Evaluation Board User Guide
UG-380
Rev. 0 | Page 23 of 24
Reference Designator
Value
Description
Manufacturer/Part Number
R40
140 kΩ
SMD resistor
Multicomp MC 0.063W 0603 1% 140K
R41
78.7 kΩ
SMD resistor
Multicomp MC 0.063W 0603 1% 78K7
R44, R45
100 kΩ
SMD resistor
Multicomp MC 0.063W 0603 100K
R59
120 Ω
SMD resistor
Multicomp MC 0.063W 0603 1% 120R
REFIN, RFOUT+, RFOUT−
End-launch 50 Ω SMA jack
Emerson Network 142-0701-851
U1
PLL
Analog Devices
U2, U10
3.3 V linear regulator
Analog Devices
U3, U4, U5
Adjustable LDO regulator
Analog Devices
U6
USB microcontroller
Cypress Semiconductor
CY7C68013A-56LFXC
U7
64 k I
2
C serial EEPROM
Microchip Technology 24LC64-ISN
U8
50 MHz to 6 GHz RF/IF gain block
Analog Devices
USB
USB Mini-B connector (USB-OTG)
Molex 54819-0578
VCO_I/O, VTUNE, VVCO
End-launch 50 Ω SMA jack
Emerson Network 142-0701-851
VSUPPLY_5V5
Red 4 mm banana socket
Deltron 571-0500-01
Y1 (ALT)
25 MHz
SMD temperature compensated
crystal oscillator
Rakon TXO225B
Y2
24 MHz
SMD crystal
ECS International ECS-240-12-20A-TR
Y3
1700 MHz to
1800 MHz
VCO
Mini-Circuits ROS-1800+
RELATED LINKS
Resource
Description
Product Page, Fractional-N/Integer-N PLL Synthesizer
Product Page, Ultralow Noise, 150 mA CMOS Linear Regulator
Product Page, High Accuracy Low IQ, 500 mA anyCAP® Adjustable Low Dropout Regulator
Product Page, 50 MHz to 6 GHz RF/IF Gain Block, Gain of 15 dB