Z87L10 Datasheet - Zilog.

Z87L10 Audio Encoder/Decoders

The Z87010/Z87L10 is a second generation CMOS Digital Signal Processor (DSP) that has been ROM-coded by Zilog to provide full-duplex 32 Kbps, Adaptive Delta Pulse Code Modulation (ADPCM) speech coding/decoding (CODEC), and interface to the Z87000/Z87L00 Spread Spectrum Cordless Telephone Controller..

Z87L10 Features

* Device Z87010 Z87L10 ROM (Kbyte) 4 4 I/O Lines 16 16 Package Information 44-Pin PLCC 44-Pin QFP 44-Pin QFP s s s s s 2 Direct Interface to 8-Bit µ-law Telephone CODEC I/O Bus (16-Bit Tristable Data, 3-Bit Address) Wait State Generator Two External Interrupts Four Separate I/O Pins (2 Input, 2 Outp

Z87L10_ZilogInc..pdf