CXA1917AS SONY [Sony Corporation], CXA1917AS Datasheet - Page 5

• Manufacturer Part Number: CXA1917AS
• Description: Dolby S type Noise Reduction Processor
• Manufacturer: SONY [Sony Corporation]

Pin No.
22
10
11
18
12
20
9
FBOH
FBOL
TCF1H
TCF2H
TCF2L
TCS2H
TCS2L
Symbol
DCV (V)
–4.6
–4.6
–4.6
–4.6
0
0
0
12
10
20
18
11
22
9
80k
1.6k
5.1k
Equivalent Circuit
– 5 –
364k
46k
340k
22k
2k
4k
V
V
V
V
VCT
GND
V
V
V
CC
EE
CC
EE
CC
EE
CC
HLS/HF/FB VCR output
LLS/HF/FB VCR output
Primary time constant for
the HLS/HF/FB detector
Secondary time constant
for the HLS/HF/FB
detector
Secondary time constant
for the LLS/HF/FB
detector
Secondary time constant
for the HLS/HF/SB
detector
Secondary time constant
for the LLS/FB/SB
detector
Description
CXA1917AM/AS