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參數(shù)資料
| 型號(hào)： | UMA1015AM |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | Low-power dual frequency synthesizer for radio communications |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 1100 MHz, PDSO20 |
| 文件頁數(shù)： | 12/24頁 |
| 文件大?。?/td> | 159K |
| 代理商： | UMA1015AM |
1997 Sep 03
12
Philips Semiconductors
Product specification
Low-power dual frequency synthesizer
for radio communications
UMA1015AM
Fig.6 Typical charge pump 3-state current as a function of CPA voltage.
V
CC
= V
= 6 V;
R
SET
= 15 k
;
CRA = 1.
(1) T
amb
= +25
°
C.
(2) T
amb
=
35
°
C.
(3) T
amb
= +90
°
C.
handbook, full pagewidth
4
2
0
4
2
0
5
2
4
6
1
3
MGK782
VCPA (V)
ICPA
(nA)
(2)
(1)
(3)
Fig.7 Typical crystal input sensitivity as a function of input frequency with T
amb
= 25
°
C.
handbook, full pagewidth
VXTALIN
(dBm)
0
30
50
0
5
35
30
25
20
20
40
10
15
10
MGK779
(1)
(2)
guaranteed area
+
7
7
fXTALIN (MHz)
f
XTALIN
externally terminated by 50
load; AC-coupled.
(1) V
DD
= 5.5 V.
(2) V
DD
= 2.7 V.
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