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Numéro de référence | S1T8527C | ||
Description | 1 CHIP CLP SUBSYSTEM IC | ||
Fabricant | Samsung semiconductor | ||
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1 CHIP CLP SUBSYSTEM IC
INTRODUCTION
48−QFP−1010E
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 complete one chip
FM / FSK receiver IC for 60MHz system. It’s feature includes receiving
functions for FM / FSK systems, a compander 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.
FEATURES
• Operating voltage range: 2.0V — 5.5V
• Typical supply current: 13.5mA 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, compander and universal PLL
• FM Receiver
— Complete dual conversion circuit
— Excellent input sensitivity (0.7µVrms at 12dB SINAD)
• Compader
— Easy gain control to use external component
— 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
S1T8527C
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Pages | Pages 20 | ||
Télécharger | [ S1T8527C ] |
No | Description détaillée | Fabricant |
S1T8527C | 1 CHIP CLP SUBSYSTEM IC | Samsung semiconductor |
S1T8527C01-Q0R0 | 1 CHIP CLP SUBSYSTEM IC | Samsung semiconductor |
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