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AN8539SH

Panasonic Semiconductor
Part Number AN8539SH
Manufacturer Panasonic Semiconductor
Description 300 MHz-band single PLL
Published Mar 26, 2005
Detailed Description ICs for Mobile Communication AN8539SH 300 MHz-band single PLL IC s Overview The AN8539SH is a 300 MHz-band, 2nd local O...
Datasheet PDF File AN8539SH PDF File

AN8539SH
AN8539SH


Overview
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.
0.
5 1 10 Unit: mm 0.
2±0.
1 • Cellular phone 0.
5±0.
2 4.
3±0.
30 6.
3±0.
30 SSOP010-P-0225 s Block Diagram SELECT REF VCC 10 LD 9 8 7 Lock detection 14-bit R counter 15-bit N counter Phase comparator 1/16, 1/17 prescaler Selector 2 3 4 CPSUB 1 CP GND IFIN PS 5 6 SW 0.
15+0.
1 –0.
05 s Applications 0.
625±0.
10 1.
5±0.
2 • To be switched to two frequencies.
(Select by SELECT pin.
) • Analog SW built-in • ICC = 900 µA 0.
1±0.
1 0.
625±0.
10 s Features 5 6 3.
0±0.
30 1 AN853...



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