cv111-3a WJ Communications, Inc., cv111-3a Datasheet - Page 3

• Manufacturer Part Number: cv111-3a
• Description: Umts-band High Linearity Downconverter
• Manufacturer: WJ Communications, Inc.

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com, www.TriQuint.com
Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness
CV111-3A
UMTS-band High Linearity Downconverter
Downconverting Application Circuit: CV111-3APCB75
PCB Layout
RF = 1900 – 2200 MHz, IF = 75 MHz
All components are of size 0603 unless otherwise specified.
Ref. Desig.
R1
R2, R3, R4, R5,
C2, C14
R6, R7, R9, R10
R8
R11, R16
C1, C3, C4, C5, C6
C7, C9, C16
C8, C10
C11, C12, C13, C15,
C21, F1, L5, L6, L8,
L10
C17
C18
L2
L3
L4
L7
U1
Specifications and information are subject to change without notice
Bill of Materials
Component
13 Ω chip resistor, size 0805
0 Ω chip resistor
470 Ω chip resistor
3.3 Ω chip resistor
10 Ω chip resistor
100 pF chip capacitor
0.018 μF chip capacitor
1000 pF chip capacitor
Shown in silkscreen, but not
used in actual circuit.
22 pF chip capacitor
1.5 pF chip capacitor
18 nH chip inductor
120 nH chip inductor
220 nH chip inductor, size 0805
22 nH chip inductor
CV111-3A WJ Converter
Page 3 of 5 April 2007