LR38630 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

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LR38630

Digital Signal Processor for CIF CMOS Image Cameras

Sharp Electronics 

LR38630

PIN NO. SYMBOL I/O POLARITY

DESCRIPTION

40 ADD0

IO4M

Address output to drive an external SRAM.

41 TST1

IC

A test pin. Connected to GND.

42 TST2

IC

A test pin. Connected to GND.

43 OE

OBF4M

Output enable to drive an external SRAM.

44 WE

OBF4M

Write enable to drive an external SRAM.

45 MDIO7 IO4MU

Address output to drive an external SRAM.

46 MDIO6 IO4MU

Address output to drive an external SRAM.

47 MDIO5 IO4MU

Address output to drive an external SRAM.

48 MDIO4 IO4MU

Address output to drive an external SRAM.

49 MDIO3 IO4MU

Address output to drive an external SRAM.

50 MDIO2 IO4MU

Address output to drive an external SRAM.

51 MDIO1 IO4MU

Address output to drive an external SRAM.

52 MDIO0 IO4MU

Address output to drive an external SRAM.

53 EXMCK

IC

External clock input.

54 GND

–

A grounding pin.

55 VDD

–

Supply of +3.0 V power.

56 RCLK OBF4M

Clock output for digital video output signal.

57 DATA7 OBF4M

Data input/output to drive an external SRAM.

58 DATA6 OBF4M

Data input/output to drive an external SRAM.

59 DATA5 OBF4M

Data input/output to drive an external SRAM.

60 DATA4 OBF4M

Data input/output to drive an external SRAM.

61 DATA3 OBF4M

Data input/output to drive an external SRAM.

62 DATA2 OBF4M

Data input/output to drive an external SRAM.

63 DATA1 OBF4M

Data input/output to drive an external SRAM.

64 DATA0 OBF4M

Data input/output to drive an external SRAM.

65 GND

–

A grounding pin.

66 VDD

–

Supply of +3.0 V power.

67 CTLDIN IC

Serial data input.

68 CTLDOUT OBF4M

Serial data input.

69 CTLDEN IC

The rising edge enables the serial data to be available.

70 CTLDCK IC

Clock input to set the data.

71 STANDBY IC

High level puts this IC and LZ34C10 in standby mode.

72 HREF OBF4M

Horizontal blanking pulse output keeping high level during the effective image

period.

73 OLSTEN OBF4M

Horizontal pulse output going to low level when starting in horizontal.

74 VS

OBF4M

Vertical blanking pulse output keeping high level during the effective image

period.

75 GND

–

A grounding pin.

76 VDD

–

Supply of +3.0 V power.

77 EEPDA IO4M

Data input/output to/from EEPROM.

Going to high-impedance with high level of pin 80.

5

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