CF5037 series
2.5V LVDS Output Oscillator ICs
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OVERVIEW
The CF5037 series are 2.5V operation, LVDS o...
CF5037 series
2.5V LVDS Output Oscillator ICs
www.datasheet4u.com
OVERVIEW
The CF5037 series are 2.5V operation, LVDS output oscillator ICs. They support 80MHz to 250MHz 3rd overtone oscillation and 80MHz to 700MHz fundamental oscillation. The CF5037 series can be used to construct high-frequency LVDS output oscillators.
FEATURES
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2.375 to 3.6V operating supply
voltage range Operating frequency range (varies with version) 80MHz to 700MHz fundamental oscillation 80MHz to 250MHz 3rd overtone oscillation – 40 to 85°C operating temperature range LVDS output
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Standby function Outputs are high impedance when OE is LOW. (oscillator stops) Power-saving pull-up resistor built-in (pin OE) Bi
CMOS process Chip form (CF5037××)
SERIES CONFIGURATION
Version CF5037A1 CF5037B1 CF5037B2*2 CF5037C1 CF5037C2 CF5037D1 (CF5037D2) (CF5037E1) (CF5037E2) (CF5037F1) (CF5037F2) (CF5037V1) (CF5037V2) Oscillator constants determined by external components (Rf, CXIN, CXOUT) Fundamental Fundamental or 3rd overtone Oscillation mode Recommended operating frequency range*1 [MHz] 80 to 120 100 to 180 Output frequency fO fO fO/2 fO fO/2 fO fO/2 fO fO/2 fO fO/2 fO 80 to 400 fO/2
150 to 250
250 to 400
400 to 600
600 to 700
*1. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscillator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characte...