AD1836AASZ Analog Devices Inc, AD1836AASZ Datasheet - Page 9

• Manufacturer Part Number: AD1836AASZ
• Description: IC CODEC 4ADC/6DAC 24 BIT 52MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1836AASZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 6
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 4
• No. Of Dacs: 6
• No. Of Input Channels: 4
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 108dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD1836AZ-DBRD - BOARD EVAL FOR AD1836AAD1836A-DBRD - BOARD EVAL FOR AD1836A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIN CONFIGURATION AND PIN FUNCTIONAL DESCRIPTIONS
Table 10. Pin Function Descriptions—52-Lead MQFP
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
In/Out
I
I
I
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
DVDD
CDATA
OUTLP3
OUTLP2
OUTLP1
AVDD
AGND
FILTD
FILTR
AGND
AVDD
Mnemonic
PD/RST
OUTLN3
OUTLN2
OUTLN1
ADC1INLP
ADC1INLN
ADC1INRP
ADC1INRN
ADC2INLP/CAPL2
ADC2INLN/CAPL1
ADC2INL1
ADC2INL2
ADC2INR2
ADC2INR1
ADC2INRN/CAPR1
OUTLN3
OUTLN2
OUTLN1
OUTLP3
OUTLP2
OUTLP1
PD/RST
CDATA
AGND
DVDD
AVDD
FILTD
FILTR
Description
Digital Power Supply. Connect to digital 5 V supply.
Serial Control Input.
Power-Down Reset (Active Low).
DAC 3 Left Positive Output.
DAC 3 Left Negative Output.
DAC 2 Left Positive Output.
DAC 2 Left Negative Output.
DAC 1 Left Positive Output.
DAC 1 Left Negative Output.
Analog Power Supply. Connect to analog 5 V.
Analog Ground.
Filter Capacitor Connection. Bypass with 10 µF||100 nF to AGND.
Voltage Reference Filter Capacitor Connection. Bypass with 10 µF||100 nF to AGND.
Analog Ground.
Analog Power Supply. Connect to analog 5 V supply.
ADC1 Left Positive Input.
ADC1 Left Negative Input.
ADC1 Right Positive Input.
ADC1 Right Negative Input.
ADC2 Left Positive Input (Direct Mode)/ADC2 Left Decoupling Cap (MUX/PGA and PGA Differential Mode).
ADC2 Left Negative Input (Direct Mode)/ADC2 Left Decoupling Capacitor
(MUX/PGA and PGA Differential Mode).
ADC2 Left Input 1 (MUX/PGA Mode)/Left Positive Input (PGA Differential Mode).
ADC2 Left Input 2 (MUX/PGA Mode)/Left Negative Input (PGA Differential Mode).
ADC2 Right Input 2 (MUX/PGA Mode)/Right Negative Input (PGA Differential Mode).
ADC2 Right Input 1 (MUX/PGA Mode)/Right Positive Input (PGA Differential Mode).
ADC2 Right Negative Input (Direct Mode)/ADC2 Right Decoupling Capacitor
(MUX/PGA and PGA Differential Mode).
10
11
12
13
1
2
3
4
5
6
7
8
9
52 51 50 49 48
14 15 16 17 18 19 20 21 22 23 24 25 26
PIN 1
IDENTIFIER
Figure 2. 52-Lead MQFP
(Not to Scale)
Rev. 0 | Page 9 of 24
AD1836A
TOP VIEW
47 46 45 44
43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
28
27
DGND
DSDATA1
DBCLK
DLRCLK
OUTRP3
OUTRN3
OUTRP2
OUTRN2
OUTRP1
OUTRN1
AGND
AGND
ADC2INRP/CAPR2
AD1836A