ES7134 데이터 시트보기 (PDF) - Unspecified
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ES7134 Datasheet PDF : 7 Pages
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Everest Semiconductor Co., Ltd.
1. PIN DESCRIPTIONS
ES7134
SDATA
1
SCLK
2
LRCK
3
CLKIN
4
ES7134
8
AOUTL
7
VDD
6
GND
5
AOUTR
PIN PIN
1
SDATA
2
SCLK
3
LRCK
4
CLKIN
5
AOUTR
6
GND
7
VDD
8
AOUTL
I/O DESCRIPTION
I Serial audio data input
I Bit clock input
I Left and right channel clock input indicating input data sampling rate
(Fs) and channel selection
I System clock input
O Analog output of right channel
I Ground
I Device power supply
O Analog output of left channel
2. RECOMMENDED APPLICATION CIRCUIT
Serial
Auio
Data
+5V
12
U1
1 SDATA
2 SCLK
3 LRCK
4 CLKIN
0.1uF
+
1u/
16V
AOUTL 8
VDD 7
GND
AOUTR
6
5
33pF
AIC7134
3.3u/
16V
560
10K
3.3u/
16V
560
10K
1
3000pF
Left & Right
Channel Analog
Output
1
3000pF
Figure 1 Recommended Application Circuit
Rev 1.0
2
March, 2007
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