njw1167 New Japan Radio Co.,Ltd, njw1167 Datasheet - Page 3

• Manufacturer Part Number: njw1167
• Description: Audio Processor With Subwoofer Output
• Manufacturer: New Japan Radio Co.,Ltd

QFP32-J2
PIN CONFIGURATION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TONE-La
Symbol
AUX0
PORT0
PORT1
OUTw
AGC1
OUTa
AUX1
GND
ADR
SDA
CSR
SCL
CTL
Vref
V+
( )
Ach tone control (bass) filter terminal
Subwoofer output terminal
Ach output terminal
AGC attack and recovery time setting terminal
Auxiliary 3 values voltage output terminal
(0.0V, 2.5V, 5V)
Auxiliary 2 values voltage output terminal
(0.0V, V+)
Logic input terminal
Logic input terminal
Slave address setting terminal
I
I
Ground terminal
Supply voltage terminal
Reference voltage terminal
DAC output terminal for surround control
DAC output terminal for tone control (bass)
2
2
C data terminal
C cock terminal
32
25
TONE-Ha
LF1
Function
LF3
LF2
INb
INa
SR-FIL
SS-FIL
24
1
( )
The AUX0 terminal should be connected via the protection resistance to 5V device.
No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TONE-Hb
TONE-Ha
TONE-Lb
Symbol
SR-FIL
SS-FIL
AGC2
OUTb
CVW
CTH
CVB
CVA
LF1
LF3
LF2
INb
INa
17
8
GND
CSR
SDA
SCL
Vref
V+
DAC output terminal for tone control (treble)
Bch DAC output terminal for LPF trimmer
Bch DAC output terminal for volume and balance
Ach DAC output terminal for volume and balance
AGC boost level setting terminal
Bch output terminal
Bch tone control (bass) filter terminal
Bch tone control (treble) filter terminal
LPF filter1 terminal
LPF filter3 terminal
LPF filter2 terminal
Bch input terminal
Ach input terminal
Surround filter terminal
Simulated stereo filter terminal
Ach tone control (treble) filter terminal
CTL
ADR
16
9
NJW1167/A
Function
-3-