Sony CDP-997 - CXD2500 AQ Pinout

| CDP-997
« 1C331 (CXD2500AQ)
Description
Focus OK input pin. Used for SENS output and servo auto sequencer.
i
vas
FSW Spindle motor output filter select output
Spindle motor ON/OFF control output
Spindle motor servo control
D
DS
Spindle motor servo control
GFS is sampled at 460 Hz. “H” output: when GFS “H”. “L” output: when continuously “L” eight
times.
ii
yas oak
VCOO Analog EFM PLL oscillation circuit output
Analog EFM PLL oscillation circuit input. fLocK=8.6436 MHz
PDO
NC eed
NC a aD
NC
16 | VPCO
1 VCKI Clock input (fecenter=16.9344 MHz) from variable pitch external VCO
7
O|—
24 RF I EFM signal input
25 BIAS ez Asymmetry circuit constant-current input
26 ASYI I Asymmetry comparator voltage input
27 ASYO EFM full swing output (L=Vss, H=Vpp)
“L”: asymmetry circuit OFF. “H”: asymmetry circuit ON
Not used
30 PSSL Ee Audio data output mode select input. “L”: serial output, “H”: parallel output.
48-bit slot D/A interface. Word clock f=2Fs
48-bit slot D/A interface. LR clock f=Fs
tN
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Power supply (+5V)
DA16 (MSB) output when PSSL=1. 48-bit slot serial data (2s’COMP, MSB first) when PSSL=0.
| oO | DAIS output when PSSL=1. 48-bit slot bit clock when PSSL=0.
36 DAI4 | O | DA14 output when PSSL=1. 64-bit slot serial data (2s’COMP, LSB first) when PSSL=O0.
DA13 output when PSSL=1. 64-bit slot bit clock when PSSL=0
DA12 output when PSSL=1. 64-bit slot LR clock when PSSL=0
DA11 output when PSSL=1. GTOP output when PSSL=0.
DA10 output when PSSL=1. XUGF output when PSSL=0.