參數(shù)資料
型號: AD1838
廠商: Analog Devices, Inc.
元件分類: Codec
英文描述: 2 ADC, 6 DAC,96 kHz, 24-Bit Codec
中文描述: 2的ADC,6 DAC的,96千赫,24位編解碼器
文件頁數(shù): 7/24頁
文件大?。?/td> 424K
代理商: AD1838
REV. 0
AD1838
–7–
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
A
AVDD
O
O
OUTLP2
OUTLN2
OUTRP1
OUTRN1
OUTLP1
OUTLN1
PD
/
RST
CIN
CLATCH
DVDD
O
O
D
52
51
50
49
48
47
46
45
44
43
42
41
40
F
F
AGND
DAUXDATA
AGND
A
A
A
A
A
A
D
C
C
A
O
M
A
A
A
D
D
D
AD1838
TOP VIEW
(Not to Scale
)
OUTRN3
OUTRP3
N/C
N/C
N/C
AGND
AGND
DLRCLK
DBCLK
27
28
29
30
31
32
33
34
35
36
37
38
39
M
/S
DVDD
AVDD
14
15
16
17
18
19
20
21
22
23
24
25
26
-
PIN FUNCTION DESCRIPTIONS
Input/
Output
Pin No.
Mnemonic
Description
1, 39
2
3
4
5, 10, 16, 24, 30, 34
6, 12, 25
7, 13, 26
8, 14, 27
9, 15, 28
11, 19, 29
17
18
20
21
22
23
31–33
35
36
37
38
40, 52
41–43
44
45
46
47
48
49
50
51
DVDD
CLATCH
CIN
PD
/
RST
AGND
OUTLNx
OUTLPx
OUTRNx
OUTRPx
AVDD
FILTD
FILTR
ADCLN
ADCLP
ADCRN
ADCRP
N/C
M
/S
DAUXDATA
DLRCLK
DBCLK
DGND
DSDATAx
AAUXDATA3
ABCLK
ALRCLK
MCLK
ODVDD
ASDATA
COUT
CCLK
Digital Power Supply. Connect to digital 5 V supply.
Latch Input for Control Data
Serial Control Input
Power-Down/Reset
Analog Ground
DACx Left Channel Negative Output
DACx Left Channel Positive Output
DACx Right Channel Negative Output
DACx Right Channel Positive Output
Analog Power Supply. Connect to analog 5 V supply.
Filter Capacitor Connection. Recommended 10
μ
F/100 nF.
Reference Filter Capacitor Connection. Recommended 10
μ
F/100 nF.
ADC Left Channel Negative Input
ADC Left Channel Positive Input
ADC Right Channel Negative Input
ADC Right Channel Positive Input
Not Connected
ADC Master/Slave Select
Auxiliary DAC Input Data
DAC LR Clock
DAC Bit Clock
Digital Ground
DACx Input Data (Left and Right Channels)
Auxiliary ADC3 Digital Input
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
I
I
I
O
O
O
O
I
I
I
I
I
I
I/O
I/O
I
I
I/O
I/O
I
O
O
I
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