AN8539SH
器件描述：300 MHz-band single PLL IC
器件厂商：PANASONIC [Panasonic Semiconductor]
文件大小：54.23KB，共6页
Sponsor by e络盟器件资料摘要：
ICs for Mobile Communication
1
AN8539SH
300 MHz-band single PLL IC
n 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.
n Features
• To be switched to two frequencies.
(Select by SELECT pin.)
• Analog SW built-in
• I
CC
= 900 m A
n Applications
• Cellular phone
SSOP010-P-0225
Unit: mm
4.3±0.30
6.3±0.30
0.5±0.2
0.1±0.1
1
5
10
6
0.2±0.1
0.5
3.0±0.30
1.5±0.2
0.625±0.10
0.625±0.10
0.15
+0.1
–0.05
n Block Diagram
10
9 8 7 6
1
LD SELECT REF V
CC
SW
2 3 4 5
14-bit R counter
Phase comparator
Selector
Lock detection
15-bit N counter
1/16, 1/17 prescaler
PS
IFIN
GND
CP
CPSUB
1
AN8539SH
300 MHz-band single PLL IC
n 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.
n Features
• To be switched to two frequencies.
(Select by SELECT pin.)
• Analog SW built-in
• I
CC
= 900 m A
n Applications
• Cellular phone
SSOP010-P-0225
Unit: mm
4.3±0.30
6.3±0.30
0.5±0.2
0.1±0.1
1
5
10
6
0.2±0.1
0.5
3.0±0.30
1.5±0.2
0.625±0.10
0.625±0.10
0.15
+0.1
–0.05
n Block Diagram
10
9 8 7 6
1
LD SELECT REF V
CC
SW
2 3 4 5
14-bit R counter
Phase comparator
Selector
Lock detection
15-bit N counter
1/16, 1/17 prescaler
PS
IFIN
GND
CP
CPSUB