The Communications Edge TM
CV211-2A
UMTS-band Dual-Branch Downconverter
Product Information
Application Circuit: IF = 75 MHz (CV211-2APCB75)
RF = 1900 – 2200 MHz, IF = 75 MHz
PCB Layout
Bill of Materials
Ref. Desig.
R1
Component
Size
0805
11.3 Ω chip resistor
R2, R3, R4, L3, L7
L10, L11
0603
0 Ω chip resistor
R6, R7
C1, C5, C10, C15
C4, C11
C6, C12, C14
C7, C13
L1
0603
0603
0603
0603
0603
0603
0603
0805
3.3 Ω chip resistor
1000 pF chip capacitor
22 pF chip capacitor
.018 μF chip capacitor
100 pF chip capacitor
120 nH chip inductor
150 nH chip inductor
220 nH chip inductor
L4, L8
L5, L9
C2, C3, C8, C9, C16
C17, C19, C20, C21
C22, L2, L6
U1
Shown on silkscreen, but
not used in actual circuit.
CV211-2A WJ Converter QFN
Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness
Specifications and information are subject to change without notice
Page 3 of 9 March 2006
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