AD1835AASZ Analog Devices Inc, AD1835AASZ Datasheet - Page 7

• Manufacturer Part Number: AD1835AASZ
• Description: Audio Codec 2ADC / 8DAC 24-Bit 52-Pin MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1835AASZ

• Package: 52MQFP
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /8 DAC
• Sampling Rate: 96 KSPS
• Number Of Adcs: 2
• Number Of Dacs: 8
• Operating Supply Voltage: 3.3|5 V
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD1835AEB - BOARD EVALUATION FOR AD1835A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Number
1, 39
2
3
4
5, 10, 16, 24, 30, 35
6, 12, 25, 31
7, 13, 26, 32
8, 14, 27, 33
9, 15, 28, 34
11, 19, 29
17
18
20
21
22
23
36
37
38
40, 52
41 to 44
45
46
47
48
49
50
51
REV. A
Mnemonic
DVDD
CLATCH
CIN
PD/RST
AGND
OUTLNx
OUTLPx
OUTRNx
OUTRPx
AVDD
FILTD
FILTR
ADCLN
ADCLP
ADCRN
ADCRP
M/S
DLRCLK
DBCLK
DGND
DSDATAx
ABCLK
ALRCLK
MCLK
ODVDD
ASDATA
COUT
CCLK
CLATCH
OUTRN1
OUTLN1
OUTRP1
OUTLN2
OUTLP1
OUTLP2
PD/RST
AGND
AGND
DVDD
AVDD
CIN
10
11
12
13
1
2
3
4
5
6
7
8
9
Input/
Output
I
I
I
O
O
O
O
I
I
I
I
I
I/O
I/O
I
I/O
I/O
I
O
O
I
14
52
PIN FUNCTION DESCRIPTIONS
15
51
16
50
PIN CONFIGURATION
17
49
Description
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 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.
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.
18
48
(Not to Scale)
AD1835A
TOP VIEW
19
47
–7–
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
M/S
AGND
OUTRP4
OUTRN4
OUTLP4
OUTLN4
AGND
AVDD
OUTRP3
OUTRN3
AD1835A