參數(shù)資料
型號: TWL1107PWR
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(shù): 12/19頁
文件大?。?/td> 259K
代理商: TWL1107PWR
TWL1107
VOICE-BAND AUDIO PROCESSOR (VBAP
)
SLWS119 – JUNE 2001
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Analog
Modulator
TX
Filter
PCM
Interface
RX
Filter
Digital
Modulator
and Filter
RX
Volume
Control
PLL
Power
and
Reset
PCMO
PCMI
PCMSYNC
(5)
EAROUT+
RESET
EARMUTE
(20)
+
MICGAIN –
(10)
MICIN +
MICGAIN +
(12)
MICIN –
(11)
(9)
(17)
MCLK
LINSEL
EARVDD
EARVSS
VSS
DVSS
DVDD
EAROUT–
(7)
(19)
(18)
(16)
(2)
(13)
(6)
(8)
(3)
(15)
(14)
(4)
MIC Amp 1
MICMUTE
(1)
MIC
Amp 2
EAR
AMP
RX = Receive
TX = Transmit
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