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STAC9461/63
两个六通道, 24位, 192 kHz的音频DAC
1.目录
1.目录............................................................................................................. 2
1.1 。图列表....................................................................................................................................3
1.2 。表一览......................................................................................................................................3
2.产品简介...................................................................................................................... 4
2.1 。特点........................................................................................................................................4
2.2 。订购信息..........................................................................................................................4
2.3 。方框图..................................................................................................................................5
2.4 。相关资料...............................................................................................................................5
2.5 。其他支持..............................................................................................................................5
3.特性和规范............................................. ............................ 6
3.1 。绝对最大额定值...............................................................................................................6
3.2 。推荐工作条件............................................... ............................................... 6
3.3 。耗电量.........................................................................................................................6
3.4 。静态数码产品规格................................................................................................................6
3.5 。 STAC9461模拟性能特点.............................................. ................................. 7
4. STAC9461典型连接图............................................ .......................... 8
5. STAC9463典型连接图............................................ .......................... 9
6.串行接口...............................................................................................................10
6.1 。时钟...........................................................................................................................................10
6.2 。重置................................................................................................................................................10
7.数字音频接口............................................. .................................................. 0.11
7.1 。 I2S串行接口..........................................................................................................................11
7.2 。单线格式..........................................................................................................................12
7.3 。 I2C总线接口.............................................................................................................................12
8的可编程..............................................................................................................14
8.1 。寄存器一览...............................................................................................................................15
8.1.1 。复位/状态寄存器( 00H ) ........................................... .................................................. ..15
8.1.2 。状态寄存器( 01H ) .........................................................................................................15
8.1.3 。主音量寄存器( 02H ) ............................................ ............................................... 15
8.1.4 。 LF / RF , LR / RR ,中心/ LFE声道输出音量寄存器( 03H - 08H ) ......................... 16
8.1.5 。保留的寄存器( 09H -值0Bh ) ........................................... ................................................ 16
8.1.6 。去重寄存器( 0CH ) ........................................... ................................................. 16
8.1.7 。保留寄存器( 0DH ) ...................................................................................................16
8.1.8 。音频端口控制( 0EH ) ....................................................................................................17
8.1.9 。主时钟控制寄存器(0Fh ) ........................................... ....................................... 17
8.1.10 。掉电控制寄存器(10H - 11H ) .......................................... ............................... 18
8.1.11 。修改代码寄存器( 12H ) ............................................ .............................................. 18
8.1.12 。地址控制寄存器/地址寄存器( 13H - 14H) ....................................... ............. 18
9.引脚说明..................................................................................................................19
9.1 。六通道STAC9461引脚和信号说明........................................... ............................. 19
9.2 。双通道STAC9463引脚和信号说明........................................... ........................... 19
9.3 。数字I / O .........................................................................................................................................20
9.4 。模拟量I / O ........................................................................................................................................20
9.5 。过滤器/参考..............................................................................................................................20
9.6 。电源和接地信号..............................................................................................................20
10.封装图...........................................................................................................21
2
2-9461-D1-2.0-0102