Datasheet Details
| Part number | PT2257 |
|---|---|
| Manufacturer | Princeton Technology Corp |
| File Size | 549.94 KB |
| Description | Electronic Volume Controller |
| Datasheet | PT2257_PrincetonTechnologyCorp.pdf |
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Overview: DESCRIPTION The PT2257 is an electronic volume controller IC utilizing CMOS technology specially designed for the new generation of AV entertainment products.
| Part number | PT2257 |
|---|---|
| Manufacturer | Princeton Technology Corp |
| File Size | 549.94 KB |
| Description | Electronic Volume Controller |
| Datasheet | PT2257_PrincetonTechnologyCorp.pdf |
|
|
|
The PT2257 is an electronic volume controller IC utilizing CMOS technology specially designed for the new generation of AV entertainment products.
It has two (2) built-in channels making it ideally suitable for mono and stereo sound applications.
The PT2257 provides an I2C control interface, an attenuation range of 0 to -79dB, low noise, and high channel separation.
| Part Number | Description |
|---|---|
| PT2250A | Infrared Remote Control Receiver |
| PT2253B | Electronic Volume Controller IC |
| PT2254A | Electronic Volume Controller IC |
| PT2255A | Electronic Volume Controller |
| PT2256 | Electronic Volume Controller |
| PT2258 | 6-Channel Electronic Volume Controller |
| PT2210 | Infrared Remote Control Transmitter |
| PT2211 | Infrared Remote Control Transmitter |
| PT2212 | Infrared Remote Control Transmitter |
| PT2213 | Infrared Remote Control Transmitter |