TLV5628C, TLV5628I

OCTAL 8-BIT DIGITAL-TO-ANALOG CONVERTERS

SLAS108A – JANUARY 1995 – REVISED NOVEMBER 1995

2

POST OFFICE BOX 655303

functional block diagram

Power-On

Reset

Serial

Interface

× 2

DAC

Latch

Latch

Latch

Latch

DAC

× 2

× 2

DAC

Latch

Latch

Latch

Latch

DAC

× 2

LDAC

REF1

+

–

+

–

+

–

+

–

+

–

+

–

REF2

CLK

DATA

LOAD

DACA

DACD

DACE

DACH

9

8

8

8

8

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

CLK

5

I

Serial-interface clock, data enters on the negative edge

DACA

2

O

DACA analog output

DACB

1

O

DACB analog output

DACC

16

O

DACC analog output

DACD

15

O

DACD analog output

DACE

7

O

DACE analog output

DACF

8

O

DACF analog output

DACG

9

O

DACG analog output

DACH

10

O

DACH analog output

DATA

4

I

Serial-interface digital data input

GND

3

I

Ground return and reference terminal

LDAC

13

I

DAC-update latch control

LOAD

12

I

Serial-interface load control

REF1

14

I

Reference voltage input to DACA

REF2

11

I

Reference voltage input to DACB

VDD

6

I

Positive supply voltage