PTC PT12913
The PT12913 is a 2 band audio signal processor specially designed for car radio applications. The device includes a high performance audio processor with fully integrated audio filters. The digital control allows programming in a wide range of filter characteristics.| Part No. | PT12913 |
|---|---|
| Datasheet | PT12913 Download |
| Manufacturer |  PTC |
| Description | 2 Band Car Audio Processor |
| Buy | Stock & Price |
DESCRIPTION
APPLICATION● Car Audio System BLOCK DIAGRAM
FEATURES
● 3 SE stereo inputs and 1 Quasi-Differential input with selectable input gain● Input gain control: 0 to +20dB, 1dB/step
● 2 channels electronic volume with soft step function: +15 to -79dB with 1dB/step
● Soft mute
● Tone control (Bass and Treble): -20 to +20dB, 1dB/step with softstep . Bass: f0=100Hz, Q=1.0 . Treble: f0=10KHz, Q=1.25
● Loudness: 0 to 20dB, 1dB/step with softstep function.
● 4 independent speaker outputs with softstep volume: +15 to -79dB with 1dB/step
● Controlled by I2C BUS interface
● Low distortion and low noise
● 20-pin SSOP package SE1L 2 SE1R 3 SE2L 4 SE2R 5 SE3L 6 SE3R 7 Mute 11 Input Gain Soft-step Loudness Soft-Mute Soft-step Volume Soft-step 2 Band EQ (Tone Control) INPUT MULTIPLEXER Soft-step MonoFader 16 OUTLF Soft-step MonoFader Soft-step MonoFader Soft-step MonoFader 15 OUTRF 14 OUTLR 13 OUTRR DIFFL 8 DIFFG 9 DIFFR 10 SUPPLY 17 VDD 20 1 GND CREF DIGITAL CONTROL I2C BUS 18 SCL 19 SDA Tel:...
