UMA1015M Datasheet, PDF (12/24 Pages) NXP Semiconductors – Low-power dual frequency synthesizer for radio communications

Philips Semiconductors
Low-power dual frequency synthesizer
for radio communications
Product specification
UMA1015M
R_SET = 15 kΩ; CRA = 1.
(1) T_amb = +85 °C.
(2) T_amb = +25 °C.
(3) T_amb = −30 °C.
Fig.6 Charge pump 3-state current as a function of CPA voltage.
f_XTALIN externally terminated by 50 Ω load; AC-coupled.
(1) V_DD = 5.5 V.
(2) V_DD = 2.7 V.
Fig.7 Crystal input sensitivity as a function of input frequency.
1995 Jun 22
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