CXP1021Q Просмотр технического описания (PDF) - Sony Semiconductor

Номер в каталоге

Компоненты Описание

производитель

CXP1021Q

System Controller for Compact Disc Players

Sony Semiconductor 

CXP1021Q

Pin Description

Pin

No.

Symbol

Function

code

I/O

Description

1 PG1/SEG18 SEG18

2 PG2/SEG17 SEG17

3 PG3/SEG16 SEG16

4 SEG15

SEG15

5 SEG14

SEG14

6 SEG13

SEG13

7 SEG12

SEG12

8 SEG11

SEG11

9 SEG10

SEG10

10 SEG9

SEG9

11 SEG8

SEG8

12 SEG7

SEG7

O Connect to LCD (refer to LCD example).

13 SEG6

SEG6

14 SEG5

SEG5

15 SEG4

SEG4

16 SEG3

SEG3

17 SEG2

SEG2

18 SEG1

SEG1

19 SEG0

SEG0

20 COM3

COM3

21 COM2

COM2

22 COM1

COM1

23 COM0

COM0

24 VL

O LCD bias power supply.

25 VLC1

26 VLC2

LCD bias power supply.

27 VLC3

28 RMC

RMC

I Connect to remote control input and remote control module.

29 INT

SCOR

I SCOR input; connect to CXD2500 SCOR (63).

30 XTAL

Connected between XTAL and EXTAL when X'TAL is used.

31 EXTAL

I Connect clock (4.19MHz).

32 RST

RST

I/O Connect reset.

33 NC

No connected.

34 VDD

VDD

–5–

Share Link: