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): 23/31頁
文件大?。?/td> 408K
代理商: TWL1101PFBR
TWL1101
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLWS074A – MAY 1998 REVISED MARCH 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Microphone Amplifier
Gain = –2.62 dB to 5.38 db
1 Step
Microphone
Amplifier 2
Externally Set Gain
Power/Reset
Analog
Modulator
Gain = 0.62 dB
TX Filter and PGA
Gain = –6dB to 0 dB
2 dB Steps
PCM
Interface
Sidetone
Gain = –24 dB to –12 dB
2 dB Steps or Mute
RX Volume Control
Gain = –18 dB to 0 dB
2 dB Steps
RX Filter and PGA
Gain = –6 dB to 6 dB
1 dB Steps
Digital
Modulator
and Filter
S1
S2
EAR
Amplifier 2
EAR
Amplifier 1
Low Noise
Filter
REF
Serial Interface
I2C
PLL
PCMO
PCMSYN
PCMI
PCMCLK
MIC1P
MIC1N
MIC2P
MIC2N
MICOUTP
MICOUTN
MICINN
MICINP
MICFBN
MICFBP
EAR
V
SS
EAR
V
DD
V
SS
PLL
V
SS
PLL
V
DD
AV
SS
AV
DD
DV
SS
DV
DD
RESET
EAR1OP
EAR1ON
EAR2O
DECBG
DECOD
REXT
MBIAS
REFV
SS
SCL
SDA
MCLK
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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