njw1149a New Japan Radio Co.,Ltd, njw1149a Datasheet - Page 9

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

NO.
PIN
51
50
14
35
48
55
56
57
58
59
60
61
62
TERMINAL DESCRIPTION
1
2
3
4
5
7
6
8
SYMBOL
SPACE1
SPACE2
CENTER
VREFO
ATTS1
ATTS2
ealaFil
LFINa
LFINb
TS12
TS13
TS14
SWIN
ATTC
RRIN
FRIN
RLIN
FLIN
CIN
RIN
LIN
TruSurround
Filter Capacitor 12
TruSurround
Filter Capacitor 13
TruSurround
Filter Capacitor 14
SPACE Volume1
Surround
Attenuation Resistor 1
SPACE Volume2
Reference Voltage
Output Capacitor
Surround
Attenuation Resistor 2
CENTER Volume
eala Filter Capacitor
Buffer Input for Ach Low
Pass Filter
Buffer Input for Bch Low
Pass Filter
Center Attenuation
Resistor
SW ch Input
C ch Input
Rear-R ch Input
Rear-L ch Input
Front-R ch Input
Front-L ch Input
R ch Input
L ch Input
FUNCTION
PIN.3
(TS13)
PIN.4
(TS14)
PIN.2
(TS12)
EQUIVALENT CIRCUIT
FB
3.9k
16k
1k
20k
11k
150k
NJW1149A
TERMINAL
VOLTAGE
– 9 –
V+/2
V+/2
V+/2
V+/2