AD10465
PIN FUNCTION DESCRIPTIONS
Function
Internal Ground Shield between channels.
A Channel Analog Ground. A and B grounds should be connected as close to the device
as possible.
Pin No.
Name
1
SHIELD
AGNDA
2, 4, 5, 9–11
3
REF_A
A Channel Internal Voltage Reference.
6
7
8
12
13
14
AINA1
AINA2
AINA3
DRAOUT
AVEE
Analog Input for A side ADC (nominally 0.5 V).
Analog Input for A side ADC (nominally 1.0 V).
Analog Input for A side ADC (nominally 2.0 V).
Data Ready A Output.
Analog Negative Supply Voltage (nominally –5.0 V or –5.2 V).
Analog Positive Supply Voltage (nominally 5.0 V).
A Channel Digital Ground.
AVCC
26, 27
15–25, 31–33
28
29
30
43, 44
34–42, 45–49
DGNDA
D0A–D13A
ENCODEA
ENCODEA
DVCC
Digital Outputs for ADC A. D0 (LSB).
ENCODE is complement of ENCODE.
Data conversion initiated on rising edge of ENCODE input.
Digital Positive Supply Voltage (nominally 5.0 V/3.3 V).
B Channel Digital Ground.
DGNDB
D0B-D13B
Digital Outputs for ADC B. D0 (LSB).
53–54, 57–61, 65, 68 AGNDB
B Channel Analog Ground. A and B grounds should be connected as close to the device
as possible.
50
51
52
55
56
62
63
64
66
67
DVCC
Digital Positive Supply Voltage (nominally 5.0 V/3.3 V).
Data conversion initiated on rising edge of ENCODE input.
ENCODE is complement of ENCODE.
Data Ready B Output.
B Channel Internal Voltage Reference.
Analog Input for B side ADC (nominally 0.5 V).
Analog Input for B side ADC (nominally 1.0 V).
Analog Input for B side ADC (nominally 2.0 V).
Analog Positive Supply Voltage (nominally –5.0 V).
ENCODEB
ENCODEB
DRBOUT
REF_B
AINB1
AINB2
AINB3
AVCC
AVEE
Analog Negative Supply Voltage (nominally –5.0 V or –5.2 V).
.
PIN CONFIGURATION
68-Lead Ceramic Leaded Chip Carrier
9
8
7
6
5
4
3
2
1
68 67 66 65 64 63 62 61
AGNDA 10
AGNDB
PIN 1
IDENTIFIER
60
59
58
57
56
55
54
53
52
11
AGNDA
AGNDB
AGNDB
AGNDB
REF B
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
DRAOUT
AV
AV
EE
CC
D0A(LSBA)
DRBOUT
AGNDB
AGNDB
ENCODEB
D1A
D2A
AD10465
TOP VIEW
(Not to Scale)
D3A
D4A
51 ENCODEB
50
D5A
DV
CC
D6A
49 D13B(MSBB)
D7A
48
47
46
45
44
D12B
D11B
D10B
D9B
D8A
D9A
D10A
DGNDA
DGNDB
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
REV. 0
–5–
ADI [ ADI ]
