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DRD-820B
pin name
/LOADOUT
SLEDRef
DA0
PONG
AVSS
/INTDEC
/INTDVD
/FOK
/SBSY
SLnMA
VSS6
AUDMUTE
SLEDCTRL
SLEDCLK
FG0
FG1
RFINPUT
CAVCTL
CAVDMO
Description
Tray opened S/W input
Sled Drive reference A/D input
Sled gain control D/A output
NC
GND
IRQ0 request from TC6817F
IRQ1 request from TC90A41F
IRQ2 request when /FOK from TC9461F
IRQ3 request when /SBSY from TC9461F
IDE jumper input (H:Slave, L:Master)
GND
Audio Signal Mute output (H for Mute)
SLED OUT A/D control signal enable output to analog S/W
Sled motor rotation sense clock input
Spindle motor rotation sensor clock input
Spindle motor rotation sensor clock input
NC
CAVDMO On/Off control output (H for ON)
PWM output for CAV spindle control
H8/3048
pin name
P7-4
P7-5
P7-6
P7-7
Avss
P8-0
P8-1
P8-2
P8-3
P8-4
Vss
PA-0
PA-1
PA-2
PA-3
PA-4
PA-5
PA-6
PA-7
D
I
O
O
I
I
I
I
I
I
I
O
I
I
I
I
O
O