参数资料
型号: TWL1103GQER
厂商: Texas Instruments
文件页数: 9/30页
文件大小: 0K
描述: VOICE BAND AUDIO PROC 80-BGA
标准包装: 1
系列: VBAP™
类型: 音频处理器
应用: 移动电话
安装类型: 表面贴装
封装/外壳: 80-VFBGA
供应商设备封装: 80-BGA MICROSTAR JUNIOR(5x5)
包装: 标准包装
其它名称: 296-11095-6
TWL1103
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLWS108A – JULY 2000 – JANUARY 2001
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
register map
Table 1. Power Control Register: Address {00} HEX
BIT NUMBER
DEFINITIONS
7
6
5
4
3210
DEFINITIONS
1
0
1
0
Default setting PWRUPSEL = 0
1
0
1
1011
Default setting PWRUPSEL = 1
X
0
Reference system, power down
X
1
Reference system, power up
X
1
X
EAR AMP1 selected, EAR AMP2 power down
X
0
X
EAR AMP2 selected, EAR AMP1 power down
X
0
X
Receive channel enabled
X
0
X
1
X
Receive channel muted
X
1
X
1
X
0
Receive channel, power down
X
1
X
MICBIAS selected
X
0
X
MICBIAS power down
X
1
XXXX
MIC1 selected
X
0
XXXX
MIC2 selected
X
0
X
XXXX
Transmit channel enabled
X
1
0
X
XXXX
Transmit channel muted
X
1
X
XXXX
Transmit channel power down
0
X
XXXX
Sidetone enabled
1
X
Sidetone muted
Table 2. Mode Control Register: Address {01} HEX
BIT NUMBER
DEFINITIONS
7
654
3
2
1
0
DEFINITIONS
0
1
0
Default setting
X
0
TX channel high-pass filter enabled and slope filter enabled
X
0
1
TX channel high-pass filter enabled and slope filter disabled
X
1
0
TX channel high-pass filter disabled and slope filter enabled
X
1
TX channel high-pass filter disabled and slope filter disabled
X
0
X
RX channel high-pass filter disabled (low pass only)
X
1
X
RX channel high-pass filter enabled
X
0
X
BUZZCON disabled
X
1
X
BUZZCON enabled
X
0
X
Linear mode selected
1
X
1
X
A-law companding mode selected
0
XX
1
X
-law companding mode selected
X
0
X
TX and RX channels normal mode
X
1
X
PCM loopback mode
X
0
X
Tone mode disabled
X
1
X
Tone mode enabled
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