MV3100 - Zarlink Semiconductor

MV3100 3V Codec

Transmit path analog VDD Transmit path auxiliary output Internal connection - do not connect Microphone amp. input non-inverting input Transmit path analog ground Microphone amp. inverting input Receive path auxiliary input Summing amplifier intermediate output Loudspeaker amplifier intermediate input Receive path analog ground Receive path analog VDD Loudsp.

Features

s Highly Integrated Solution with On-chip Audio Interface s Meets Relevant Performance Parameters from MPT1375, I-ETS 300 131:1990, BS6833 and CCITT G714 s Low Voltage Operation, 2
·7V to 3
·6V s Low Power Consumption, 25mW typ s Excellent RF Immunity s 16-Bit Linear/8-Bit Companded A/µ-Law Programmable PCM Interface s Gain Programmability Supports many Microphone and Loudspeaker Sensitivities s On-chip PLL Generates all Internal Clocks GP44 Fig.1 Pin connections - top view. See pin list, Table 1. APPLICATIONS s Digital Cordless Telephones (CT2, DECT, JDCT, Spread Spectrum) s Digital Cellular.