Denon DCM-560 - Integrated Circuit Pinouts; CXD2500 BQ Terminal Functions

fm DCM-560/460
SEMICONDUCTORS
@iC’s @
CXD2500BQ
PROCESSOR
SERIAL/PARALLEL
49
68)
D/A
DATA PROCESSOR], —__|
PEAK DETECTOR
DIGITAL OUT 60
cae
CXD2500BQ Terminal Function
Terminal . :
Terminal Function
Input terminal for OK focusing. Use for Servo-autosequencer.
Output to shift time constant of output filter for spindle motor.
ON/OFF control output for spindle motor.
Servo control for spindle motor.
Servo control for spindle motor.
Sampling GFS by 460 Hz and if it is "H", delivers “H" ; if it is continuously “L" 8 times, delivers "L".
Oscillation current output for analog EFM PLL.
Oscillation current output for analog EFM PLL. f LOCK=8.6436MHz.
TEST output. Normally GND.
Charge pump output for analog EFM PLL.
GND.
Charge pump output for variable pitch PLL.
Clock input from external VCO for variable pitch. fe center=16.9344MHz.
Filter output for master PLL. (slave=digital PLL)
Filter input for master PLL.
Charge pump output for master PLL.
Analog GND.
Contro! voltage input for master VCO.
Analog power supply (+5V).
EFM signal input.
Constant-current input for Asymmetry circuit.
Comparator voltage input for Asymmetry.
Full swing output for EFM. (L=Vss, H=Vpp).
L: Asymmetry circuit > OFF. H: Asymmetry circuit > ON.
Input to shift output mode of audio data. Serial output at L; parallel output at H.
20
DAO 1~16
MUTE
OOUT
MD2
DATA
CLOK
XLAT
DATO
CLKO
8) XLTO
% Asymmetry
Correction