cxa1202q-z Sony Electronics, cxa1202q-z Datasheet - Page 8

• Manufacturer Part Number: cxa1202q-z
• Description: Rec/pb Amplifier For Vcr
• Manufacturer: Sony Electronics

No.
43
44
45
46
47
48
GND REC
ATF
LEVEL
RP PB
1CH
ATF IN
RP PB
2CH
PCM IN
Symbol
(Open:
(Open:
OPEN
of pin)
(2.1V
2.5V
3.2V
DC
0V
—
—
—
at
"L")
"L")
Voltage
mVp-p
mVp-p
250
250
AC
—
—
—
—
resistance
100k
40k
20k
40k
20k
I/O
—
46
Same as for Pin No. 42
Same as for Pin No. 1
Same as for Pin No. 1
Same as for Pin No. 2
Equivalent circuit
– 8 –
100
20k
—
V
GND
5
CC
GND pin for VG, VREG, LOGIC
and mix circuit.
REC Ievel of ATF signal can be
boosted by 0 to 3dB by the voltage
(0 to 5V) applied to this pin.
In multi PCM mode, priority given
to 6dB AMP.
REC/PB switchover signal for CH1:
However, when RP PB EN pin is
at Low:
Input pin for ATF pilot signal.
REC/PB switchover signal for CH2:
However, when RP PB EN pin is
at Low:
Input pin for PCM signal.
High: PB
Low: REC
High: power save REC
Low: REC
High: PB
Low: REC
High: power save REC
Low: REC
Description
CXA1202Q-Z/CXA1202R