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位置:首页 > IC型号导航 > 首字符C型号页 > 首字符C的型号第1441页 > CS42516
CS42516
110分贝192千赫6声道编解码器S / PDIF接收器
特点
24位D / A , 2个24位A / D转换器
11
0
分贝DAC / 114分贝ADC的动态范围
-100 dB的THD + N
系统采样率高达192 kHz
S / PDIF接收器兼容EIAJ CP1201
和IEC- 60958
回收的S / PDIF时钟或系统时钟
选择
8:2的S / PDIF输入MUX
直流偏移校准ADC高通滤波器
可扩展的ADC通道和一个行模式
支持
数字输出音量控制软斜坡
数字+/- 15分贝输入增益调整为ADC
差分模拟结构
支持5 V和1.8 V的逻辑电平
概述
该编解码器CS42516提供两个模拟至数字和六个dig-
需求面实证 - 模拟Σ-Δ转换器,以及一个集成
S / PDIF接收器,采用64引脚LQFP封装。
该CS42516集成S / PDIF接收器支持多达八个
输入,时钟恢复电路和格式自动检测。该
内置立体声ADC能够独立信道增益
控制单端或差分模拟输入。所有六个
DAC通道提供数字音量控制和差分
模拟输出。通用输出可被驱动
高或低,或映射到多种DAC静音控制或
ADC溢出指标。
该CS42516是理想的音频系统,要求广泛dynam-
IC范围,高保真和低噪音,如A / V
接收机,DVD接收机,数字扬声器和汽车音响
系统。
订购信息
CS42516-CQZ
CS42516-DQZ
CDB42518
-10℃至70℃,采用64引脚LQFP
-40 °至85°C 64引脚LQFP
评估板
无铅
无铅
TXP
RXP0
RXP1/GPO1
RXP2/GPO2
RXP3/GPO3
RXP4/GPO4
RXP5/GPO5
RXP6/GPO6
RXP7/GPO7
VARx前提
AGND LPFLT
DGND DGND VD
VD
INT
C&U位
数据缓冲区
在形式
探测器
控制
PORT
RST
AD0/CS
AD1/CDIN
SDA / CDOUT
SCL / CCLK
VLC
OM CK
Rx
时钟/数据
恢复
S / PDIF
解码器
GPO
MUTEC
FILT +
VQ
REFGND
VA
AGND
AINL +
AINL-
AINR +
AINR-
AOUTA1+
AOUTA1-
AOUTB1+
AOUTB1-
AOUTA2+
AOUTA2-
AOUTB2+
AOUTB2-
AOUTA3+
AOUTA3-
AOUTB3+
AOUTB3-
模拟滤波器
M UTE
内部监测CLK
REF
DEM
M ULT /格
串行
音频
接口
PORT
RM CK
SAI_LRCK
SAI_SCLK
SAI_SDOUT
VLS
ADC#1
数字滤波器
获得&剪辑
ADC#2
数字滤波器
获得&剪辑
ADC
串行
数据
ADCIN1
ADCIN2
CX_SDOUT
CX_LRCK
CX_SCLK
DAC#1
DAC#2
Volum E控制器
CX_SDIN1
数字滤波器
DAC#3
编解码器
串行
PORT
CX_SDIN2
CX_SDIN3
DAC#4
DAC#5
DAC#6
基本产品信息
Cirrus Logic公司,公司
http://www.cirrus.com
本文档中包含的信息为新的产品。
Cirrus Logic公司保留修改本产品,恕不另行通知。
版权
Cirrus Logic公司, 2005年公司
(版权所有)
JAN 05
DS583PP5
CS42516
目录
1.特性和规范............................................. ........................... 7
指定的运行条件............................................... .................................. 7
绝对最大额定值............................................... ............................................ 7
模拟输入特性............................................... ..................................... 8
A / D数字滤波器的特性............................................ ................................. 9
模拟输出特性............................................... ............................... 10
D / A数字滤波器的特性............................................ ............................... 11
开关特性................................................ ........................................ 12
开关特性 - 控制端口 - 我
2
C画幅................................ 13
开关特性 - 控制端口 - SPI
TM
FORMAT ........................... 14
DC电气特性............................................... .................................. 15
数字接口特性............................................... ........................... 16
2.引脚说明.............................................................................................................. 17
3.典型连接图
................................................................................ 20
4.应用...................................................................................................................... 21
4.1概述.......................................................................................................................... 21
4.2模拟输入................................................................................................................... 21
4.2.1线路电平输入............................................ .................................................. ... 21
4.2.2高通滤波器和直流偏移校准........................................ ................. 22
4.3模拟输出................................................................................................................ 22
4.3.1线路电平输出和滤波.......................................... ............................... 22
4.3.2插值滤波器............................................. .................................................. 22
4.3.3数字音量和静音控制.......................................... .............................. 23
4.3.4 ATAPI规范............................................. ............................................... 23
4.4 S / PDIF接收器.............................................................................................................. 24
4.4.1 8 : 2 S / PDIF输入多路复用器....................................... ........................................ 24
4.4.2错误报告和保持功能.......................................... ........................... 24
4.4.3通道状态数据处理........................................... ................................. 24
4.4.4用户数据处理............................................ ................................................. 24
4.4.5非音频自动检测......................................... ......................................... 24
4.5时钟发生器............................................................................................................. 25
4.5.1 PLL和抖动衰减........................................... ........................................ 25
4.5.2 OMCK系统时钟模式........................................... ..................................... 26
4.5.3主模式....................................................................................................... 26
4.5.4从模式......................................................................................................... 26
4.6数字接口.............................................................................................................. 27
4.6.1串行音频接口信号........................................... .................................. 27
4.6.2串行音频接口格式........................................... ................................. 29
4.6.3 ADCIN1 / ADCIN2串行数据格式......................................... ......................... 32
4.6.4一号线模式( OLM )配置........................................ ......................... 33
4.6.4a OLM配置# 1 ........................................... .......................................... 33
4.6.4b OLM配置# 2 ........................................... .......................................... 34
4.6.4c OLM配置# 3 ........................................... .......................................... 35
4.6.4d OLM配置# 4 ........................................... .......................................... 36
4.6.4e OLM配置# 5 ........................................... .......................................... 37
4.7控制端口的描述和时序............................................ .................................... 38
4.7.1 SPI模式............................................................................................................ 38
4.7.2 I
2
C模式............................................................................................................. 39
4.8中断.......................................................................................................................... 40
4.9复位和上电....................................................................................................... 40
4.10电源,接地和PCB布局......................................... .......................... 40
2
DS583PP5
CS42516
5.注册快速参考............................................. ............................................. 42
6.注册说明.............................................. .................................................. .... 46
6.1存储器地址指针( MAP) ........................................... ............................................ 46
6.2芯片内径和修订寄存器(地址01H ) (只读) ....................................... ..... 46
6.3电源控制(地址02H ) ........................................... ................................................. 47
6.4功能模式(地址03H ) ........................................... ............................................. 48
6.5接口格式(地址04H ) ........................................... ........................................... 49
6.6其它控制(地址05H ) ........................................... .................................................. 。 51
6.7时钟控制(地址06H ) ........................................... .................................................. 52
6.8 OMCK / PLL_CLK比(地址为07h ) (只读) ..................................... .................... 54
6.9 RVCR状态(地址08H ) (只读) ....................................... .................................. 54
6.10突发序言PC和PD字节(地址09H - 0CH ) (只读) .......................... 55
6.11容积过渡控制(地址0DH ) .......................................... ............................ 56
6.12通道静音(地址0EH ) ........................................... ............................................... 58
6.13音量控制(地址0Fh时, 10H , 11H , 12H , 13H , 14H) ................................. ....... 58
6.14通道反转(地址17H) ........................................... .............................................. 58
6.15混合控制对1 (通道A1 & B1 ) (地址18H)
混合控制对2 (通道A2 & B2 ) (地址19H)
混合控制对3 (通道A3 & B3 ) (地址为1Ah ) .................................... ......... 59
6.16 ADC左声道增益(地址代上) ......................................... ................................. 61
6.17 ADC右声道增益(地址1DH ) ......................................... ............................... 61
6.18接收模式控制(地址1EH ) .......................................... ................................. 61
6.19接收模式控制2 (地址1Fh的) ......................................... ............................... 62
6.20中断状态(地址20H ) (只读) ....................................... ............................ 63
6.21中断屏蔽(地址21H ) ........................................... .............................................. 64
6.22中断模式MSB (地址22H )
中断模式LSB (地址23H ) ........................................... ..................................... 64
6.23通道状态数据缓冲控制(地址24H) ........................................ ................ 65
6.24接收器通道状态(地址25H ) (只读) ..................................... .............. 66
6.25接收错误(地址26H ) (只读) ....................................... ............................ 67
6.26接收错误面膜(地址27H ) .......................................... .................................... 68
6.27 MuteC引脚控制(地址28H ) .......................................... ......................................... 68
6.28 RXP /通用引脚控制(地址29H到2Fh的) ..................................... ...... 69
6.29 Q信子码字节0到9 (地址30H到39H ) (只读) ......................... 71
6.30 C-位或U位数据缓冲器(地址3AH至51H ) (只读) .............................. ....... 71
7.参数定义.............................................. .................................................. .. 72
8.参考........................................................................................................................ 73
9.包装尺寸.............................................. .................................................. ... 74
热特性................................................ ........................................... 74
10.附录A :外部滤波器........................................... ........................................ 75
10.1 ADC输入滤波器............................................................................................................. 75
10.2 DAC输出滤波器.......................................................................................................... 75
11.附录B : S / PDIF接收器......................................... .............................................. 76
11.1错误报告和保持功能............................................ .................................... 76
11.2通道状态数据处理............................................. ......................................... 76
11.2.1通道状态数据E缓冲区访问......................................... ..................... 77
11.2.1a一个字节模式............................................ ...................................... 77
11.2.1b两个字节模式............................................ ...................................... 77
11.2.2连续复制管理系统( SCMS ) ........................................ ............... 78
11.3用户( U)数据E缓冲区访问......................................... ............................................. 78
11.3.1非音频自动检测......................................... ....................................... 78
11.3.1a格式检测............................................. .................................. 78
12.附录C : PLL滤波器........................................... .................................................. ..... 79
DS583PP5
3
CS42516
12.1外部滤波元件.............................................. ............................................. 80
12.1.1一般............................................................................................................. 80
12.1.2抖动衰减............................................. .................................................. 80
12.1.3电容的选择............................................. .............................................. 81
12.1.4电路板布局............................................ .............................................. 81
13.附录D :外部AES3 / SPDIF / IEC60958接收器组成.............. 82
13.1 AES3接收外部元件............................................. .............................. 82
14.附录E : ADC滤波器PLOTS .......................................... .......................................... 83
15.附录F : DAC,滤波器PLOTS .......................................... .......................................... 85
图列表
图1.串行音频端口主模式时序......................................... ................................. 12
图2.串行音频接口从模式时序......................................... ................................... 12
图3.控制端口时序 - 我
2
C画幅................................................ ................................... 13
图4.控制端口时序 - SPI格式......................................... .......................................... 14
图5.典型的连接图............................................ .............................................. 20
图6.满量程模拟输入.......................................... .................................................. ...... 21
图7.满量程输出........................................................................................................... 22
图8. ATAPI的框图( x =通道对1 ,2或3) ................................ ........................ 23
图9. CS42516时钟产生............................................ ............................................... 25
图10.我
2
s串行音频Formats.............................................................................................. 29
图11.左对齐串行音频格式.......................................... .................................... 30
图12.右对齐串行音频格式.......................................... .................................. 30
图13.一条线模式# 1串行音频格式....................................... ................................ 31
图14.一条线模式# 2串行音频格式....................................... ................................ 31
图15. ADCIN1 / ADCIN2串行音频格式......................................... ................................ 32
图16. OLM配置# 1 ........................................... .................................................. ..... 33
图17. OLM配置# 2 ........................................... .................................................. ..... 34
图18. OLM配置# 3 ........................................... .................................................. ..... 35
图19. OLM配置# 4 ........................................... .................................................. ..... 36
图20. OLM配置# 5 ........................................... .................................................. ..... 37
图21.控制端口时序SPI模式......................................... ......................................... 38
图22.控制端口时序,我
2
C写的................................................ ...................................... 39
图23.控制端口时序,我
2
C读取................................................ ..................................... 39
图24.推荐的模拟输入缓冲器........................................... .................................. 75
图25.推荐的模拟输出缓存........................................... ............................... 75
图26.通道状态数据缓冲结构.......................................... ................................ 77
图27. PLL框图...................................................................................................... 79
PLL图28抖动衰减特性.......................................... ............................ 80
图29.推荐布局范例............................................ ...................................... 81
图30.消费者输入电路............................................ .................................................. .. 82
图31. S / PDIF输入MUX电路......................................... .................................................. 。 82
图32. TTL / CMOS输入Circuit............................................................................................... 82
图33.单速度模式阻带抑制.......................................... ........................... 83
图34.单速模式的过渡频带.......................................... .................................. 83
图35.单速模式的过渡频带(详情) ....................................... ........................ 83
图36.单速模式通带纹波.......................................... ................................ 83
图37.双速模式阻带抑制.......................................... .......................... 83
图38.双速模式的过渡频带.......................................... ................................ 83
图39.双速模式的过渡频带(详情) ....................................... ....................... 84
图40.双速模式通带纹波.......................................... .............................. 84
图41.四速模式阻带抑制.......................................... ............................. 84
图42.四速模式的过渡频带.......................................... ................................... 84
4
DS583PP5
CS42516
图43.四速模式的过渡频带(详情) ....................................... ......................... 84
图44.四速模式通带纹波.......................................... ................................. 84
图45.单速(快)阻带抑制........................................ .............................. 85
图46.单速(快)过渡频带........................................ .................................... 85
图47.单速(快)过渡频带(细节) ..................................... ........................... 85
图48.单速(快)通带纹波........................................ .................................. 85
图49.单速(慢速)阻带抑制........................................ ............................. 85
图50.单速(慢速)过渡频带........................................ ................................... 85
图51.单速(慢速)过渡频带(细节) ..................................... .......................... 86
图52.单速(慢速)通带纹波........................................ ................................. 86
图53.双速(快)阻带抑制........................................ ............................. 86
图54.双速(快)过渡频带........................................ ................................... 86
图55.双速(快)过渡频带(细节) ..................................... .......................... 86
图56.双速(快)通带纹波........................................ ................................. 86
图57.双速(慢速)阻带抑制........................................ ........................... 87
图58.双速(慢速)过渡频带........................................ ................................. 87
图59.双速(慢速)过渡频带(细节) ..................................... ........................ 87
图60.双速(慢速)通带纹波........................................ ............................... 87
图61.四速(快)阻带抑制........................................ ............................... 87
图62.四速(快)过渡频带........................................ ..................................... 87
图63.四速(快)过渡频带(细节) ..................................... ............................ 88
图64.四速(快)通带纹波........................................ ................................... 88
图65.四(慢速)阻带抑制........................................ .............................. 88
图66.四(慢速)过渡频带........................................ .................................... 88
图67.四(慢速)过渡频带(细节) ..................................... ........................... 88
图68.四(慢速)通带纹波........................................ .................................. 88
DS583PP5
5
CS42516
110分贝192千赫6声道编解码器S / PDIF接收器
特点
6个24位D / A , 2个24位A / D转换器
110分贝DAC / 114分贝ADC的动态范围
-100 dB的THD + N
系统采样率高达192 kHz
S / PDIF接收器兼容EIAJ
CP1201和IEC- 60958
回收的S / PDIF时钟或系统时钟
选择
8:2的S / PDIF输入MUX
直流偏移校准ADC高通滤波器
可扩展的ADC通道和一个线
模式支持
数字输出音量控制软斜坡
数字±15 dB输入增益调节ADC
差分模拟结构
支持1.8 V和5 V的逻辑电平
TXP
RXP0
RXP1/GPO1
RXP2/GPO2
RXP3/GPO3
RXP4/GPO4
RXP5/GPO5
RXP6/GPO6
RXP7/GPO7
VARx前提
AGND LPFLT
概述
该编解码器CS42516提供两个模拟至数字和
六个数字 - 模拟Σ-Δ转换器,以及
集成S / PDIF接收器。
该CS42516集成S / PDIF接收器,支持高达
8个输入,时钟恢复电路和格式自动
检测。内置立体声ADC能够不知疲倦
对于下垂型通道增益控制的单端或
差分模拟输入。所有六个声道的DAC的亲
韦迪数字音量控制和差分模拟
输出。通用输出可以驱动
高或低,或者映射到不同的DAC的静音CON-
的控件或ADC溢出指示器。
该CS42516是理想的音频系统,要求广泛
动态范围,高保真和低噪音等
作为A / V接收机,DVD接收机,数字扬声器和
车载音响系统。
该CS42516可在一个64引脚LQFP封装
商用( -10 °至70° C)和汽车
( -40 °至85°C )的成绩。该CDB42518客户Dem-
onstration板也可用于设备评估。
请参阅
89页的“订购信息” 。
DGND DGND VD
VD
INT
C&U位
数据缓冲区
格式
探测器
控制
PORT
RST
AD0/CS
AD1/CDIN
SDA / CDOUT
SCL / CCLK
VLC
OMCK
内部MCLK
REF
DEM
MULT / DIV
串行
音频
接口
PORT
RMCK
SAI_LRCK
SAI_SCLK
SAI_SDOUT
VLS
ADC
串行
数据
ADCIN1
ADCIN2
CX_SDOUT
CX_LRCK
CX_SCLK
DAC#2
音量控制
模拟滤波器
数字滤波器
DAC#3
DAC#4
DAC#5
DAC#6
编解码器
串行
PORT
CX_SDIN1
CX_SDIN2
CX_SDIN3
Rx
时钟/数据
恢复
S / PDIF
解码器
GPO
MUTEC
FILT +
VQ
REFGND
VA
AGND
AINL +
AINL-
AINR +
AINR-
AOUTA1+
AOUTA1-
AOUTB1+
AOUTB1-
AOUTA2+
AOUTA2-
AOUTB2+
AOUTB2-
AOUTA3+
AOUTA3-
AOUTB3+
AOUTB3-
MUTE(静音)
ADC#1
ADC#2
数字滤波器
获得&剪辑
获得&剪辑
数字滤波器
DAC#1
http://www.cirrus.com
版权
Cirrus Logic公司, 2005年公司
(版权所有)
十一月'05
DS583F1
CS42516
目录
1.特性和规范............................................. ......................................... 7
指定的运行条件............................................... ................................................ 7
绝对最大额定值......................................................................................................... 7
模拟输入特性............................................... .................................................. 8
A / D数字滤波器的特性............................................ .............................................. 9
模拟输出特性............................................... ............................................. 10
D / A数字滤波器的特性............................................ ............................................ 11
开关特性...................................................................................................... 12
开关特性 - 控制端口 - IC格式.......................................... .... 13
开关特性 - 控制端口 - SPI
FORMAT .......................................... 14
DC电气特性............................................... ............................................... 15
数字接口特性............................................... ........................................ 16
2.引脚说明............................................................................................................................ 17
3.典型连接图
............................................................................................. 20
4.应用................................................................................................................................... 21
4.1概述......................................................................................................................................... 21
4.2模拟输入.................................................................................................................................. 21
4.2.1线路电平输入................................................................................................................... 21
4.2.2高通滤波器和直流偏移校准....................................... .................................... 22
4.3模拟输出............................................................................................................................... 22
4.3.1线路电平输出和滤波......................................... .................................................. 22
4.3.2插值滤波器.................................................................................................................. 22
4.3.3数字音量和静音控制.......................................... ................................................. 23
4.3.4 ATAPI规范............................................................................................................... 23
4.4 S / PDIF接收器............................................................................................................................. 24
4.4.1 8 : 2 S / PDIF输入多路复用器....................................... .................................................. ........ 24
4.4.2错误报告和保持功能.......................................... .............................................. 24
4.4.3通道状态数据处理........................................... .................................................. 24
4.4.4用户数据处理............................................................................................................... 24
4.4.5非音频自动检测..................................................................................................... 24
4.5时钟发生器............................................................................................................................ 25
4.5.1 PLL和抖动衰减..................................................................................................... 25
4.5.2 OMCK系统时钟模式........................................... .................................................. ...... 26
4.5.3主模式......................................................................................................................... 26
4.5.4从模式........................................................................................................................... 26
4.6数字接口............................................................................................................................. 27
4.6.1串行音频接口信号........................................... .................................................. .. 27
4.6.2串行音频接口格式........................................... .................................................. 29
4.6.3 ADCIN1 / ADCIN2串行数据格式......................................... ........................................... 32
4.6.4单线模式( OLM )配置....................................... ........................................... 33
4.6.4.1 OLM配置# 1 ........................................................................................................... 33
4.6.4.2 OLM配置# 2 ........................................................................................................... 34
4.6.4.3 OLM配置# 3 ........................................................................................................... 35
4.6.4.4 OLM配置# 4 ........................................................................................................... 36
4.6.4.5 OLM配置# 5 ........................................................................................................... 37
4.7控制端口的描述和时序............................................ .................................................. 38
4.7.1 SPI模式............................................................................................................................... 38
4.7.2 IC模式................................................................................................................................ 39
4.8中断........................................................................................................................................ 40
4.9复位和供电...................................................................................................................... 40
4.10电源,接地和PCB布局......................................... ....................................... 41
5.注册快速参考........................................................................................................ 42
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6.注册说明.................................................................................................................. 46
6.1存储器地址指针( MAP) ..................................................................................................... 46
6.2芯片内径和修订寄存器(地址01H ) (只读) ....................................... ................... 46
6.3电源控制(地址02H ) .......................................................................................................... 47
6.4功能模式(地址03H ) ...................................................................................................... 48
6.5接口格式(地址04H ) ........................................... .................................................. ....... 50
6.6其它控制(地址05H ) ............................................................................................................ 51
6.7时钟控制(地址06H ) ........................................................................................................... 53
6.8 OMCK / PLL_CLK比(地址为07h ) (只读) ..................................... .................................. 54
6.9 RVCR状态(地址08H ) (只读) ....................................... ................................................ 54
6.10突发序言PC和PD字节(地址09H - 0CH ) (只读) ................................. ....... 56
6.11容积过渡控制(地址0DH ) .......................................... .......................................... 56
6.12通道静音(地址0EH ) ........................................................................................................ 58
6.13音量控制(地址0Fh时, 10H , 11H , 12H , 13H , 14H) ................................. ..................... 58
6.14通道反转(地址17H) ....................................................................................................... 59
6.15混合控制对1 (通道A1 & B1 ) (地址18H)
混合控制对2 (通道A2 & B2 ) (地址19H)
混合控制对3 (通道A3 & B3 ) (地址为1Ah ) .................................... ......................... 59
6.16 ADC左声道增益(地址代上) ......................................... ............................................... 61
6.17 ADC右声道增益(地址1DH ) ......................................... ............................................. 61
6.18接收模式控制(地址1EH ) .......................................... ............................................... 61
6.19接收模式控制2 (地址1Fh的) ......................................... ............................................. 63
6.20中断状态(地址20H ) (只读) ....................................... .......................................... 63
6.21中断屏蔽(地址21H ) ....................................................................................................... 64
6.22中断模式MSB (地址22H )
中断模式LSB (地址23H ) ........................................... .................................................. 65 ..
6.23通道状态数据缓冲控制(地址24H) ........................................ .............................. 65
6.24接收器通道状态(地址25H ) (只读) ..................................... ............................ 66
6.25接收错误(地址26H ) (只读) ....................................... .......................................... 67
6.26接收错误面膜(地址27H ) .......................................... .................................................. 68
6.27 Mutec引脚控制(地址28H ) .......................................... .................................................. ...... 69
6.28 RXP /通用管脚控制(地址29H到2Fh的) .................................... ..................... 69
6.29 C-通道子码字节0到9 (地址30H到39H ) (只读) ......................... ........ 71
6.30 C-位或U位数据缓冲器(地址3AH至51H ) (只读) .............................. .................... 71
7.参数定义................................................................................................................ 72
8.附录A :外部滤波器........................................... .................................................. ...... 73
8.1 ADC输入滤波器.............................................................................................................................. 73
8.2 DAC输出滤波器........................................................................................................................... 73
9.附录B : S / PDIF接收器....................................................................................................... 74
9.1错误报告和保持功能............................................ .................................................. ... 74
9.2通道状态数据处理....................................................................................................... 74
9.2.1通道状态数据E缓冲区访问......................................... .......................................... 75
9.2.1.1单字节模式.......................................................................................................... 75
9.2.1.2两字节模式.......................................................................................................... 75
9.2.2连续复制管理系统( SCMS ) ........................................ ................................... 76
9.3用户( U)数据E缓冲区访问....................................................................................................... 76
9.3.1非音频自动检测..................................................................................................... 76
9.3.1.1格式检测....................................................................................................... 76
10.附录C : PLL滤波器................................................................................................................ 77
10.1外部滤波元件.......................................................................................................... 77
10.1.1一般................................................................................................................................ 77
10.1.2抖动衰减................................................................................................................. 79
10.1.3电容的选择............................................................................................................. 80
10.1.4电路板布局............................................................................................................ 80
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11.附录D :外部AES3 , S / PDIF - IEC60958接收器组成.......................... 81
11.1 AES3接收外部元件............................................. ............................................. 81
12.附录E : ADC滤波器PLOTS .......................................... .................................................. ...... 82
13.附录F : DAC,滤波器PLOTS .......................................... .................................................. ...... 84
14.包装尺寸............................................................................................................... 88
热特性.......................................................................................................... 88
15.订购信息.............................................................................................................. 89
16.参考文献: .................................................................................................................................... 89
17.修订历史......................................................................................................................... 90
图列表
图1.序列音频端口主模式时序......................................... .............................................. 12
图2.Serial音频端口从模式时序......................................... ................................................ 12
图3.Control端口时序 - IC格式......................................... .................................................. ...... 13
图4.控制端口时序 - SPI格式......................................... .................................................. ..... 14
图5.Typical连接图....................................................................................................... 20
图6.全量程模拟输入............................................................................................................... 21
图7.Full量程输出........................................................................................................................ 22
图8.ATAPI框图( x =通道对1 ,2或3) ................................ ..................................... 23
图9.CS42516时钟发生器........................................................................................................ 25
图10.IS串行音频格式........................................................................................................... 29
图11.Left对齐串行音频格式......................................... ..................................................三十
图12.Right对齐串行音频格式......................................... ................................................ 30
图13.One行模式# 1串行音频格式....................................... ............................................. 31
图14.One行模式# 2串行音频格式....................................... ............................................. 31
图15.ADCIN1 / ADCIN2串行音频格式......................................... ............................................. 32
图16.OLM配置# 1 ............................................................................................................... 33
图17.OLM配置# 2 ............................................................................................................... 34
图18.OLM配置# 3 ............................................................................................................... 35
图19.OLM配置# 4 ............................................................................................................... 36
图20.OLM配置# 5 ............................................................................................................... 37
图21.Control端口时序在SPI模式......................................... .................................................. ... 38
图22.Control端口时序, IC写......................................... .................................................. ........ 39
图23.Control端口时序, IC读......................................... .................................................. ........ 39
图24.Recommended模拟输入缓冲器........................................... ............................................... 73
图25.Recommended模拟输出缓存........................................... ............................................ 73
图26.Channel状态数据缓冲结构.......................................... ............................................. 75
图27.PLL框图................................................................................................................... 77
PLL图28.Jitter衰减特性 - 配置1 & 2 .................................... ........... 79
图29.Jitter衰减PLL的特点 - 配置3 ...................................... ................. 79
图30.Recommended布局范例............................................ .................................................. 。 80
图31.Consumer输入电路............................................................................................................. 81
图32.S / PDIF输入MUX输入电路......................................................................................................... 81
图33.TTL / CMOS输入电路............................................................................................................ 81
图34.Single速模式阻带抑制......................................... ......................................... 82
图35.Single速模式的过渡频带......................................... ............................................... 82
图36.Single速模式跃迁带(详细信息) ..................................... ...................................... 82
图37.Single速模式通带纹波......................................... ............................................. 82
图38.Double速模式阻带抑制......................................... ........................................ 82
图39.Double速模式的过渡频带......................................... .............................................. 82
图40.Double速模式跃迁带(详细信息) ..................................... .................................... 83
图41.Double速模式通带纹波......................................... ............................................ 83
图42.Quad速模式阻带抑制......................................... .......................................... 83
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图43.Quad速模式的过渡频带......................................... ................................................ 83
图44.Quad速模式跃迁带(详细信息) ..................................... ....................................... 83
图45.Quad速模式通带纹波......................................... .............................................. 83
图46.Single高速(快速)阻带抑制....................................... ............................................ 84
图47.Single高速(快速)过渡频带....................................... .................................................. 84
图48.Single速(快)过渡频带(细节) .................................... ......................................... 84
图49.Single高速(快速)通带纹波....................................... ................................................ 84
图50.Single速(慢速)阻带抑制....................................... .......................................... 84
图51.Single速(慢速)过渡频带....................................... ................................................. 84
图52.Single速(慢速)过渡频带(细节) .................................... ........................................ 85
图53.Single速(慢速)通带纹波....................................... ............................................... 85
图54.Double高速(快速)阻带抑制....................................... .......................................... 85
图55.Double高速(快速)过渡频带....................................... ................................................. 85
图56.Double速(快)过渡频带(细节) .................................... ........................................ 85
图57.Double高速(快速)通带纹波....................................... ............................................... 85
图58.Double速(慢速)阻带抑制....................................... ......................................... 86
图59.Double速(慢速)过渡频带....................................... ............................................... 86
图60.Double速(慢速)过渡频带(细节) .................................... ...................................... 86
图61.Double速(慢速)通带纹波....................................... ............................................. 86
图62.Quad高速(快速)阻带抑制....................................... ............................................. 86
图63.Quad高速(快速)过渡频带....................................... .................................................. 86
图64.Quad速(快)过渡频带(细节) .................................... .......................................... 87
图65.Quad高速(快速)通带纹波....................................... ................................................. 87
图66.Quad速(慢速)阻带抑制....................................... ............................................ 87
图67.Quad速(慢速)过渡频带....................................... .................................................. 87
图68.Quad速(慢速)过渡频带(细节) .................................... ......................................... 87
图69.Quad速(慢速)通带纹波....................................... ................................................ 87
DS583F1
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