AD13280/PCB Analog Devices Inc, AD13280/PCB Datasheet - Page 8

• Manufacturer Part Number: AD13280/PCB
• Description: KIT EVAL PCB FOR AD13280
• Manufacturer: Analog Devices Inc

Specifications of AD13280/PCB

• Rohs Status: RoHS non-compliant
• Number Of Adc's: 2
• Number Of Bits: 12
• Sampling Rate (per Second): 80M
• Data Interface: Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±1 V
• Power (typ) @ Conditions: 3.7W @ 80MSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -25°C ~ 85°C
• Utilized Ic / Part: AD13280

AD13280
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
Pin No.
1, 35
2, 3, 9, 10, 13, 16
4
5
6
7
8
11
12
14
15
17
18, 19, 37, 38
20 to 25, 28 to 33
26, 27
34
36
39 to 42, 45 to 52
43, 44
53
AVCCA
DVCCA
DGNDA
DGNDB
DVCCB
Mnemonic
SHIELD
AGNDA
A−IN
A+IN
AMP-OUT-A
AMP-IN-A-1
AMP-IN-A-2
AVEEA
ENCODEA
ENCODEA
NC
D0A to
D11A
DROUTA
DROUTB
D0B to
D11B
AMP-OUT-B
AMP-OUT-A
AMP-IN-B-2
AMP-IN-B-1
AMP-IN-A-1
AMP-IN-A-2
Description
Internal Ground Shield Between Channels.
A Channel Analog Ground. A and B grounds should be connected as close to the device as possible.
Inverting Differential Input (Gain = +1).
Noninverting Differential Input (Gain = +1).
Single-Ended Amplifier Output (Gain = +2).
Analog Input for A Side ADC (Nominally ±0.5 V).
Analog Input for A Side ADC (Nominally ±1.0 V).
A Channel Analog Negative Supply Voltage (Nominally −5.0 V or −5.2 V).
A Channel Analog Positive Supply Voltage (Nominally +5.0 V).
Complement of ENCODEA. Differential input.
Encode Input. Conversion initiated on rising edge.
A Channel Digital Positive Supply Voltage (Nominally +5.0 V/+3.3 V).
No Connect.
Digital Outputs for ADC A. D0 (LSB).
A Channel Digital Ground.
Data Ready A Output.
Data Ready B Output.
Digital Outputs for ADC B. D0 (LSB).
B Channel Digital Ground.
B Channel Digital Positive Supply Voltage (Nominally +5.0 V/+3.3 V).
AGNDB
AGNDB
AGNDB
SHIELD
AGNDA
AGNDA
AGNDA
B+IN
B–IN
A–IN
A+IN
61
62
63
64
65
66
67
68
1
2
3
4
5
6
7
8
9
60 59 58 57 56 55 54 53 52
10
PIN 1
IDENTIFIER
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Figure 3. Pin Configuration
NC = NO CONNECT
Rev. C | Page 8 of 28
(Not to Scale)
AD13280
TOP VIEW
51
50
49
48
47
46
45
44
26
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
DGNDB
D3B
D2B
D1B
D0B (LSB)
NC
NC
DROUTB
SHIELD
DROUTA
D11A (MSB)
D10A
D9A
D8A
D7A
D6A
DGNDA