Part Number
|
SC9257S |
Manufacturer
|
Silan Semiconductors |
Description
|
PLL FOR DIGITAL TUNING SYSTEM |
Published
|
Nov 1, 2016 |
Detailed Description
|
SC9257
PLL FOR DIGITAL TUNING SYSTEM
DESCRIPTION
The SC9257 is phase-locked loop (PLL) LSIs for digital tuning systems ...
|
Datasheet
|
SC9257S
|
Overview
SC9257
PLL FOR DIGITAL TUNING SYSTEM
DESCRIPTION
The SC9257 is phase-locked loop (PLL) LSIs for digital tuning systems (DTS) with built in 2 modulus prescalers.
The LSIs are used to configure high-performance digital tuning systems, such as radio/cassette players.
They allow high-performance AM/FM tuners to be implemented easily
DIP-20-300-2.
54
FEATURES
* Available in DIP20, SOP20 packages.
* High speed programmable dividers.
SOP-20-300-1.
27
— FMIN: 30 to 150 MHz (with 2 modulus prescaler)
— AMIN: 0.
5 to 40 MHz .
.
( with 2 modulus prescaler or direct dividing )
* 16-bit programmable counter, dual parallel output phase
* Turns off FM, AM and IF amps when Standby mode fun...
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