– 56 –
HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
53
HADR0
Input
Address 0.
54
HADR1
Input
Address 1.
55
HADR2
Input
Address 2.
56
HADR3
Input
Address 3.
57
HADR4
Input
Address 4.
58
HADR5
Input
Address 5.
59
HADR6
Input
Address 6.
60
MWEB
Output
WE output.
61
MRAS1B
Output
RAS output 1.
62
MA0
Output
DRAM address bus 0.
63
MA1
Output
DRAM address bus 1.
64
MA2
Output
DRAM address bus 2.
65
MA3
Output
DRAM address bus 3.
66
N.C.
—
No connect pin.
67
N.C.
—
No connect pin.
68
MA4
Output
DRAM address bus 4.
69
MA5
Output
DRAM address bus 5.
70
MA6
Output
DRAM address bus 6.
71
MA7
Output
DRAM address bus 7.
72
MA8
Output
DRAM address bus 8.
73
MA9
Output
DRAM address bus 9.
74
MA10
Output
DRAM address bus 10.
75
MOEB
Output
OE output.
76
MCASUB
Output
CAS output. (upper byte)
77
MCASLB
Output
CAS output. (lower byte)
78
HADR7
Input
Address 7.
79
HADR8
Input
Address 8.
80
HADR9
Input
Address 9.
81
HADR10
Input
Address 10.
82
HADR11
Input
Address 11.
83
HADR12
Input
Address 12.
84
C2F
Output
C2 flag output.
85
ROMXA
Output
CD data output.
86
ROMCK
Output
CD data output shift clock output.
87
LRSY
Output
CD data output L/R clock output.
88
DVDD1
Input
I/O system power supply. (Digital 3.3 V)
89
DVSS
—
Digital system ground.
90
EMPH
Output
Deemphasis monitor.
91
AVREQI
Input
AV data request flag input.
92
AVACKO
Output
AV data read strobe output.
93
AVDACK
Output
AV data read output.
94
AVSCTB
Output
AV output sector synchronization output.
95
AVERRB
Output
AV data reliability flag output.
96
AVD0
Output
AV data bus 0.
97
AVD1
Output
AV data bus 1.
98
AVD2
Output
AV data bus 2.
99
AVD3
Output
AV data bus 3.
100
AVD4
Output
AV data bus 4.
101
AVD5
Output
AV data bus 5.
102
AVD6
Output
AV data bus 6.
103
AVD7
Output
AV data bus 7.
104
EFMOUT
Output
EFM binarized signal output.
IC803 92LRCI7866-001: DVD Front End (LC78663NRW) (2/4)
Port Name
Pin No.
Input/Output
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.