SL6652 Datasheet | Unknown Manufacturer

Obsolescence Notice This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink./obsolete_products/ THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT REMENDED FOR NEW DESIGNS SL6652 IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT REMENDED FOR NEW DESIGNS DS 3285 -1 LOWER POWER IF/AF CIRCUIT (WITH RSSI) FOR FM CELLULAR RADIO The SL6652 is a plete single chip mixer/oscillator, IF amplifier and detector for FM cellular radio, cordless telephones and low power radio applications. It Features an exceptionally stable RSSI (Received Signal Strength Indicator) output using a unique system of detection. Supply current is less than 2m A from a supply voltage in the range 2.5V to 7.5V. Features Low Power Consumption (1.5m A) Single Chip Solution Guaranteed 100MHz Operation Exceptionally Stable RSSI APPLICATIONS Cellular Radio Telephones Cordless Telephones DP20 DG20 MP20 Fig. 1 Pin connections (top view) QUICK REFERENCE DATA Supply Voltage 2.5V to 7 5V Sensitivity 3µV Co-Channel Rejection 7d B VCC 33p 270p 33k 1n 33k X1 8p2 8p2 18 OSCILLATOR INPUT 200m V RMS C 17 B 16 E 40k 4 0V 40k 270p 15 50µA 6 5 1 DETECTOR 20 - 40p 10µ 0V 220n 10p 2 1µA 3 100m V RMS (3k Hz DEVIATION) 270p AUDIO OUTPUTS VCC 39k 330p VCC OSCILLATOR TRANSISTOR +15d B (ADJUSTABLE) 100MHz MAX 19 8µA RFC 2k 20 8µA MIXER INPUT 3µV 1n 7 1k BIAS 8 10k 10n +1.2V 100n MIXER +90d B (LIGHTING) 1.5MHz MAX IF AMP 11 RSSI 1k RSSI 10n 200k 200k 100n 20k 9 1.5k LOAD RESISTOR 10 CERAMIC FILTER 13 220n 220n 1.5k (TO MATCH FILTER) Fig. 2 block...