LC78626 Sanyo Semicon Device, LC78626 Datasheet - Page 11

• Manufacturer Part Number: LC78626
• Description: DSP for Compact Disk Players
• Manufacturer: Sanyo Semicon Device

Continued from preceding page.
100
PIn
No.
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
SHOCK
DRAM3
DRAM2
DRAM1
DRAM0
OE
WE
CAS
RAS
AD9
AD8
AD7
AD6
AD5
V
MMC0
MMC1
MMC2
MMC3
OVF
CNTOK
WOK
PAUSE IN
NGJ
EMPN
AD4
AD3
AD2
AD1
AD0
V
SS
DD
Name
Pin
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
P
P
I
I
I
Remaining DRAM output.
Remaining DRAM output.
Remaining DRAM output.
Remaining DRAM output.
DRAM write terminated. (An RZP pulse is output when there is an overflow or a shock.)
Data contact point detection complete signal: low
DRAM write enable signal input: high: write enable.
Pause signal input: high: pause.
C2F data contact point detection start signal: low
Remaining DRAM alarm output: low: memory low.
C2F shock detect pause signal input: low: pause shock detection.
DRAM data bus
DRAM data bus
DRAM data bus
DRAM data bus
DRAM control signal.
DRAM control signal.
DRAM control signal.
DRAM control signal.
DRAM address bus
DRAM address bus
DRAM address bus
DRAM address bus
DRAM address bus
Digital system ground. Must be connected to 0 V.
DRAM address bus
DRAM address bus
DRAM address bus
DRAM address bus
DRAM address bus
Digital system power supply.
LC78626E
high: detection complete. (DRAM write start).
high: detection start.
Description
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