SDA5273C-2CS データシートの表示（PDF） - Siemens AG

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SDA5273C-2CS

ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs

Siemens AG 

SDA 5273 / 75

SDA 5273-2 / 75-2

1.1 Pin Definitions and Functions (cont’d)

Pin No.

P-SDIP-52-1

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

Symbol

D0

D2

D3

VSS4

CASQ

VSS3

VBB

VSS2

VSSA2

RGB-GND

VSS1

R

G

B

BLAN

CORQ

SCL

SDA

I2CEN

INTQ

Function

External DRAM-data

External DRAM-data

External DRAM-data

0 V digital supply

Column address strobe

0 V digital supply

Substrate bias voltage N.C.1)

0 V digital supply

Analog ground

RGB-ground

0 V digital supply

Analog red display output

Analog green display output

Analog blue display output

Blanking signal open drain output

Contrast reduction open drain output

Bidirectional I2C Bus clock port

Bidirectional I2C Bus data port

I2C Bus enable

Interrupt request output to ext. controller

1) Depends on version. Please refer to the respective Delta Specification.

Semiconductor Group

7

1997-09-01

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