LC78626E Ver la hoja de datos (PDF) - SANYO -> Panasonic

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LC78626E

DSP for Compact Disk Players

SANYO -> Panasonic 

LC78626E

Continued from preceding page.

PIn

Pin

No.

Name

70 MMC0

71 MMC1

72 MMC2

73 MMC3

74 OVF

75 CNTOK

76 WOK

77 PAUSE IN

78 NGJ

79 EMPN

80 SHOCK

81 DRAM3

82 DRAM2

83 DRAM1

84 DRAM0

85 OE

86 WE

87 CAS

88 RAS

89 AD9

90 AD8

91 AD7

92 AD6

93 AD5

94

VSS

95 AD4

96 AD3

97 AD2

98 AD1

99 AD0

100 VDD

I/O

Description

O Remaining DRAM output.

O Remaining DRAM output.

O Remaining DRAM output.

O Remaining DRAM output.

O DRAM write terminated. (An RZP pulse is output when there is an overflow or a shock.)

O Data contact point detection complete signal: low→ high: detection complete. (DRAM write start).

I DRAM write enable signal input: high: write enable.

I Pause signal input: high: pause.

O C2F data contact point detection start signal: low → high: detection start.

O Remaining DRAM alarm output: low: memory low.

I C2F shock detect pause signal input: low: pause shock detection.

I/O DRAM data bus

I/O DRAM data bus

I/O DRAM data bus

I/O DRAM data bus

O DRAM control signal.

O DRAM control signal.

O DRAM control signal.

O DRAM control signal.

O DRAM address bus

O DRAM address bus

O DRAM address bus

O DRAM address bus

O DRAM address bus

P Digital system ground. Must be connected to 0 V.

O DRAM address bus

O DRAM address bus

O DRAM address bus

O DRAM address bus

O DRAM address bus

P Digital system power supply.

No. 5692-11/32

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