The NJW1136 is a sound processor with subwoofer output that includes functions such as tone control, balance, volume, mute, and AGC for audio signal processing for TV. It also includes an LPF for subwoofer output and bass boost function. The original surround system reproduces natural surround sound and clear vocal orientation. All internal status and variables are controlled by the I2C BUS interface.
The NJW1136 is an audio processor designed to handle all functions required for processing audio signals in TVs. Key features include tone control, balance, volume, mute, AGC (Automatic Gain Control), a simulated stereo function, and a bass boost filter specifically for subwoofer output. The device supports both 2-channel and 3-channel outputs including a dedicated subwoofer channel.
| Operating Voltage | 8 to 13V |
|---|---|
| Reference Voltage | 4.0 to 5.0 V |
| Maximum Input Voltage (OUTa) | 2.8 to 3.0 Vrms |
| Total Harmonic Distortion (THD) | Max 0.5 % |
| Channel Separation | -90 to -85 dBV |
The device operates with a supply voltage between 8 and 13V.
The maximum clock frequency (fsc) for the I2C interface is 100 kHz.