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Pin No.
Mark
67
CRC
68
DEMPH
69
RESY
70
IOSEL
71
/TEST
72
AVDD1
73
OUTL
74
AVSS1
75
OUTR
76
RSEL
77
IOVDD
78
PSEL
79
MSEL
80
SSEL
14.8. IC703 (BA5948FPE2) FOCUS COIL / TRACKING COIL /
TRAVERSE MOTOR / SPINDLE MOTOR DRIVE
I/O
Function
O
Sub-Code CRC
Checked Output
("H": OK, "L" NG) (Not
Used, Open)
O
De-Emphasis DN Signal
Output ("H":ON)
O
Frame Re-
synchronizing Signal
Output
I
Mode Switching
Terminal
I
Test Input
I
Power Supply Input (For
Analog Circuit)
O
Left Channel Audio
Signal Output
I
GND
O
Right Signal Audio
Signal Output
I
RF Signal Polarity
Assignment Input
(at "H" level, RSEL=
"H", at "L" SEL= "L")
I
5V Supply
I
Test terminal
(Connected to GND)
I
SMCK Oscillating
Frequency Designation
Input
("L": 4.2336 MHz, "H"
8.4672MHz)
I
SUBQ Output Mode
Select
("H": Q-Code Buffer
Mode)
80
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