AN29000A

DATA SHEET Part No. Package Code No. AN29000A QFP056-9-1010B SEMICONDUCTOR COMPANY MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. Publication date: February 2005 SDE00018AEB 1 AN29000A Contents „ Features …………………………………………………………………………………………………………….. 3 „ Applications ………………………………………………………………………………………………………… 3 „ Package ……………………………………………………………………………………………………………. 3 „ Application Circuit …………………………………………………………………………………………………. 4 „ Pin Descriptions ………………...…………………………………………………………………………………… 5 „ Absolute Maximum Ratings ………………………………………………………………………………………. 6 „ Operating Supply Voltage Range ……………..…………………………………………………………………. 6 SDE00018AEB 2 AN29000A AN29000A Silicon Monolithic Bi - CMOS IC „ Features y IF - AMP1, IF - AMP2, DET, NOISE-SQ, RSSI, DATA - AMP, BATT - LOW, COMPANDER, SP - AMP, Half-Mute, OSC, PRESCALER, PROGRAMMABLE - COUNTER, Pre - AMP, Vol Control, Power Down, Splatter - Filter „ Applications y IC for Cordless Telephone ( IF + COMPANDER + PLL ) „ Package y Quad 56 pin Plastic Package SDE00018AEB 3 AN29000A „ Application Circuit SDE00018AEB 4 AN29000A „ Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 EN C-DET SF-OUT SFC2 SFC1 COMP-DC POFF MIC-OUT MIC-IN BREF PD-OUT VCC2 DOUT GND2 BTL SP-OUT SP-IN TXDET PE GND3 EXPOUT DIN EDET Pin Description Enable input COMP detection Splatter filter output External splatter filter COMP output COMP output VREF Power down input Microphone amp output Microphone amp input Audio s...