AD1837 查看數據表（PDF） - Analog Devices
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产品描述 (功能)
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AD1837 Datasheet PDF : 24 Pages
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PIN CONFIGURATION
AD1837
52 51 50 49 48 47 46 45 44 43 42 41 40
DVDD 1
CLATCH 2
CIN 3
PD/RST 4
AGND 5
NC 6
OUTL1 7
NC 8
OUTR1 9
AGND 10
AVDD 11
NC 12
OUTL2 13
AD1837
TOP VIEW
(Not to Scale)
39 DVDD
38 DBCLK
37 DLRCLK
36 M/S
35 AGND
34 OUTR4
33 NC
32 OUTL4
31 NC
30 AGND
29 AVDD
28 OUTR3
27 NC
14 15 16 17 18 19 20 21 22 23 24 25 26
Pin No.
1, 39
2
3
4
5, 10, 16, 24, 30, 35
6, 8, 12, 14, 25, 27, 31, 33
7, 13, 26, 32
9, 15, 28, 34
11, 19, 29
17
18
20
21
22
23
36
37
38
40, 52
41–44
45
46
47
48
49
50
51
REV. B
NC ؍NO CONNECT
PIN FUNCTION DESCRIPTIONS
Mnemonic
DVDD
CLATCH
CIN
PD/RST
AGND
NC
OUTLx
OUTRx
AVDD
FILTD
FILTR
ADCLN
ADCLP
ADCRN
ADCRP
M/S
DLRCLK
DBCLK
DGND
DSDATAx
ABCLK
ALRCLK
MCLK
ODVDD
ASDATA
COUT
CCLK
Input/
Output
I
I
I
O
O
I
I
I
I
I
I/O
I/O
I
I/O
I/O
I
O
O
I
Description
Digital Power Supply. Connect to digital 5 V supply.
Latch Input for Control Data.
Serial Control Input.
Power-Down/Reset.
Analog Ground.
Not Connected.
DACx Left Channel Output.
DACx Right Channel Output.
Analog Power Supply. Connect to analog 5 V supply.
Filter Capacitor Connection. Recommended 10 mF/100 nF.
Reference Filter Capacitor Connection. Recommended 10 mF/100 nF.
ADC Left Channel Negative Input.
ADC Left Channel Positive Input.
ADC Right Channel Negative Input.
ADC Right Channel Positive Input.
ADC Master/Slave Select.
DAC LR Clock.
DAC Bit Clock.
Digital Ground.
DACx Input Data (Left and Right Channels).
ADC Bit Clock.
ADC LR Clock.
Master Clock Input.
Digital Output Driver Power Supply.
ADC Serial Data Output.
Output for Control Data.
Control Clock Input for Control Data.
–7–
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