CXA1814N
Pin
No.
Pin voltage
I/O
Symbol
Equivalent circuit
Description
DC
AC
impedance
VCC
This pin is as follows during
variable speed playback.
During SP mode: High
During LP mode: Low
“Low” during normal
playback.
20µA
HIGH≥VCC
–0.8 V
PB
23
23
—
SP/LP
LOW≤0.4V
GND
VCC
5µA
20µA
5µA
Threshold level setting for
LP/SP identification during
special playback.
SP/LP 0 V to VCC
24
—
24
REF
–1.4 V
GND
VCC
HIGH≥VCC
–0.8 V
Clog detection output.
Clogged state: High
25
25 CLOG
—
LOW≤0.4 V
Normal state:
Low
GND
VCC
CLOG
26
Threshold level setting for
clog detection.
REF
0 V to VCC
–1.4 V
—
26
27
MOD
27
Input for DC shifted
envelope signal.
RATIO
GND
VCC
100µA
ENV
28
28
0.53 V
—
Envelope detector output.
OUT
GND
– 6 –
SONY [ SONY CORPORATION ]
