cxa1878q Sony Electronics, cxa1878q Datasheet - Page 10

• Manufacturer Part Number: cxa1878q
• Description: Dolby B-c Type Noise Reduction System With Recording/playback Equalizer Amplifier
• Manufacturer: Sony Electronics

No.
Pin
36
37
38
39
AMS OUT
AMS TC
AMS FB
BS FB
Symbol
Typical pin voltage
0.0V
0.0V
0.0V
0.0V
DC
AC
—
—
—
—
I/O Z (in)
—
—
—
O
—
—
—
—
39
38
– 10 –
37
36
1k
Equivalent circuit
DGND
10k
10k
100k
100k
2p
2p
10k
40k
AMS amplifier output
Time constant for the
AMS
Feedback during AMS
mode
Feedback during BS
mode
Description
CXA1878Q