Voltage Controlled Oscillator (VCO)
SN040
- Centre Frequency of 1GHz
- Tune Bandwidth 150MHz
- Current consumption 625uA
- Designed on 0.18um CMOS process
SN041
- Centre Frequency of 1GHz
- Tune Bandwidth 150MHz
- Current consumption 2mA
- Designed on a 0.18 CMOS process
SN042
- Centre Frequency of 433MHz
- Tune Bandwidth 100MHz
- Current consumption 2mA
- Current consumption 700uA
SN044
- Centre Frequency of 2450MHz
- Tune Bandwidth 100MHz
- Current consumption 1200uA
- Designed on a 0.18 CMOS process
SN045
- Centre Frequency of 433MHz
- Tune Bandwidth 100MHz
- Current consumption 2mA
- Current consumption 700uA
Phase Locked Loop(PLL)
SN095
- Fractional N PLL
- Programmable high speed divider from 40 to 150
- Integrated charge pump, phase frequency detector and VCO
- MASH 1111 Delta Sigma Modulator
- Ultra low power current consumption of 600uA
SN096
- Fractional N PLL
- Programmable high speed divider from 40 to 150
- Integrated charge pump, phase frequency detector and VCO
- MASH 1111 Delta Sigma Modulator
- Ultra low power current consumption of 600uA
SN097
- Fractional N PLL
- Programmable high speed divider from 40 to 150
- Integrated charge pump, phase frequency detector and VCO
- Output Center frequency of 433MHz
SN098
- Fractional N PLL
- Programmable high speed divider from 40 to 300
- Integrated charge pump, phase frequency detector and VCO
- Output Center frequency of 2450MHz
SN099
- Fractional N PLL
- Programmable high speed divider from 40 to 300
- Integrated charge pump, phase frequency detector and VCO
- Output Center frequency of 1800MHz
Mixer
Power Amplifier(PA)
SN105
- Class F Power amplifier, supports FSK, GMSK and OOK modulation schemes
- Drain efficience @12dBm output power, 915MHz > 60%
- Operating Frequency Range from 899MHz to 935MHz
Second harmonic with offchip filter <-50dBm at 12dBm output
Prescaler
Bandgap reference
SN133
- Low current consumption of 3uA at 1.8V
- Less than 1% variation in bandgap voltage over temperature
- Temperature range of operation - -40 to 85C
Voltage regulator
SN156
- DC current consumption of less than 6uA
- 25mA output current
- Temperature range of operation - -40 to 85C
- operates with external supply voltage of 1.5 to 3V
RFID Circuits
UHF Passive and Semi-Passive RFID
- Schottky diode based RF front ends
- frequency of operation from 300MHz to 3GHz
- all integral circuits such as random number generator, clock
recovery circuits, on chip shunt and series voltage regulators,
bandgaps
- very low power designs supported
- Digital state machines for ISO 18000-6B, 18000-6C and other
protocols
Micropower Filters
SN157
- Log domain filter
- adjustable bandwidth settings
Low current consumption of less than 10uA
- operates with external supply voltage of 1.5 to 3V
Low Noise Amplifier (LNA)
SN035
- Very low current consumption
- Frequency band of operation 800-1000MHz
High gain of 37dB
- operates with external supply voltage of 1.5 to 3V
SN036
- Very low current consumption
- Frequency band of operation 430-435MHz
High gain of 37dB
- operates with external supply voltage of 1.5 to 3V
