Audio Signal Processing

Electronic Volume ICs

Search Results < 21 count hit >
  Part Number Data Sheet Operating Voltage[V] Channel[ch.] Volume Range Tone Control Input Selector Control Function Package Outline Note
min. max.

NJM2172 2.7 5.5 2 -3 to -95dB - - DC Control Include OpAmp SSOP14 -
NEW NJU72315 ±3
1.6
±5.5
3.6
2 0 to -62dB(2dBstep) - - I2C BUS Zero Cross Detection
Soft-Step
Selectable external OP Amp
WCSP16 -
NEW NJU72322 ±10
3
±18
5.5
2 0 to -111.5dB(0.5dBstep)
+21 to 0dB(3dB step)
- - Three-wired Serial Zero Cross Detection
Selectable external OP Amp
SSOP32 -

MUSES72320 ±8.5
3
±18
6
2 0 to -111.5dB(0.5dBstep)
+31.5 to 0dB(0.5dB step)
- - Three-wired Serial Zero Cross Detection
Selectable external OP Amp
SSOP32 -
NEW MUSES72323 ±10
3
±18
5.5
2 0 to -111.75dB(0.25dBstep)
+21 to 0dB(3dB step)
- - Three-wired Serial Zero Cross Detection
Soft-Step
Selectable external OP Amp
SSOP32 -

NJU72341 4.5 14.5 2 0 to -95dB
(1dB step)
- - I2C BUS Zero Cross Detection SSOP14 -

NJU72342 4.5 14.5 4 0 to -95dB
(1dB step)
- - I2C BUS Zero Cross Detection SSOP14 -

NJU72343 ±4.5
9
±7.5
15
8 +31.5 to -95dB
(0.5dB step)
- 2-input(4 of 8-channels) Two-wired Serial Zero Cross Detection SSOP32 -

NJU72344 ±4.5 ±7.5 2 0 to -95dB
(1dB step)
0,+3,+6,+12,+18,+24
- - Two-wired Serial Zero Cross Detection SSOP14 -

NJU7391A 4.7 9.7 2 0 to -95dB
(1dB step)
2-Band 0 to ±14dB
(2dB step)
Stereo 5-input/1-Output Three-wired Serial eala Surround SSOP32 -

NJU7392 2.7 5.5 2 0 to -68dB - 2-input/1-output
(Differential 1/ Single end 1)
Push Button eala Stereo Expander
Bass Boost
SSOP32 -

NJU7394 2.7 5.5 2 +6 to -62dB - - Push Button Standby SSOP20-C3 -

NJW1119A ±4.5 ±7.5 2 - 0 to ±12dB
(1dB step)
- Three-wired Serial - SSOP32 -

NJW1159 ±4.5 ±7.5 2 0 to -95dB
(1dB step)
- - Three-wired Serial Selectable external OP Amp DIP16
DMP16
SSOP16
-

NJW1184 7.5 13 4 0 to -100dB
(0.5dB step)
- - I2C BUS VCA Volume DMP20 -

NJW1192 7.5 13 4 +6 to -30dB(1dB step)
-30 to -68dB(2dB step)
2-Band 0 to ±14dB
(2dB step)
Stereo 3-input
(Mono 1-input/1-Output)
I2C BUS Loudness SSOP32 -

NJW1194 ±4.5 ±7.5 2 +31.5 to -95dB
(0.5dB step)
2-Band 0 to ±10dB
(1dB step)
Stereo 4-input/1-Output Three-wired Serial - SSOP32 -

NJW1195A ±3.5
7
±7.5
15
4 +31.5 to -95dB
(0.5dB step)
- Stereo 4-input/2-Output
(Stereo 4-input/1-Output)
(Differential 2-input/1-Output)
Three-wired Serial Zero Cross Detection
Differential transmission select function
SSOP32 -

NJW1200 2.7 5.5 2 0 to -78dB
(2dB step)
- Differential 2-input/1-Output I2C BUS eala Surround
Bass Boost
SSOP32 -

NJW1201A 7.5 10 2 0 to -90dB 0 to ±14dB
(2dB step, Treble, Middle)
0 to ±17.5dB
(2.5dB step, Bass)
6-input/1-output
(Differential 1/ Single end 5)
I2C BUS eala Surround
Bass Boost
LQFP52-H2 -

NJW1298 ±4.5 ±7.5 8 +31.5 to -95dB
(0.5dB step)
- Stereo 13-input/4-output
(8ch. 2-input/1-output)
Three-wired Serial Multi-Channel Selector
REC Out
QFP100-U1 -

Audio Signal Processing | Audio Processors

Search Results < 7 count hit >
  Part Number Data Sheet Function Operating Voltage[V] Input[ch.] Output[ch.] NJR’s Original Surround License Aux Package Outline Note
min. max. eala Base Boost Simulated Surround BBE SRS 3D Stereo SRS TruSurround Input Output

NJW1142A 3channel Output(Lch, Rch, Line output) 8 10 4(x2) 3 Yes - Yes - - - - - SSOP32 -

NJW1143A - 8 13 2 2 Yes - Yes - - - - 2 SSOP32 -

NJW1146A 3channel Output(Lch, Rch, Low Pass Filter ch) 8 13 2 3 Yes - Yes Yes - - - 2 SSOP32 -

NJW1163 3channel Output(Lch, Rch, Subwoofer ch) 7.5 13 2 3 Yes Yes Yes - - - - 2 SSOP32 -

NJW1173 - 8 13 2 2 Yes - Yes - - - 2 2 SSOP20 -

NJW1185 Voice Enhancement
I2C Bus Ineter Face
7.5 13 6 1 Yes - Yes - - - - - SSOP32 -

Audio Signal Processing | 3D Surround & Sound Enhancement ICs

Search Results < 6 count hit >
  Part Number Data Sheet Function Key Features Operating Voltage[V] Package Outline Note
min. max.

NJM2150 Sound Enhancement Audio Processor BBE 4.5 13 DMP20
SSOP20
-

NJM2150A Sound Enhancement Audio Processor BBE 4.5 13 DMP20
SSOP20
-

NJM2190 SRS Headphone Surround Processor SRS Headphone 4.7 13 DIP16
DMP16
SSOP16
-

NJM2194 SRS Dialog Clarity Processor SRS Dialog Clarity 4.7 13 DIP14
DMP14
-

NJM2199 SRS 3D Audio Processor SRS 3DStereo 4.7 13 DMP14
SSOP14
-

NJM2702 3D Surround eala Stereo 4.7 13 DIP14
DMP14
SSOP10
-

NJM2703 Headphone Surround eala Headphone 1.8 6 MSOP10(TVSP10) -