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TP3071 - COMBO II Programmable PCM CODEC/Filter

Download the TP3071 datasheet PDF. This datasheet also covers the TP3 variant, as both devices belong to the same combo ii programmable pcm codec/filter family and are provided as variant models within a single manufacturer datasheet.

General Description

The TP3070 and TP3071 are second-generation combined PCM CODEC and Filter devices optimized for digital switching applications on subscriber line and trunk cards.

Key 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 range, 0.1 dB steps.
  • Receive gain: 25.4 dB range, 0.1 dB steps.
  • Hybrid balance cancellation filter.
  • Time-slot assignment; up to 64 slots/frame.
  • 2 port assignment (T.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TP3-070.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
TP3076 PCM CODEC/Filter Texas Instruments
TP30-100 TRISIL STMicroelectronics
TP30-120 TRISIL STMicroelectronics
TP30-130 TRISIL STMicroelectronics
TP30-180 TRISIL STMicroelectronics

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
TP3070 COMBO II Programmable PCM CODEC/Filter
TP3076 COMBO II Programmable PCM CODEC/Filter
TP3040 PCM Monolithic Filter
TP3040A PCM Monolithic Filter
TP3054 CODEC/Filter COMBO

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TP3070, TP3071, TP3070-X COMBO II Programmable PCM CODEC/Filter April 1994 TP3070, TP3071, TP3070-X COMBO ® II Programmable PCM CODEC/Filter General Description The TP3070 and TP3071 are second-generation combined PCM CODEC and Filter devices optimized for digital switching 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 being clocked up to 4.096 MHz. A number of programmable functions may be controlled via a serial control port. Channel gains are programmable over a 25.