¡ Semiconductor

3/9

MSM6685A

PIN CONFIGURATION (TOP VIEW)

NC : No connection

26/20-Pin Plastic SOJ

TEST

RWCK

NC

TEST

TEST

NC

DIN

TEST

TEST

1

2

3

4

5

9

10

11

12

13

26

TEST

25

TEST

24

SAD

23

SAS

22

NC

14

DOUT

15

WE

16

CS

17

TAS

18

PIN DESCRIPTION

Note : All TEST pins are to be connected to the power supply.

The TEST pin is to be referenced to the ground level.

Test input

Pin

Description

25

Test input

1, 4, 5

9, 10, 24

Read/write clock

2

Data input

11

Ground (0 V)

13

Data output

15

Write enable

16

Chip select

17

Transfer address strobe

18

Serial address strobe

22

Serial address data

23

Power supply (5 V)

26

Symbol

TEST

TEST

RWCK

DIN

DOUT

WE

CS

TAS

SAS

SAD