Data Sheet

©2009-2013 Exar Corporation

3/15

Rev 2B

Pin No.

Pin Name

Description

26

NC

No Connect

27

NC

No Connect

28

NC

No Connect

29

D1_0

Output Data Channel 1 (LSB)

30

D1_1

Output Data Channel 1

31

D1_2

Output Data Channel 1

32

D1_3

Output Data Channel 1

33

D1_4

Output Data Channel 1

34

D1_5

Output Data Channel 1

35

D1_6

Output Data Channel 1

36

D1_7

Output Data Channel 1

37

D1_8

Output Data Channel 1

38

D1_9

Output Data Channel 1 (MSB)

39

ORNG_1

Out of Range flag Channel 1. High when input signal is out of range

42

CLK_EXT

Output clock signal for data synchronization. CMOS levels.

43

NC

No Connect

44

NC

No Connect

45

NC

No Connect

46

D0_0

Output Data Channel 0

47

D0_1

Output Data Channel 0

48

D0_2

Output Data Channel 0

49

D0_3

Output Data Channel 0

50

D0_4

Output Data Channel 0

51

D0_5

Output Data Channel 0

52

D0_6

Output Data Channel 0

53

D0_7

Output Data Channel 0

54

D0_8

Output Data Channel 0

55

D0_9

Output Data Channel 0 (MSB)

56

ORNG_0

Out of Range flag Channel 0. High when input signal is out of range.

59

OE_N_0

Output Enable Channel 0. Tristate when low.

60, 61

CM_EXTBC_1,

CM_EXTBC_0

Bias control bits for the buffer driving pin CM_EXT

00: Off

01: 50uA

10: 500uA

11: 1mA

62, 63

SLP_N_1,

SLP_N_0

Sleep Mode

00: Sleep Mode

01: Channel 0 active

10: Channel 1 active

11: Both channels active

Pin Assignments

(Continued)