AN8539SH Datasheet, PDF (1/6 Pages) Panasonic Semiconductor – 300 MHz-band single PLL IC

ICs for Mobile Communication
AN8539SH
300 MHz-band single PLL IC
s Overview
The AN8539SH is a 300 MHz-band, 2nd local
OSC PLL IC designed for a cellular phone which
allows IF switching to high or low.
s Features
• To be switched to two frequencies.
(Select by SELECT pin.)
• Analog SW built-in
• I_CC = 900 µA
s Applications
• Cellular phone
1
5
0.5±0.2
10
6
4.3±0.30
6.3±0.30
SSOP010-P-0225
Unit: mm
s Block Diagram
Lock detection
14-bit R counter
15-bit N counter
Phase comparator
Selector
1/16, 1/17 prescaler
1