Datasheet Details
| Part number | TP3054 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 170.42 KB |
| Description | CODEC/Filter COMBO |
| Datasheet |
 TP3054 Datasheet
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General Description
The TP3054 TP3057 family consists of m-law and A-law monolithic PCM CODEC filters utilizing the A D and D A conversion architecture shown in Figure 1 and a serial PCM interface The devices are fabricated using National’s advanced double-poly CMOS process (microCMOS)
The encode portion of each device
Key Features
- Y Complete CODEC and filtering system (COMBO) including Transmit high-pass and low-pass filtering Receive low-pass filter with sin x x correction Active RC noise filters m-law or A-law compatible COder and DECoder Internal precision voltage reference Serial I O interface Internal auto-zero circuitry Y m-law 16-pin TP3054 Y A-law 16-pin TP3057 Y Designed for D3 D4 and CCITT.