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參數(shù)資料
| 型號(hào)： | AN8538SH |
| 廠商： | PANASONIC CORP |
| 元件分類(lèi)： | XO, clock |
| 英文描述： | Single PLL IC for cellular phone |
| 中文描述： | PHASE LOCKED LOOP, 350 MHz, PDSO10 |
| 封裝： | 0.225 INCH, PLASTIC, SSOP-10 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 50K |
| 代理商： | AN8538SH |
ICs for Mobile Communication
AN8538SH
Single PLL IC for cellular phone
1
I
Overview
The AN8538SH is a single PLL IC with a fixed
frequency dividing ratio for IF local oscillation of
a cellular phone. You can generate a local signal of
260.76 MHz by using a reference signal of 19.68
MHz or 19.8 MHz.
I
Features
Two reference frequencies of 19.68 MHz and 19.8
MHz are available. (Select by SELECT pin.)
Power saving operation (V
CC
=
2.7 V, 0.9 mA typ.)
Power saving function (10
μ
A max.)
Two systems of charge pump output (one of them
can be switched to on/off with SW pin.)
Lock detection function
SSONF-10D small package
I
Applications
IF local oscillation for cellular phone terminal
(CDMA for North America)
SSOP010-P-0225
Unit: mm
4.3±0.30
6.3±0.30
0.5±0.2
0
1
5
10
6
0
0
3
1
0
0
0
+
I
Block Diagram
1
9
8
7
6
1
L
S
R
V
C
S
2
3
4
5
14-bit R counter
Phase comparator
Selector
Lock detection
15-bit N counter
1/16, 1/17 prescaler
P
I
G
C
C
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AN8539SH | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:300 MHz-band single PLL IC |
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