COMBO® II Programmable PCM CODEC/Filter

General Description\nThe TP3070 and TP3071 are second-generation combined PCM CODEC and Filter devices optimized for digital switch ing applications on subscriber line and trunk cards. Using advanced switched capacitor techniques, COMBO II combines transmit bandpass and receive lowpass channel filte ■ Complete CODEC and FILTER system including:\n   — Transmit and receive PCM channel filters\n   — µ-law or A-law companding encoder and decoder\n   — Receive power amplifier drives 300Ω\n   — 4.096 MHz serial PCM data (max)\n■ Programmable Functions:\n   — Transmit gain: 25.4 dB range, 0.1 dB steps;

TI

德州仪器

TP3070, TP3071, TP3070-X COMBO II Programmable PCM CODEC/Filter

文件：381.17 Kbytes 页数：28 Pages

TI

德州仪器

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TI

德州仪器