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參數資料
| 型號： | TWL1106PW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 封裝： | PLASTIC, TSSOP-20 |
| 文件頁數： | 4/19頁 |
| 文件大小： | 260K |
| 代理商： | TWL1106PW |
TWL1106
VOICEBAND AUDIO PROCESSOR (VBAP)
SLWS094 – JUNE 2001
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
microphone mute function
Transmit channel muting can be selected by setting MICMUTE high. Muting provides 80-dB attenuation of the
input microphone signal.
receive operation
earphone amplifier
The analog signal is routed to the earphone amplifier differential output (EAROUT– or EAROUT+), which is
capable of driving a load as low as 8
. EAROUT is recommended for use as a differential output.
earphone mute function
Receive channel muting can be selected by setting the EARMUTE terminal to high.
receive PCM data format
D Companded mode: 8 bits are received, the MSB first
D Linear mode: 13 bits are received, the MSB first
Table 2. Receive Data Bit Definitions
BIT NO.
COMPANDED
MODE
LINEAR
MODE
1
CD7
LD12
2
CD6
LD11
3
CD5
LD10
4
CD4
LD9
5
CD3
LD8
6
CD2
LD7
7
CD1
LD6
8
CD0
LD5
9
–
LD4
10
–
LD3
11
–
LD2
12
–
LD1
13
–
LD0
14
–
RXVOL2
15
–
RXVOL1
16
–
RXVOL0
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TWL1106PWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TWL1107 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSOR (VBAP?￡a) |
| TWL1107PW | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| TWL1107PWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TWL1109 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSOR VBAPE |
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