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– 108 –
Pin No.
68
69
70
71
72
73
74
75
76
77
78
79
80
Function
A/D converter (Pin62-29) power supply (Connected to +5V)
Check LED control (Error : flashing) (Not used)
Interruption request input from MPEG decoder
Subcode sync input (CXD2545Q)
Inputs command request from IIC interface (IC901)
Serial data output
Mute output (“H” = mute)
Laser diode ON/OFF output
Latch output (CXD2545Q)
SENS serial data reading clock output (CXD2545Q)
Serial data clock output
Fixed at “H”
Not used
I/O
–
O
I
I
I
O
O
O
O
O
O
I
–
Pin Name
AVCC
CHECK-LED
XHIRQ
SCOR
MREQ
DATA
AMUTE
LDON
XLT
SCLK
CLK
NR-SEL
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9
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9
9
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