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
Product specification
SA5753
TXBFIN
TXBFOUT
220nF
220nF
1 S12
2
PREMPIN
33nF
3
VDD
4
.1µF
S1
TXBPF
S11
TXLPF
ATTN 1
PREEMPH
S3
AND
SOFT LIM
S2
ATTN 2
S2
S4
VOXCTL
5
I2C R8B7
S4
S12
20
MUTE
TX
ATTN 4
Σ
S13
VREF
ATTN 3
19
18
I2C R8B1
I2C R0B4
17
I2C INTERFACE
AND
REGISTERS
16
HPDN
6
DEMPOUT
2.2µF
7
AUDIOIN
220nF
8
SPEAKEROUT
EAROUT
220nF
9
220nF
10
I2C R5B1
S6
DEEMPH
S7
S8
S7
S8
DTMF
GEN
S5 RXBPF
S9
ATTN 6
S10
MUTE
RX
ATTN 7
15
14
13
I2C R0B5
I2C R8B3
12
11
220nF
33nF
GND
220nF
TXOUT
DATAIN
TX MUTE
SDA
SCL
1.2MHz
CLKIN
DFT
RX MUTE
RX DEMODIN
1997 Nov 07
Figure 2. SA5753 Test and Application Circuit
9
SR00668
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