REV. 0

AD10465

–5–

PIN FUNCTION DESCRIPTIONS

Pin No.

Name

Function

1

SHIELD

Internal Ground Shield between channels.

2, 4, 5, 9–11

AGNDA

A Channel Analog Ground. A and B grounds should be connected as close to the device

as possible.

3

REF_A

A Channel Internal Voltage Reference.

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).

12

DRAOUT

Data Ready A Output.

13

Analog Negative Supply Voltage (nominally –5.0 V or –5.2 V).

14

Analog Positive Supply Voltage (nominally 5.0 V).

26, 27

DGNDA

A Channel Digital Ground.

15–25, 31–33

D0A–D13A

Digital Outputs for ADC A. D0 (LSB).

28

ENCODEA

ENCODE is complement of ENCODE.

29

ENCODEA

Data conversion initiated on rising edge of ENCODE input.

30

Digital Positive Supply Voltage (nominally 5.0 V/3.3 V).

43, 44

DGNDB

B Channel Digital Ground.

34–42, 45–49

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

Digital Positive Supply Voltage (nominally 5.0 V/3.3 V).

51

ENCODEB

Data conversion initiated on rising edge of ENCODE input.

52

ENCODEB

ENCODE is complement of ENCODE.

55

DRBOUT

Data Ready B Output.

56

REF_B

B Channel Internal Voltage Reference.

62

Analog Input for B side ADC (nominally

±0.5 V).

63

Analog Input for B side ADC (nominally

±1.0 V).

64

Analog Input for B side ADC (nominally

±2.0 V).

66

Analog Positive Supply Voltage (nominally –5.0 V).

67

Analog Negative Supply Voltage (nominally –5.0 V or –5.2 V).

.

PIN CONFIGURATION

68-Lead Ceramic Leaded Chip Carrier

10

11

12

13

14

15

16

17

18

19

20

22

23

24

25

26

21

27

43

28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

961

8765

68 67 66 65 64 63 62

4321

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

PIN 1

IDENTIFIER

TOP VIEW

(Not to Scale)

AD10465

AGNDB

AGNDB

AGNDB

AGNDB

REF B

DRBOUT

AGNDB

AGNDA

AGNDA

DRAOUT

D0A(LSBA)

D1A

D2A

D3A

D4A

D5A

AGNDB

ENCODEB

ENCODEB

D6A

D7A

D8A

D9A

D10A

DGNDA

D13B(MSBB)

D12B

D11B

D10B

D9B

DGNDB