SAA5361HL Ver la hoja de datos (PDF) - Philips Electronics

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SAA5361HL

Multi page intelligent teletext decoder

Philips Electronics 

Philips Semiconductors

Multi page intelligent teletext decoder

Product specification

SAA5360; SAA5361

SYMBOL

A15_BK

SYNC_FILTER

IREF

A13

A12

A3

A2

A1

FRAME

VPE

COR

n.c.

VDDA

B

G

R

A0

RAMBK1

RAMBK0

VDS

HSYNC

n.c.

VSYNC

n.c.

n.c.

n.c.

n.c.

VSSP

n.c.

VSSC

VDDC

A11

A10

A9

A8

n.c.

OSCGND

2005 Mar 09

PIN TYPE

DESCRIPTION

33 O address line 15

34 I/O CVBS sync filter input; this pin should be connected to VSSA via a 100 nF capacitor

35

I reference current input for analog circuits and connected to VSSA via a 24 kΩ

resistor

36 O address line 13

37 O address line 12

38 O address line 3

39 O address line 2

40 O address line 1

41 O de-interlace output synchronized with the VSYNC pulse to produce a

non-interlaced display by adjustment of the vertical deflection circuits

42

I OTP programming voltage input; connect to ground

43 O output which allows selective contrast reduction of the TV picture to enhance a

mixed mode display; open-drain; active LOW

44 I/O not connected

45

- 3.3 V analog supply voltage

46 O pixel rate output of the blue colour information

47 O pixel rate output of the green colour information

48 O pixel rate output of the red colour information

49 O address line 0

50 O RAMBK SFR selection bits input 1 for external program SRAM data storage

51 O RAMBK SFR selection bits input 0 for external program SRAM data storage

52 O video or data switch push-pull output for dot rate fast blanking

53

I Schmitt-triggered input for a TTL-level version of the horizontal sync pulse; the

polarity of this pulse is programmable by register bit TXT1.H POLARITY

54 I/O not connected

55

I Schmitt-triggered input for a TTL-level version of the vertical sync pulse; the polarity

of this pulse is programmable by register bit TXT1.V POLARITY

56 O not connected

57 O not connected

58 O not connected

59 I/O not connected

60

- periphery ground

61

I not connected (internal pull-up)

62

- core ground

63

- 3.3 V core supply voltage

64 O address line 11

65 O address line 10

66 O address line 9

67 O address line 8

68 O not connected

69

- crystal oscillator ground

10

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