2

2150B–BIOM–09/03

The die attach is connected to pins 1, 7 and 21, and must be grounded. The FPL pin

must be grounded.

Table 1. Pin Description for Chip-on-Board Package: AT77C101B-CB01

Ι

Pin Number

Name

Type

1GND

GND

2

AVE

Analog output

3

AVO

Analog output

4TPP

Power

5

TPE

Digital input

6VCC

Power

7GND

GND

8

RST

Digital input

9

PCLK

Digital input

10

OE

Digital input

11

ACKN

Digital output

12

De0

Digital output

13

Do0

Digital output

14

De1

Digital output

15

Do1

Digital output

16

De2

Digital output

17

Do2

Digital output

18

De3

Digital output

19

Do3

Digital output

20

FPL

GND

21

GND

GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

GND

AVE

AVO

TPP

TPE

VCC

GND

RST

PCLK

OE

ACKN

De0

Do0

De1

Do1

De2

Do2

De3

Do3

FPL

GND