CXA1702AR
Pin
No.
52
Symbol
VREG
Pin voltage
DC
4.15V
AC
—
Equivalent circuit
Description
Output pin for 4.15 V regulator.
Connect decoupling capacitance
between this pin and GND. Up to
0.5 mA current can be led outside
IC.
52
53 VPPCMIN
2.45V
200mVp-p
(recording
PCM
signal)
input
53
140
50K
2.45V
40µ
20µ
VPSW input pin for recording
PCM path. Input Pin 54
(RECPCM) signal after cutting
DC component with external
capacitance.
54 RECPCM
2.4V
200mVp-p
(recording
PCM
signal)
output
8K
25µ
Output pin for recording PCM
path. Outputs signal obtained by
mixing recording PCM signal and
recording ATF signal.
54
220µ
180µ
55 VPVTRIN
2.45V
200mVp-p Same as for Pin 53.
(recording
Y signal)
input
200mVp-p
(recording
Y signal)
output
56 RECVTR
2.4V
40µ
56
8K
VPSW input pin for recording
video path. Input Pin 56
(RECVTR) signal after cutting DC
component
with
external
capacitance.
Output pin for recording video
path. Outputs signal obtained by
mixing recording Y signal,
recording
chroma
signal,
recording AFM signal and
recording ATF signal.
220µ
300µ
57
GND
0V
—
—
GND pin for main blocks
excluding recording and head
amplifiers.
—9—
SONY [ SONY CORPORATION ]
