SA5753 데이터 시트보기 (PDF) - Philips Electronics
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SA5753 Datasheet PDF : 15 Pages
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Philips Semiconductors
Audio processor – filter and control section
PIN DESCRIPTIONS
PIN NO.
SYMBOL
1
TXBFIN
2
TXBFOUT
3
PREMPIN
4
VDD
5
VOXCTL
6
HPDN
7
DEMPOUT
8
AUDIOIN
9
SPKROUT
10
EAROUT
11
RX DEMODIN
12
RX MUTE
13
DFT
14
CLKIN
15
GND
16
SCL
17
SDA
18
TX MUTE
19
DATAIN
20
TXOUT
Transmit bandpass filter input
DESCRIPTION
Transmit bandpass filter output
Pre-emphasis input
Positive supply
Vox control output
Power-down I/O
De-emphasis output
Audio input
Audio output to speaker
Audio output to earpiece
Rx demodulated audio signal input
RX audio signal mute input
Default input, non-I2C or stand-alone operation
Clock input (1.2MHz)
Ground
I2C serial clock line
I2C serial data line
Tx audio signal mute input
Data input
Transmit output
Product specification
SA5753
1997 Nov 07
3
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