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TP3056BDW

器件名称: TP3056BDW
功能描述: MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
文件大小: 287.37KB    共19页
生产厂商: TI
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简  介:TP3056B MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER SLWS072A – MAY 1998 – REVISED AUGUST 1998 D Complete PCM Codec and Filtering Systems Include: – Transmit High-Pass and Low-Pass Filtering – Receive Low-Pass Filter With (sin x)/x Correction – Active RC Noise Filters – -Law and A-Law Compatible Coder and Decoder – Internal Precision Voltage Reference – Serial I/O Interface – Internal Autozero Circuitry D D D D D D D -Law/A-Law Operation Pin-Selectable ± 5 -V Operation Low Operating Power . . . 60 mW Typ Power-Down Mode . . . 5 mW Typ Automatic Power Down TTL- or CMOS-Compatible Digital Interface Maximizes Line Interface Card Circuit Density description The TP3056B monolithic serial interface combined PCM codec and filter device is comprised of a single-chip PCM codec (pulse code-modulated encoder and decoder) and analog filters. This device provides all the functions required to interface a full-duplex (2-wire) voice telephone circuit with a TDM (time-division-multiplexed) system. Primary applications include: DW OR N PACKAGE (TOP VIEW) VBB ANLG GND VFRO VCC FSR DR ASEL PDN 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VFXI + VFXI – GSX TSX FSX DX BCLK MCLK Line interface for digital transmission and switching of T1/E1 carrier, PABX, and central office telephone systems Subscriber line concentrators Digital-encryption systems Digital voice-band data-storage systems Digital signal processing The TP3056B is designed to perform the transmit encoding (A/D……
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TP3056BDW MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER TI
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