Cirrus RF-LO-S – C-Band Synthesizer

RF Frequency Outputs
(J1 thru J5)

• Frequency = 5065.0 MHz +/- 0.5 ppm (-20 – +70°C)
• Power out = 12 dbm +/- 0.5 db
• Phase noise < -110 dbc/10 KHz offset
• Spurious outputs < 65 dbc
• Harmonic output < -50 dbc
• Input/output VSWR <2:1

IF Frequency Outputs
(J6 thru J10)

• Frequency = selectable 255 MHz, 300 MHz, or 345 MHz +/- 0.5 ppm (-20 – +70°C)
• Power out = 12 dbm +/- 0.5 db
• Phase noise –120 dbc/10 KHz offset
• Spurious outputs < 65 dbc
• Harmonic output <-30 dbc
• Input/output VSWR <2:1

DC Requirements

• 5 Vdc and 15 Vdc
• 5 Vdc minimum supply voltage = 4.7 Vdc
• 15 Vdc minimum supply voltage 14.8 Vdc
• 5 Vdc current demand 1200 mA
• 15 Vdc warm up current demand 300 mA for first 3 min
• 15 Vdc steady state current < 100 mA

Reference Output Specifications

• Frequency output = 100 MHz +/- 0.5 ppm (-20 – +70°C)
• Output power = 0 dbm +/-0.5 db
• Phase noise < 160 dbc at 10 K offset
• Output VSWR <2:1