参数资料
型号: TWL1103GQER
厂商: Texas Instruments
文件页数: 10/30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
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Transmit PGA and sidetone control register: Address {02}HEX
Bit definitions:
7
6
5
4
3
2
1
0
DEFINITION
PDO
TP3
TP2
TP1
TP0
ST2
ST1
ST0
See Table 2 and Table 4
0
1
0
Default setting
Receive volume control register: Address {03}HEX
Bit definitions :
7
6
5
4
3
2
1
0
DEFINITION
RP3
RP2
RP1
RP0
RV3
RV2
RV1
RV0
See Table 3 and Table 5
0
1
0
Default setting
High tone selection control register: Address {04}HEX
Bit definitions:
7
6
5
4
3
2
1
0
DEFINITION
X
DTMF (see Table 7)
0
Default setting
Low tone selection control register: Address {05}HEX
Bit definitions:
7
6
5
4
3
2
1
0
DEFINITION
X
DTMF (see Table 7)
0
Default setting
01
2
3
4
N–2N–1
N
N+1
Transmit Time Slot
12
3
4
N–2N–1N
80%
20%
tsu(PCMSYN)
th(PCMSYN)
See Note A
See Note C
See Note B
tpd2
tpd1
See Note D
tsu(PCMO)
tpd3
80%
20%
PCMCLK
PCMSYN
PCMO
NOTES: A. This window is allowed for PCMSYN high.
B. This window is allowed for PCMSYN low (th(PCMSYN)max determined by data collision considerations).
C. Transitions are measured at 50%.
D. Bit 1 = MSB, Bit N = LSB
Figure 4. Transmit Timing Diagram
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