CXA1797 SONY [Sony Corporation], CXA1797 Datasheet - Page 8

• Manufacturer Part Number: CXA1797
• Description: Dolby B-C Type Noise Reduction System with Recording Equalizer Amplifier
• Manufacturer: SONY [Sony Corporation]

No.
Pin
20
32
21
22
23
24
25
26
V
V
XRESET
LATCH
CLK
DATA
DGND
REC LEVEL
EE
CC
Symbol
Typical pin voltage
–5.5V
+5.5V
DC
0V
0V
—
—
AC
—
—
—
—
—
I/O
I
I
I
I
I
100kΩ
Z (in)
—
—
—
—
—8—
2k
4k
V
V
Equivalent circuit
CC
EE
DGND
DGND
147
DGND
V
V
V
V
CC
EE
CC
EE
2.5V
DGND
reference
2.5V
DGND
reference
Negative power
supply (Connect to
ground when using
a single power
supply)
Positive power
supply
Reset signal input
(active low)
Load signal input
Clock input
Data input
Logic and CAL
reference
Recording volume
adjustment
Description
CXA1797Q