NJW1157 is an eight channel electronic volume IC. It includes Input selector, tone control, volume, mute, input selector gain control, volume output gain control and 5 REC outputs. It’s suitable for multi-channel audio equipments such as AV receivers and DVD receivers. These functions are controlled by three-wired serial data. s FEATURES q Operating Voltage .
q Operating Voltage q Three-Wired Serial Data Control q Input Selector (x 12) q REC Output (x 5) with Selector q Input Selector Gain Control q Volume Output Gain Control q Volume q Tone Control q Subwoofer output addition to L, R channel output q Subwoofer output ON/OFF control q Bi-CMOS Technology q Package Outline s BLOCK DIAGRAM RECB1R RECA1R RECA2R RECA3R RECA1L RECA2L RECA3L RECB1L LAIN RAIN CAIN LSAIN RSAIN LBAIN RBAIN SWAIN RECB2L RECB2R s PACKAGE OUTLINE NJW1157FC2 ±4.5 to ±7.5V Gain : 0/-3/-6/-9/-12dB Gain : 0/+3/+6/+9/+12/+15/+18dB 0 to -100dB/1dBstep, MUTE 0 to ±10dB/1dBstep QFP.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | NJW1150 |
New Japan Radio |
6-CHANNEL ELECTRONIC VOLUME | |
2 | NJW1151 |
New Japan Radio |
6-CHANNEL ELECTRONIC VOLUME | |
3 | NJW1152 |
New Japan Radio |
SOUND PROCESSOR | |
4 | NJW1153 |
New Japan Radio |
6-CHANNEL ELECTRONIC VOLUME | |
5 | NJW1154 |
New Japan Radio |
2-CHANNEL ELECTRONIC VOLUME | |
6 | NJW1155 |
NJR |
AUDIO PROCESSOR | |
7 | NJW1156 |
New Japan Radio |
2-CHANNEL ELECTRONIC VOLUME | |
8 | NJW1156A |
JRC |
Electronic Volume | |
9 | NJW1157B |
JRC |
Electronic Volume | |
10 | NJW1159 |
JRC |
Electronic Volume | |
11 | NJW1102 |
New Japan Radio |
DOLBY PRO LOGIC SURROUND DECODER | |
12 | NJW1102A |
New Japan Radio |
DOLBY PRO LOGIC SURROUND DECODER |