njw1149a New Japan Radio Co.,Ltd, njw1149a Datasheet - Page 2

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

NJW1149A
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No.
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
11
PIN FUNCTION
1
2
3
4
5
6
7
8
9
TONE-Ha
SYMBOL
CENTER
TONE-La
SPACE1
SPACE2
LFOUTa
VREFO
BBE1a
BBE2a
ealaFil
LFINa
VREF
OUTa
TS12
TS13
TS14
AGC
GND
CVA
CVB
SDA
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
CTH
SCL
CTL
CBL
V+
Tone Control Treble switching noise rejection Capacitor
Tone Control Bass switching noise rejection Capacitor
BBE Low switching noise rejection Capacitor
Buffer Input for Ach Low Pass Filter
Buffer Output for Ach Low Pass Filter
I
Ground
TruSurround Filter Capacitor 12
TruSurround Filter Capacitor 13
TruSurround Filter Capacitor 14
SPACE Volume1
SPACE Volume2
CENTER Volume
Reference Voltage Output Capacitor
eala Filter Capacitor
Ach BBE High-Pass Filter Capacitor
Ach BBE Low-Pass Filter Capacitor
Ach TONE Treble Filter Capacitor
Ach TONE Bass Filter Capacitor
Ach Output
AGC Smoothing Filter Capacitor
Ach Volume switching noise rejection Capacitor
Bch Volume switching noise rejection Capacitor
I
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
Power Supply
Reference Voltage stabilizing Capacitor
2
2
C Clock Input
C Data Input
FUNCTION
No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
TONE-Hb
TONE-Lb
SYMBOL
LFOUTb
BBE2b
BBE1b
ATTS2
ATTS1
LFINb
OUTb
CTS2
CTS1
SWIN
ATTC
RRIN
TS33
TS32
TS31
TS23
TS22
TS21
RLIN
FRIN
TS11
FLIN
CBH
CSR
N.C.
N.C.
N.C.
CIN
RIN
LIN
TruSurround switching noise rejection Capacitor 1
TruSurround Filter Capacitor 33
BBE High switching noise rejection Capacitor
Buffer Output for Bch Low Pass Filter
Buffer Input for Bch Low Pass Filter
Bch Output
Bch TONE Bass Filter Capacitor
Bch TONE Treble Filter Capacitor
Bch BBE Low-Pass Filter Capacitor
Bch BBE High-Pass Filter Capacitor
eala switching noise rejection Capacitor
No Connection
TruSurround switching noise rejection Capacitor 2
TruSurround Filter Capacitor 32
TruSurround Filter Capacitor 31
Center Attenuation Resistor
No Connection
Surround Attenuation Resistor 2
Surround Attenuation Resistor 1
TruSurround Filter Capacitor 23
TruSurround Filter Capacitor 22
TruSurround Filter Capacitor 21
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
TruSurround Filter Capacitor 21
No Connection
FUNCTION