cxa1700aq Sony Electronics, cxa1700aq Datasheet - Page 5

• Manufacturer Part Number: cxa1700aq
• Description: Luminance And Color Signal Processing For 8mm Vcr
• Manufacturer: Sony Electronics

No.
Pin
10 DEEMPH
6
7
8
9
NCTC IN
DEMOD
OUT
REC C
OUT
COMP TC
IN
Symbol
2.05V (when
time constant
connected)
1.6V
2.0V
2.05V (when
time constant
connected)
2.05 V
(center DC)
DC
Pin voltage
140mVp-p
output during
standard
playback
Low-
frequency
conversion
chroma
signal
300mVp-p
output
180mVp-p
input during
playback
AC
—
—
SAT
10
—5—
9
6
1mA
Equivalent circuit
63
4k
200
150
5k
2.05V
150
150
7
8
Connects external time
constant for HPF of noise
canceler. (Refer to item 11 on
Description of Operation.)
Y signal output that has been
FM demodulated and has
passed though the DEMOD
LPF.
During recording, a chroma
signal that has been burst
emphasized, chroma
emphasized, and frequency
converted is output. During
ACK, the output DC goes to
0V. During recording, if
TEST1 is High the burst
emphasized signal is output.
Connects external time
constant for HPF of the
white/dark clipping
compensation circuit during
playback.
Input for de-emphasis circuit
during playback. The signal is
input to the de-emphasis
circuit through the clipping
compensation circuit.
Input
VG1
11
Description
VG1
11
CXA1700AQ/AR
6
9