CXA1814N
Pin
No.
Pin voltage
I/O
Symbol
3FHIN
Equivalent circuit
Description
DC
AC
impedance
VREF
3FH signal input.
VCC
9
Connect it to Pin 6 with
capacitor coupled.
60k
1.0 Vp-p
or less
1.58 V
60 kΩ
9
FH signal input.
10
10 FHIN
10µA
Connect it to Pin 5 with
capacitor coupled.
GND
VCC
50µA
3FH
11
11
1.58 V
1.58 V
1.58 V
—
—
—
FH detection circuit output.
-FH
GND
VCC
Operational amplifier
inverted input for the FH
detection circuit output
amplifier.
12
12
NF
5µA
GND
VCC
50µA
Operational amplifier
ATF
13
13
output for the FH detection
circuit output amplifier.
ERROR
GND
Mode control.
VCC
RPPB
14
15
High: Playback mode
Low: Recording mode
5µA
MODE
LOW≤0.8 V
HIGH≥2.1 V
14
15
—
Pilot signal output control.
High: ENABLE
PILOT
ACT
GND
Low: DISABLE
– 4 –
SONY [ SONY CORPORATION ]
