Fujitsu MB1504
The MB1504 series contains a 520MHz two modulus prescaler that can select either 32/33 or 64/65 divide ratio; control signal generator; 16-bit shift register; 15-bit latch; programmable reference divider (binary 14-bit programmable reference counter); 1-bit switch counter; phase comparator with phase inverse function; charge pump; crystal oscillator; 19-bit shift register; 18-bit latch; and a programmable divider (binary 7-bit swallow counter and binary 11-bit programmable counter). The MB1504 operates from a low supply voltage (3V typ) and consumes low power (30mW at 520MHz).FEATURES
● High operating frequency: fIN MAX=520MHz (VIN MIN=0.20VP-P)● On-chip prescaler
● Low power supply voltage: 2.7V to 5.5V (3.0V typ)
● Low power supply consumption: 30mW (3.0V, 520MHz operation)
● Serial input 18-bit programmable divider consisting of: –Binary 7-bit swallow counter (Divide ratio: 0 to 127) –Binary 11-bit programmable counter (Divide ratio: 16 to 2047)
● Serial input 15-bit programmable reference divider consisting of: –Binary 14-bit programmable reference counter (Divide ratio: 8 to 16383) –1-bit switch counter (SW) Sets divide ratio of prescaler
● 2 types of phase detector output –On-chip charge pump (Bipolar type) –Output for external charge pump
● Wide operating temperature: TA=–40_C to +85_C PLASTIC PACKAGE FPT-16P-M06 This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields. However, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltag...