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位置:首页 > IC型号导航 > 首字符W型号页 > 首字符W的型号第24页 > W83L517D_05
W83L517D/W83L517D-F
WINBOND LPC I / O
用于笔记本
W83L517D/
W83L517D-F
日期: 5月23日, 2005年版本: 1.0
-1-
出版日期: 2005年5月23日
修订版1.0
W83L517D/W83L517D-F
表盒内的
1.
2.
3.
4.
概述.............................................................................................................. 6
FEATURES...................................................................................................................................... 7
引脚配置W83L517D .............................................. .......................................... 9
引脚说明....................................................................................................................... 10
4.1
4.2
4.3
4.4
4.5
4.6
5.
6.
LPC Interface....................................................................................................................... 10
FDC接口...................................................................................................................... 11
多模式并行端口...................................................................................................... 12
串行端口接口和红外端口............................................ .................................... 17
KBC和FLASH ROM接口............................................. ............................................ 19
电源PINS...................................................................................................................... 20
LPC (低引脚数)接口........................................... ............................................... 21
FDC功能DESCRIPTION.............................................................................................. 21
6.1
W83L517D FDC .................................................................................................................. 21
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
6.1.6
6.1.7
AT接口..........................................................................................................................21
先进先出(数据) ..........................................................................................................................21
数据分离器.....................................................................................................................22
写预补偿........................................................................................................23
垂直记录方式............................................... ............................................. 23
FDC核心.............................................................................................................................23
FDC Commands...................................................................................................................23
状态寄存器A( SA寄存器) (读基址+ 0 ) .................................... ............... 34
状态寄存器B ( SB寄存器) (读基址+ 1 ) .................................... ............... 36
数字输出寄存器( DO寄存器) (写入基址+ 2 ) .................................... ...... 38
磁带驱动器寄存器( TD寄存器) (读基址+ 3 ) .................................... ........... 38
主状态寄存器( MS寄存器) (读基址+ 4 ) .................................... ......... 39
数据速率寄存器( DR寄存器) (写入基址+ 4 ) .................................... ............ 39
FIFO寄存器(R / W基地址+ 5) ....................................... ......................................... 41
数字输入寄存器( DI寄存器) (读基址+ 7 ) .................................... ........... 43
配置控制寄存器( CC寄存器) (写入基址+ 7 ) .............................. 44
6.2
注册说明.......................................................................................................... 34
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
7.
UART口.................................................................................................................................. 45
7.1
7.2
通用异步接收器/发送器( UART A) ......................................... ......... 45
注册Address................................................................................................................. 45
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
UART控制寄存器( UCR ) (读/写) ....................................... ................................. 45
UART状态寄存器( USR ) (读/写) ....................................... ................................... 48
握手控制寄存器( HCR ) (读/写) ....................................... ......................... 49
握手状态寄存器( HSR ) (读/写) ....................................... ........................... 50
UART FIFO控制寄存器( UFR ) (只写) ....................................... ........................... 51
中断状态寄存器( ISR ) (只读) ........................................ .................................. 52
-2-
W83L517D/W83L517D-F
7.2.7
7.2.8
7.2.9
中断控制寄存器( ICR ) (读/写) ....................................... ............................... 53
可编程的波特率发生器( BLL / BHL ) (读/写) ..................................... ................ 54
用户定义的寄存器( UDR ) (读/写) ..................................... .................................... 54
8.
红外(IR)端口.................................................................................................................. 55
8.1
8.2
IR注册说明....................................................................................................... 55
SET0遗留/ IR先进的控制和状态寄存器........................................ ........... 57
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
Set0.Reg0 - 接收器/发送缓冲寄存器( RBR / TBR ) (读/写) ..................... 57
Set0.Reg1 - 中断控制寄存器( ICR ) ........................................ ................................ 57
Set0.Reg2 - 中断状态寄存器/ IR FIFO控制寄存器( ISR / UFR ) ........................ 59
Set0.Reg3 - IR控制寄存器/设置选择寄存器( UCR / SSR ) : ............... ...... 62
Set0.Reg4 - 握手控制寄存器( HCR ) ........................................ ......................... 63
Set0.Reg5 - IR状态寄存器( USR ) ........................................ ......................................... 65
Set0.Reg6 - 保留..........................................................................................................66
Set1.Reg0 1 - 波特率除数锁存( BLL / BHL ) ................................... .......................... 67
Set1.Reg 2 7 .......................................................................................................................68
REG0 , 1 - 高级波特率除数锁存( ABLL / ABHL ) .................................... ............ 68
REG2 - 先进的IR控制寄存器1 ( ADCR1 ) ........................................ ........................ 68
REG3 - 设置选择寄存器( SSR ) .......................................... ............................................. 69
REG4 - 先进的IR控制寄存器2 ( ADCR2 ) ........................................ ........................ 70
REG6 - 发送FIFO深度( TXFDTH ) (只读) ..................................... ................ 72
REG7 - 接收FIFO深度( RXFDTH ) (只读) ..................................... .................... 72
REG0 - 先进的IR ID (AUID).............................................................................................72
REG1 - 映射IR控制寄存器( MP_UCR ) ......................................... .......................... 73
REG2 - 映射IR FIFO控制寄存器( MP_UFR ) ........................................ .................. 73
REG3 - 设置选择寄存器( SSR ) .......................................... ............................................. 73
Set4.Reg0 , 1 - 定时器值寄存器( TMRL / TMRH ) .................................... ....................... 74
Set4.Reg2 - 红外模式选择( IR_MSL ) ........................................ ................................ 74
Set4.Reg3 - 设置选择寄存器( SSR ) ........................................ ........................................ 74
Set4.Reg4 , 5 - 发送帧长度( TFRLL / TFRLH ) .................................... ............. 75
Set4.Reg6 , 7 - 接收帧长度( RFRLL / RFRLH ) .................................... ................ 75
Set5.Reg0 , 1 - 流量控制波特率除数锁存寄存器( FCDLL / FCDHL ) ............... 76
Set5.Reg2 - 流控制模式操作( FC_MD ) ....................................... .................... 76
Set5.Reg3 - 设置选择寄存器( SSR ) ........................................ ...................................... 76
Set5.Reg4 - 红外配置寄存器1 ( IRCFG1 ) ....................................... .................... 77
Set5.Reg5 - 帧状态FIFO寄存器( FS_FO ) ....................................... ...................... 77
8.3
集1 - 传统的波特率分频寄存器........................................... ............................... 67
8.3.1
8.3.2
8.4
设置2 - 中断状态或IR FIFO控制寄存器( ISR / UFR ) .................................... ...... 68
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.4.6
8.5
SET3 - 版本号和映射控制寄存器.......................................... ..................... 72
8.5.1
8.5.2
8.5.3
8.5.4
8.6
SET4 - TX / RX /定时器计数器寄存器和IR控制寄存器。 ......................................... 73
8.6.1
8.6.2
8.6.3
8.6.4
8.6.5
8.7
设置5 - 流量控制
红外控制
帧状态FIFO寄存器................................ 75
8.7.1
8.7.2
8.7.3
8.7.4
8.7.5
-3-
出版日期: 2005年5月23日
修订版1.0
W83L517D/W83L517D-F
8.7.6
Set5.Reg6 , 7 - 接收帧长度FIFO ( RFLFL / RFLFH )或丢帧数
( LST_NU ) ...........................................................................................................................................78
8.8
Set6 - 红外物理层控制寄存器........................................... .............................. 79
8.8.1
8.8.2
8.8.3
8.8.4
8.8.5
8.8.6
8.8.7
8.8.8
Set6.Reg0 - 红外配置寄存器2 ( IR_CFG2 ) ....................................... .................. 79
Set6.Reg1 - MIR ( 1.152M / 0.576M BPS )脉冲宽度................................... ......................... 80
Set6.Reg2 - SIR脉冲宽度........................................... .................................................. ..80
Set6.Reg3 - 设置选择Register...........................................................................................81
Set6.Reg4 - 高速红外起始标志号( HIR_FNU ) ............................... 81
Set6.Reg5 - 华邦红外ID寄存器1 ......................................... ............................... 82
Set6.Reg6 - 华邦红外ID寄存器2 ......................................... ............................... 82
Set6.Reg7 - 高速红外ID选择寄存器........................................ ................... 82
Set7.Reg0 - 远程红外线接收管( RIR_RXC ) ....................................... .......... 83
Set7.Reg1 - 遥控器红外线发射器( RIR_TXC ) ....................................... ...... 85
Set7.Reg2 - 远程红外配置寄存器( RIR_CFG ) ....................................... ............ 86
Set7.Reg3 - 设置选择寄存器( SSR ) ........................................ ...................................... 87
Set7.Reg4 - 红外模块(前端)选择1 ( IRM_SL1 ) ................................... .......... 87
Set7.Reg5 - 红外模块(前端)选择2 ( IRM_SL2 ) ................................... .......... 88
Set7.Reg6 - 红外模块(前端)选择3 ( IRM_SL3 ) ................................... .......... 88
Set7.Reg7 - 红外模块控制寄存器( IRM_CR ) ....................................... ............. 89
8.9
SET7 - 遥控器和红外模块选择寄存器......................................... .......... 83
8.9.1
8.9.2
8.9.3
8.9.4
8.9.5
8.9.6
8.9.7
8.9.8
9.
并行PORT......................................................................................................................... 90
9.1
9.2
打印机接口逻辑......................................................................................................... 90
增强型并行端口( EPP ) ............................................ ................................................. 91
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.2.6
9.2.7
9.2.8
数据Swapper.......................................................................................................................92
打印机状态缓冲区.............................................................................................................92
打印机控制锁存器和打印机控制被囚........................................... .................... 92
EPP地址端口................................................................................................................93
EPP数据端口0-3 ................................................................................................................94
位图并口和EPP寄存器.......................................... ................................ 94
EPP引脚说明...........................................................................................................95
EPP操作.....................................................................................................................95
ECP寄存器和模式定义............................................. ........................................ 96
数据和ecpAFifo端口........................................................................................................97
设备状态寄存器( DSR ) ............................................ .................................................. 97
设备控制寄存器( DCR ) ............................................ ................................................. 98
cFifo (并口数据FIFO )模式= 010 ........................................ ................................. 98
ecpDFifo ( ECP数据FIFO )模式= 011 ......................................... ...................................... 99
tFifo (测试FIFO模式)模式= 110 ......................................... ............................................ 99
cnfgA (配置寄存器A)模式= 111 ......................................... ............................. 99
cnfgB (配置寄存器B)模式= 111 ......................................... ............................. 99
ECR (扩展控制寄存器)模式=所有......................................... ............................... 100
9.3
扩展功能并行( ECP )端口........................................... ............................... 96
9.3.1
9.3.2
9.3.3
9.3.4
9.3.5
9.3.6
9.3.7
9.3.8
9.3.9
9.3.10
-4-
W83L517D/W83L517D-F
9.3.11
9.3.12
9.3.13
9.3.14
9.3.15
9.3.16
位图ECP端口寄存器的............................................ ............................................... 101
ECP引脚说明.........................................................................................................102
ECP操作...................................................................................................................102
FIFO操作..................................................................................................................103
DMA传输...................................................................................................................103
可编程I / O ( NON - DMA )模式........................................ ........................................... 103
9.4
9.5
扩展FDD模式( EXTFDD ) ............................................ .......................................... 104
扩展2FDD模式( EXT2FDD ) ............................................ ...................................... 104
10.通用I / O ........................................................................................................... 104
11. ACPI寄存器特点............................................. .................................................. ... 107
12.配置寄存器.............................................. .................................................. ... 107
12.1即插即用Configuration.............................................................................................. 107
12.2兼容PnP................................................................................................................. 108
12.2.1
12.2.2
12.2.3
12.3.1
12.3.2
12.3.3
12.3.4
扩展功能Registers..............................................................................................108
扩展功能使能寄存器( EFERs ) ........................................... ...................... 109
扩展功能变址寄存器( EFIRs ) ,扩展功能数据寄存器( EFDRs ) 109
进入扩展功能模式............................................. ......................................... 109
Configurate配置寄存器.............................................. ................................. 109
退出扩展功能模式............................................. ........................................... 109
软件编程示例............................................... .......................................... 110
12.3配置Sequence.................................................................................................... 109
12.4芯片(全球)控制寄存器........................................... ............................................... 111
12.5逻辑设备0 ( FDC ) ..................................................................................................... 116
12.6逻辑设备1 (并口) .......................................... ............................................... 119
12.7逻辑设备2 ( UART A) .......................................... .................................................. ... 120
12.8逻辑设备6 (FIR)....................................................................................................... 121
12.9逻辑设备7 ( GPIO端口1 ) ......................................... ............................................... 122
12.10逻辑设备8 ( GPIO端口2 ) ......................................... ............................................... 124
12.11逻辑设备9 ( GPIO端口3 GPIO端口5 ) ..................................... ........................... 124
12.12逻辑设备(ACPI).................................................................................................... 125
13.订购INSTRUCTION........................................................................................................ 128
14.如何阅读顶部标记.......................................... .............................................. 129
15.包装DIMENSIONS............................................................................................................ 130
16.推荐电路........................................................................................................ 131
17.修订HISTORY................................................................................................................... 133
-5-
出版日期: 2005年5月23日
修订版1.0
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