SDA5273-2 SIEMENS [Siemens Semiconductor Group], SDA5273-2 Datasheet - Page 7

• Manufacturer Part Number: SDA5273-2
• Description: ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

1.1
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
1)
Semiconductor Group
Depends on version. Please refer to the respective Delta Specification.
Pin Definitions and Functions (cont’d)
Symbol
D0
D2
D3
V
CASQ
V
V
V
V
RGB-GND
V
R
G
B
BLAN
CORQ
SCL
SDA
I
INTQ
2
CEN
SS4
SS3
BB
SS2
SSA2
SS1
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.
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
Bidirectional
I
Interrupt request output to ext. controller
2
C Bus enable
7
I
I
2
2
C Bus clock port
C Bus data port
1)
SDA 5273-2 / 75-2
SDA 5273 / 75
1997-09-01