SDA 525X-2

Semiconductor Group

7

1998-10-08

4

Pin Configuration

4.1

P-MQFP-80-1, ROMless-Version (top view)

Figure 2

Differences compared to SDA 525x according to preliminary specification 06/96:

1. RGB-outputs deliver a current instead of a voltage (Pins 45, 46, 47).

2. Instead of FIL1SLC/FIL2SLC/FIL3SLC only FIL3 is needed with changed external

device dimensions (Pin 69). Former FIL1SLC and FIL2SLC remain “not connected”

(Pins 70, 71).

3. LCIN and LCOUT are not needed any more and are now used for RD and WR (see 4.)

4. P-MQFP-80-1 now has RD (Pin 52), WR (53) and PSEN (1) Pins to connect external

RAM.

‘n.c.’ = ‘not connected’ means: Pins must be left open.

UEP09855

73

P3.4

P3.3

P3.2

CVBS

P3.7

P3.6

P3.5

2

78

80

79

1

77

76

75

74

345

9

678

11

10

12

P2.3

FIL3

N.C.

N.C.

P2.2

P2.1

P2.0

P0.6

P0.7

64

69

71

72

70

68

67

66

65

59

60

62

63

61

58 57 56

52

55 54 53

51 50 49

28

A9

16

13 14 15

18

17

19

23

21

22

20

24

25

26

27

A12

A15

A14

A7

A13

A6

A8

45

48 47 46

44 43 42

37

A0

32

29

30

31

33

34

35

36

A3

A11

A5

A4

A2

A10

D7

A1

41

40

38

39

D0

D6

V

SSA

DDA

V

P0.5

D5

SDA 5250M-2

REF

I