AD1839A Analog Devices, AD1839A Datasheet - Page 7

• Manufacturer Part Number: AD1839A
• Description: 2 ADC, 6 DAC 96 Khz, 24-Bit Sigma Delta Codec
• Manufacturer: Analog Devices

Pin No.
1, 39
2
3
4
5, 10, 16, 24, 30, 34
6, 8, 12, 14, 25,
27, 31 to 33
7, 13, 26
9, 15, 28
11, 19, 29
17
18
20
21
22
23
35
36
37
38
40, 52
41 to 43
44
45
46
47
48
49
50
51
REV. A
Mnemonic
DVDD
CLATCH
CIN
PD/RST
AGND
NC
OUTLx
OUTRx
AVDD
FILTD
FILTR
ADCLN
ADCLP
ADCRN
ADCRP
M/S
DAUXDATA
DLRCLK
DBCLK
DGND
DSDATAx
AAUXDATA3
ABCLK
ALRCLK
MCLK
ODVDD
ASDATA
COUT
CCLK
NC = NO CONNECT
CLATCH
PD/RST
OUTR1
OUTL1
OUTL2
AGND
AGND
DVDD
AVDD
CIN
NC
NC
NC
Input/
Output
I
I
I
O
O
I
I
I
I
I
O
I/O
I/O
I
I
I/O
I/O
I
O
O
I
10
11
12
13
1
2
3
4
5
6
7
8
9
14
PIN FUNCTION DESCRIPTIONS
52
15
51
PIN CONFIGURATION
16
50
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 Right Channel Negative Output.
DACx Right Channel Positive Output.
Analog Power Supply. Connect to analog 5 V supply.
Filter Capacitor Connection. Recommended 10 µF/100 nF.
Reference Filter Capacitor Connection. Recommended 10 µF/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.
Auxiliary DAC Output 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.
17
49
18
48
(Not to Scale
AD1839A
19
–7–
47
TOP VIEW
20
46
21
45
)
22
44
23
43
24
42
25
41
26
40
39
38
37
36
35
34
33
32
31
30
29
28
27
DVDD
DBCLK
DLRCLK
DAUXDATA
M/S
AGND
NC
NC
NC
AGND
AVDD
OUTR3
NC
AD1839A