S1T8527C
S1T8527C is 1 CHIP CLP SUBSYSTEM IC manufactured by Samsung Semiconductor.
1 CHIP CLP SUBSYSTEM IC
INTRODUCTION
S1T8527C is a monolithic circuit which can be used in high performance 60MHz MCA type CLP System. The S1T8527C is a subsystem IC for FM / FSK receiving systems and a plete one chip FM / FSK receiver IC for 60MHz system. It’s feature includes receiving functions for FM / FSK systems, a pander to remove external noise, and PLL ( Phase Lock Loop ) of channel selection which blocks surrounding frequency interference. The S1T8527C can be used with a wide range of FM / FSK VHF bandwidth systems, including cordless phone, and the narrow band voice and data sending / receiving systems. To make applications easily and simply, peripheral parts are minimized.
48- QFP- 1010E
Features
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- Operating voltage range: 2.0V
- 5.5V Typical supply current: 13.5m A at 3.6V Built- in low battery detection function ( selectable 3.45V, 3.3V, 3.0V, 2.2V, 2.1V ) Built- in speaker amplifier Built- in splatter filter Built- in dual conversion receiver, pander and universal PLL FM Receiver
- plete dual conversion circuit
- Excellent input sensitivity (0.7µVrms at 12d B SINAD)
- pader
- Easy gain control to use external ponent
- Included ALC (Automatic Level Control) circuit
- Included Mute logic
- Universal PLL
- RX (TX) divided counter range: 1/16
- 1/16383
- Reference frequency divided counter range: 1/16
- 1/4095
- Lock detector signal output
- Serial interface with MCU for controlling each block
ORDERING INFORMATION
Device S1T8527C01-Q0R0 Package 48- QFP- 1010E Operating Temperature
- 20°C
- + 70 °C
1 CHIP CLP SUBSYSTEM IC
BLOCK DIAGRAM
GND(RX)...
