SA2531 datasheet(4/13 Pages) SAMES

部件名	SA2531

功能描述	SINGLE CHIP TELEPHONE INTERFACE FOR KEYBOARD ENTRY VIA uC

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制造商	SAMES [Sames]

网页	http://www.sames.co.za

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4 / 13 page

SAN3010

sames

4/13

Keycode

in S/W

example

Key - ID.

SA2531

Key - ID.

SA2532

SCAN 1

Row X

force Hi

SCAN 2

Row X

force Lo

SCAN 3

Col X

force Hi

Synchronization

on Col Y:

0

Mute

R1

C1

C2,3,4

1

R1

C2

C1,3,4

2

R1

C3

C1,2,4

3

R1

C4

C1,2,3

4

R2

C1

C2,3,4

5

R2

C2

C1,3,4

6

R2

C3

C1,2,4

7

R2

C4

C1,2,3

8

R3

C1

C2,3,4

9

R3

C2

C1,3,4

10

0

R3

C3

C1,2,4

11

*

R3

C4

C1,2,3

12

#

R4

C1

C2,3,4

13

Pause

R4

C2

C1,3,4

14

R

R4

C3

C1,2,4

15

R2

R4

C4

C1,2,3

16

LNR

none

R1

C1

C2,3,4

17

VOL

none

R1

C2

C1,3,4

18

VOL +

none

R1

C3

C1,2,4

19

VOL -

none

R1

C4

C1,2,3

20

Enter

none

R2

C1

C2,3,4

21

M5

none

R2

C2

C1,3,4

22

M6

none

R2

C3

C1,2,4

23

M7

none

R2

C4

C1,2,3

24

M8

none

R3

C1

C2,3,4

25

M9

none

R3

C2

C1,3,4

26

M10

none

R3

C3

C1,2,4

27

M1

none

R3

C4

C1,2,3

28

M2

none

R4

C1

C2,3,4

29

M3

none

R4

C2

C1,3,4

30

M4

none

R4

C3

C1,2,4

31

Mem

none

R4

C4

C1,2,3

Table 1: key entry lookup table

10 Key entry signal table:

类似零件编号 - SA2531

制造商	部件名	数据表	功能描述
Sames	SA2531	392Kb / 24P	VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER
	SA2531	36Kb / 4P	SINGLE CHIP TELEPHONE POWER EXTRACTION FOR EXTERNAL LOADS
	SA2531A	392Kb / 24P	VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER
	SA2531B	392Kb / 24P	VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER
	SA2531C	392Kb / 24P	VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

More results

类似说明 - SA2531

制造商	部件名	数据表	功能描述
STMicroelectronics	STEVAL-ILL033V1	322Kb / 6P	Control unit with PS2 keyboard interface for data entry October 2011 Rev 1
Sames	SA2532KA	187Kb / 21P	SINGLE CHIP TELEPHONE FOR INDIA
Mitsumi Electronics, Co...	CAM-E87	71Kb / 2P	Interface Connectors for Cellular Telephone
	KB-H03	60Kb / 2P	Interface Connectors for Cellular Telephone
	KB-F99	74Kb / 2P	Interface Connectors for Cellular Telephone
Intel Corporation	8278	460Kb / 10P	PROGRAMMABLE KEYBOARD INTERFACE
Sames	SA2532	583Kb / 22P	VERSATILE SINGLE CHIP TELEPHONE
Toshiba Semiconductor	TMP82C79	991Kb / 44P	PROGRAMMABLE KEYBOARD / DISPLAY INTERFACE
NEC	UPD8279C-2	478Kb / 8P	PROGRAMMABLE KEYBOARD DISPLAY INTERFACE
Sames	SAN3020	36Kb / 4P	SINGLE CHIP TELEPHONE POWER EXTRACTION FOR EXTERNAL LOADS