Product Features
•
•
•
•
•
•
•
•
•
•
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com
1
2
Specifications
RF Frequency Range
LO Frequency Range
IF Frequency Range
IF Bandwidth
SSB Conversion Gain
Input IP3
Input IP2
Input 1 dB Compression Point
Noise Figure
LO Input Drive Level
LO-RF Isolation
LO-IF Isolation
Branch-Branch Isolation
Return Loss: RF Port
Return Loss: LO Port
Return Loss: IF Port
Operating Supply Voltage
Supply Current
Absolute Maximum Rating
Parameters
Operating Case Temperature
Storage Temperature
Maximum Junction Temperature
Specifications when using application specific circuit with a low side LO = 0 dBm in a downconverting application at 25°C.
Operation of this device above any of these parameters may cause permanent damage.
High dynamic range downconverter
with integrated LO driver and IF
amplifiers
Dual channels for diversity
+27 dBm Input IP3
+12 dBm Input P1dB
11.5 dB Noise Figure
RF: 806 - 915 MHz
IF:
Low-side LO downconverter
Single supply operation (+5 V)
6 x 6 mm QFN SMT package
CV
70 - 120 MHz
Actual Size
Parameters
CV210-1
Cellular-band Dual-Branch Downconverter
1
Units
Rating
-40° to +85 °C
-65° to +100 °C
+150 °C
MHz
MHz
MHz
dBm
dBm
dBm
dBm
mA
dB
dB
dB
dB
dB
dB
dB
dB
%
V
The CV210-1 is a dual-channel high-linearity
downconverter
performance, functionality, and cost goals of
current and next generation mobile infrastructure
basestations.
It is ideally suited for high dynamic range
receiver front ends using diversity receive
channels. The module is implemented in reliable
GaAs MESFET technology and requires only a
small 6x6 mm footprint.
Typical
downconversion used in CDMA/GSM/TDMA,
CDMA2000, W-CDMA, and EDGE 2.5G and
3G mobile base transceiver stations.
2
Product Description
Minimum
+4.75
applications
-2.5
806
730
70
8
designed
Typical
include
11.5
+27
+32
+12
380
Ordering Information
20
10
30
35
14
14
14
+5
0
9
Part No.
CV210-1
to
meet
frequency
Maximum
Specifications and information are subject to change without notice
The Communications Edge
+5.25
12.5
+2.5
915
795
120
460
12
the
Description
Cellular-band Dual-Branch Downconverter
Preliminary Information
This document contains information on a new product.
Functional Diagram
∆f = 1 MHz @ RF
P
P
LO
LO
1
7
= 0 dBm
= 0 dBm
RF
RF
8
Comments
27
9
Top View
IF
IF
25
11
LO driver amp
IF amp
IF amp
in
= 0 dBm / tone
23
13
TM
May 2002
+
Vcc
21
17