TP3070, TP3 COMBO II Programmable PCM CODEC/Filter

National Semiconductor

Description

TP3070, TP3071, TP3070-X COMBO II Programmable PCM CODEC/Filter April 1994 TP3070, TP3071, TP3070-X COMBO ® II Programmable PCM CODEC/Filter General.
The TP3070 and TP3071 are second-generation combined PCM CODEC and Filter devices optimized for digital switching applications on subscriber line and.

📥 Download Datasheet

TP3070 Datasheet Preview — This datasheet PDF includes multiple part numbers: TP3070, TP3. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: TP3070, TP3
Manufacturer: National Semiconductor
File Size: 401.54 KB
Datasheet: TP3-070.pdf
Description: COMBO II Programmable PCM CODEC/Filter
Note: This datasheet PDF includes multiple part numbers: TP3070, TP3.
Please refer to the document for exact specifications by model.

Features

* n Complete CODEC and FILTER system including:
* Transmit and receive PCM channel filters
* µ-law or A-law companding encoder and decoder
* Receive power amplifier drives 300Ω
* 4.096 MHz serial PCM data (max) n Programmable Functions:
* Transmit gain: 25.4 dB

Applications

* on subscriber line and trunk cards. Using advanced switched capacitor techniques, COMBO II combines transmit bandpass and receive lowpass channel filters with a companding PCM encoder and decoder. The devices are A-law and µ-law selectable and employ a conventional serial PCM interface capable of be

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TP3 COMBO Programmable PCM CODEC Filter National Semiconductor

National Semiconductor TP3070-like datasheet