njw1149a New Japan Radio Co.,Ltd, njw1149a Datasheet - Page 13

• Manufacturer Part Number: njw1149a
• Description: Audio Processor With Sound Enhancement And Trusurround 5.1ch Virtualizer
• Manufacturer: New Japan Radio Co.,Ltd

NO.
PIN
32
33
41
43
44
45
46
47
52
53
54
SYMBOL
CTS2
CTS1
TS33
TS32
TS31
TS23
TS22
TS21
CBH
CSR
CBL
BBE Low switching
noise rejection
Capacitor
BBE High switching
noise rejection
Capacitor
eala switching noise
rejection Capacitor
TruSurround switching
noise rejection
Capacitor 2
TruSurround switching
noise rejection
Capacitor 1
TruSurround Filter
Capacitor 33
TruSurround Filter
Capacitor 32
TruSurround Filter
Capacitor 31
TruSurround Filter
Capacitor 23
TruSurround Filter
Capacitor 22
TruSurround Filter
Capacitor 21
FUNCTION
PIN.53
PIN.54
PIN.52
(TS22)
(TS21)
(TS23)
EQUIVALENT CIRCUIT
36k
0 or 5 V
180k
36k
40k (CTS2)
51k
32k (CSR)
4k
1.5k
33k
75k
56k
NJW1149A
TERMINAL
VOLTAGE
0.54V(CSR)
1.4V(CTS2)
VREF-0.7V
– 13 –
V+/2
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