UMA1015AM NXP Semiconductors, UMA1015AM Datasheet - Page 12

• Manufacturer Part Number: UMA1015AM
• Description: Low-power Dual Frequency Synthesizer For Radio Communications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Sep 03
handbook, full pagewidth
handbook, full pagewidth
V XTALIN
Low-power dual frequency synthesizer
for radio communications
(dBm)
V
R
f
XTALIN
CC
SET
I CPA
(nA)
= V
10
10
20
30
40
50
= 15 k ;
4
2
0
2
4
0
externally terminated by 50
DD
0
0
= 6 V;
Fig.7 Typical crystal input sensitivity as a function of input frequency with T
7
7
CRA = 1.
(1)
(3)
Fig.6 Typical charge pump 3-state current as a function of CPA voltage.
(2)
5
1
load; AC-coupled.
(1) T
amb
10
= +25 C.
2
(1) V
(2) T
15
DD
amb
= 5.5 V.
12
guaranteed area
= 35 C.
3
20
(2) V
(2)
(1)
(3) T
DD
= 2.7 V.
amb
4
= +90 C.
25
amb
5
30
= 25 C.
UMA1015AM
f XTALIN (MHz)
V CPA (V)
Product specification
MGK782
MGK779
35
6