參數(shù)資料
型號(hào)： TWL1101PFBR
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： PLASTIC, TQFP-48
文件頁數(shù)： 17/31頁
文件大?。?/td> 408K
代理商： TWL1101PFBR
TWL1101
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLWS074A – MAY 1998 REVISED MARCH 1999
24
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
register map
Table 8. Power Control Register: Address {00} HEX
BIT NUMBER
DEFINITIONS
7
6
5
4
3210
DEFINITIONS
1
0
1
0
Default setting
X
0
Codec, reference system, PLL power down
X
1
Codec, reference system, PLL power up
X
0
X
EAR AMPS 1 and 2 power down
X
0
1
X
EAR AMP1 selected, EAR AMP2 power down
X
1
0
X
EAR AMP2 selected, EAR AMP1 power down
X
0
X
Receive channel enabled
X
1
X
Receive channel muted
X
0
XXXX
MIC AMP, microphone bias amp power down
X
0
1
XXXX
MIC1 selected
X
1
0
XXXX
MIC2 selected
X
0
X
XXXX
Transmit channel enabled
X
1
X
XXXX
Transmit channel muted
0
X
XXXX
Sidetone enabled
1
X
Sidetone muted
Table 9. Mode Control Register: Address {01} HEX
BIT NUMBER
DEFINITIONS
7
654
3
2
1
0
DEFINITIONS
0
1
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
TX channel gain control through I2C
X
1
X
TX channel gain control through PCMIN
X
0
X
Linear mode selected
X
XX
1
X
–law companding mode selected
X
0
X
TX and RX channels normal mode
X
1
X
PCM loopback mode (TX gain control through I2C)
X
0
X
TX channel gain control enabled,
X
1
X
TX channel gain control disabled (MIC AMP gain = 6 dB and TXPGA gain = 0 dB)
相關(guān)PDF資料
PDF描述
TWL1102PBS SPECIALTY CONSUMER CIRCUIT, PQFP32
TWL1102PBSR SPECIALTY CONSUMER CIRCUIT, PQFP32
TWL1103PBS SPECIALTY CONSUMER CIRCUIT, PQFP32
TWL1103PBSR SPECIALTY CONSUMER CIRCUIT, PQFP32
TWL1103GQER SPECIALTY CONSUMER CIRCUIT, PBGA80
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TWL1102PBS 功能描述:IC VOICE BAND AUDIO PROC 32-TQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:VBAP™ 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
TWL1103 制造商:TI 制造商全稱:Texas Instruments 功能描述:VOICE-BAND AUDIO PROCESSOR VBAPE
TWL1103GQE 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TWL1103GQER 功能描述:VOICE BAND AUDIO PROC 80-BGA RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:VBAP™ 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
TWL1103PBS 制造商:Rochester Electronics LLC 功能描述:- Bulk
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