njw1181 New Japan Radio Co.,Ltd, njw1181 Datasheet - Page 2

• Manufacturer Part Number: njw1181
• Description: Audio Processor With Bbe & Dynamic Bass Boost
• Manufacturer: New Japan Radio Co.,Ltd

NJW1181
- 2 -
No
16
17
18
19
20
21
22
23
24
10
12
13
14
15
11
1
2
3
4
5
6
7
8
9
PIN FUNCTION (QFP48-P1)
BB AGCINT
BB FIXOUT
Symbol
AGC INT
ADDIN1
OUT1a
OUT2a
BBELa
HBSTa
VREF
GND
CSR
CBB
SDA
AUX
CO1
CO2
BB3
BB4
CVb
CA1
SCL
CVa
NC
V+
Ach BBE Filter (Lo Contour)
No Connect
Ach High Frequency Compensation Filter
Filter for Bass Boost 3
Filter for Bass Boost 4
Fixed Gain Bass Boost Output
AGC Smoothing Filter for Bass Boost
Ach Output 1
Ach Output 2
Mixing Input 1
Pop Noise Reduction for Surround ON/OFF
Pop Noise Reduction for Bass Boost ON/OFF
AGC Filter
Pop Noise Reduction for Volume Control
Pop Noise Reduction for Balance Control
Pop Noise Reduction for ADDIN1 Setting
SDA Data Input (I
SCL Data Input (I
Ground
Power Supply
Auxiliary Output
Reference Voltage
Pop Noise Reduction for Output SW1 ON/OFF
Pop Noise Reduction for Output SW2 ON/OFF
39
48
2
2
C BUS)
Function
C BUS)
38
1
No
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
BB AGCOUT
BB SENSE
TONE-Hb
TONE-Ha
TONE-Lb
TONE-La
Symbol
SURFIL2
SURFIL1
ADDIN2
BBEHb
OUT2b
OUT1b
HBSTb
BBEHa
BBELb
CBH
CTH
CA2
CTL
BB2
BB1
INb
INa
NC
14
25
Pop Noise Reduction for BBE ON/OFF
Pop Noise Reduction for ADDIN2 Setting
Pop Noise reduction for Treble Control
Pop Noise reduction for Bass Control
Mixing Input 2
Bch Output 2
Bch Output 1
AGC Boost Level Setting for Bass Boost
Dynamic Bass Boost Output
Filter for Bass Boost 2
Filter for Bass Boost 1
Bch High Frequency Compensation Filter
No Connect
Bch BBE Filter (Lo Contour)
Bch BBE Filter (Process)
Bch Bass Filter
Bch Treble Filter
Surround Filter 2
Bch Input
Ach Input
Surround Filter 1
Ach Treble Filter
Ach Bass Filter
Ach BBE Filter (Process)
24
15
Function