cxa1580q Sony Electronics, cxa1580q Datasheet - Page 5

• Manufacturer Part Number: cxa1580q
• Description: Dolby B Type Noise Reduction System With Playback Equalizer
• Manufacturer: Sony Electronics

Pin
No.
22
15
17
18
19
20
21
16
25
23
9
8
TC
MODESW
NRSW
DRSW
TAPESW
AUXSW
INSW
MSSW
VCT
NC
Symbol
value resistance
0.3V
4.0V
DC
—
—
—
I/O
—
—
—
—
—
22
9
25
16
15
17
18
19
20
21
147
X2
147
Equivalent circuit
147
147
30k
45k
30k
—5—
20k
600k
to VGS
0.5µ
50µ
6µ
50µ
50µ
GND
50µ
Vcc
Vcc
GND
GND
Vcc
GND
Vcc
0.5µ
Connection of Dolby detection
capacitor
Refer to Page 6.
Refer to Page 6.
Vcc/2 output
No connection.
Description
CXD1580Q