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DAC5662

SLAS425 – JULY 2004

DEVICE INFORMATION (continued)

TERMINAL FUNCTIONS (continued)

TERMINAL

I/O

DESCRIPTION

NAME

NO.

GSET

42

I

Gain-setting mode: H - 1 resistor, L - 2 resistors. Internal pullup.

IOUTA1

46

O

DACA current output. Full-scale with all bits of DA high.

IOUTA2

45

O

DACA complementary current output. Full-scale with all bits of DA low.

IOUTB1

39

O

DACB current output. Full-scale with all bits of DB high.

IOUTB2

40

O

DACB complementary current output. Full-scale with all bits of DB low.

MODE

48

I

Mode Select: H – Dual Bus, L – Interleaved. Internal pullup.

13, 14, 35,

NC

-

No connection

36

Sleep function control input: H – DAC in power-down mode, L – DAC in operating mode. Internal

SLEEP

37

I

pulldown.

WRTA/WRTIQ

17

I

Input write signal for PORT A (WRTIQ in interleaving mode).

WRTB/SELEC

20

I

Input write signal for PORT B (SELECTIQ in interleaving mode).

TIQ

3