WJ CV211-2APCB240 Umts/wimax-band dual-branch downconverter Datasheet

CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
IF1
OUTPUT
GND
GND
26
AMP1
INPUT
MIXER
IF1
27
GND
GND
28
25
24
23
22
IF
21 BIAS
RF
GND 2
20 GND
IF Amp 1
BIAS 3
19 GND
GND 4
18 GND
GND 5
LO Driver Amp
17 LO
GND 6
IF Amp 2
16 GND
RF 2 7
INPUT
RF
15 GND
Typical applications include frequency downconversion
used in W-CDMA 3G and WiMax mobile base
transceiver stations.
10
11
12
13
14
GND
9
IF2
OUTPUT
IF
8
GND
It is ideally suited for high dynamic range receiver front
ends using diversity receive channels. Functionality
includes frequency conversion and IF amplification,
while an integrated LO driver amplifier powers the
passive mixer. The MCM is implemented with reliable
and mature GaAs MESFET and InGaP HBT technology.
RF 1
1
INPUT
GND
Dual channels for diversity
+30 dBm Input IP3
+12.5 dBm Input P1dB
RF: 1900 – 2700 MHz
IF: 65 – 300 MHz
+5V Single supply operation
Pb-free 6mm 28-pin QFN package
Low-side LO configuration
Common footprint with other
PCS/cellular versions
The CV211-2A is a dual-channel high-linearity downconverter designed to meet the demanding performance,
functionality, and cost goals of current and next generation
mobile infrastructure basestations. It provides high
dynamic range performance in a low profile surface-mount
leadless package that measures 6 x 6 mm square.
AMP2
INPUT
•
•
•
•
•
•
•
•
•
Functional Diagram
GND
• High dynamic range downconverter
with integrated LO and IF amplifiers
Product Description
MIXER
IF2
Product Features
Top View
Specifications (1)
Parameters
Units
RF Frequency Range
LO Frequency Range
IF Frequency Range
% Bandwidth around IF center frequency
IF Test Frequency
SSB Conversion Gain
Gain Drift over Temp (-40 to 85 °C)
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
Thermal Resistance
Junction Temperature
MHz
MHz
MHz
%
MHz
dB
dB
dBm
dBm
dBm
dB
dBm
dB
dB
dB
dB
dB
dB
V
mA
°C / W
°C
Min
Typ
Max
Min
1900 – 2200
1600 – 2135
65 – 300
±7.5
8
-1.5
+25
+33
-2.5
320
240
10
±0.6
+30
+37
+12.5
11
0
12
26
44
15
18
14
+5
380
12
+1.5
8
-1.5
+17
+33
+2.5
-2.5
475
27
160
320
Typ
Max
2500 – 2700
2200 – 2565
135 – 300
±12
155
12
10
+1.5
±0.6
+22
+37
+7.0
12
+2.5
0
9
17
40
14
12
10
+5
475
380
27
160
Comments
See note 2
See note 3
Temp = 25 °C
Referenced to +25 °C
See note 4
See note 4
See note 4
See note 5
PLO = 0 dBm
PLO = 0 dBm
See note 6
1. Specifications when using the application specific circuit (shown on page 3) with a low side LO = 0 dBm and IF = 240 MHz in a downconverting application at 25 °C.
2. IF matching components affect the center IF frequency. Proper component values for other IF center frequencies than shown can be provided by emailing to [email protected].
3. The IF bandwidth of the converter is defined as 15% around any center frequency in its operating IF frequency range. The bandwidth is determined with external components. Specifications are valid around
the total ±7.5% bandwidth. ie. with a center frequency of 240 MHz, the specifications are valid from 240 ± 18 MHz.
4. Assumes the supply voltage = +5 V. IIP3 is measured with ∆f = 1 MHz with RFin = -5 dBm / tone.
5. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies.
6. The maximum junction temperature ensures a minimum MTTF rating of 1 million hours of usage.
Absolute Maximum Rating
Parameter
Rating
Operating Case Temperature
Storage Temperature
DC Voltage
Junction Temperature
-40 to +85 °C
-55 to +150 °C
+5.5 V
+220 °C
Ordering Information
Part No.
Description
CV211-2AF
UMTS/WiMax-band Dual-Branch Dwncvtr.
(lead-free/RoHS-compliant 6x6mm QFN package)
CV211-2APCB75 Fully Assembled Eval. Board, IF = 75MHz
CV211-2APCB240 Fully Assembled Eval. Board, IF = 240MHz
Operation of this device above any of these parameters may cause permanent damage.
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 1 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
RF 1
1
INPUT
GND
26
IF1
OUTPUT
GND
27
AMP1
INPUT
MIXER
IF1
28
GND
GND
Device Architecture / Application Circuit Information
25
24
23
22
IF
Typical 2.1 GHz Downconverter Performance Chain Analysis (Each Branch)
21 BIAS
RF
GND 2
20 GND
IF Amp 1
BIAS 3
Gain
(dB)
Stage
19 N/C
GND 4
18 GND
N/C 5
GND 6
RF 2 7
INPUT
RF
LO Driver Amp
17 LO
IF Amp 2
16 GND
15 N/C
11
12
13
14
GND
GND
IF2
OUTPUT
GND
GND
10
AMP2
INPUT
9
MIXER
IF2
IF
8
LO Amp / MMIC Mixer
IF Amplifier
CV211-2A
Input
P1dB
(dBm)
Input
IP3
(dBm)
NF
(dB)
-8.7
20
35
9.0
18.7
4.6
23
2.1
Cumulative Performance
Current
(mA)
80
150
380*
Cumulative Performance
Input
Input
NF
P1dB
IP3
(dB)
(dBm)
(dBm)
-8.7
20.0
35
9
10.0
12.5
30
11
10.0
12.5
30
11
Gain
(dB)
* The 2nd branch includes another mixer and IF amplifier, which increases the total current consumption
of the MCM to be 380 mA.
Printed Circuit Board Material:
.014” FR-4, 4 layers, .062” total thickness
IF Amplifier Matching
Frequency (MHz)
L7 (nH)
C17 (pF)
R8 (ohms)
L4 (nH)
40
470
24
4.7
470
50
430
15
4.7
240
75
150
22
3.3
330
100
150
10
2.2
330
CV211-2A: The application circuit can be broken up into three main
functions as denoted in the colored dotted areas above: RF/IF diplexing
(blue), IF amplifier matching (green), and dc biasing (purple). There are
various placeholders for chip components in the circuit schematic so that
a common PCB can be used for all WJ dual-branch converters. Further
details are given in the Application Note located on the website titled
“CV2xx Series - PWB Design Guidelines”.
125
120
8.2
2.2
330
130
120
6.8
2.2
330
155
100
5.6
2.2
330
180
82
4.7
2.2
330
210
82
3.3
2.2
220
240
56
3.9
2.2
220
WiMax Operation: There is no change to the application circuit for
2.5 GHz to 2.7 GHz operation.
External Diplexer: This is only used with the cellular-band CV
products. The mixer performs the diplexing internally for the
CV211-2A; therefore the components shown in the diplexer section
should be not be loaded except for L3, L10, L7, and L11, which
should contain a 0 Ω jumper.
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 2 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
IF Amplifier Matching: The IF amplifier requires matching
elements to optimize the performance of the amplifier to the desired
IF center frequency. Since IF bandwidths are typically on the order
of 5 to 10%, a simple two element matching network, in the form of
either a high-pass or low-pass filter structure, is sufficient to match
the MMIC IF amplifier over these narrow bandwidths.
DC biasing: DC bias must be provided for the LO and IF amplifiers
in the converter. R1 sets the operating current for the last stage of the
LO amplifier and is chosen to optimize the mixer LO drive level.
Proper RF chokes and bypass capacitors are chosen for proper
amplifier biasing at the intended frequency of operation. The “+5 V”
dc bias should be supplied directly from a voltage regulator.
Application Circuit: IF = 75 MHz (CV211-2APCB75)
RF = 1900 – 2700 MHz, IF = 75 MHz
PCB Layout
Bill of Materials
Ref. Desig.
R1
R2, R3, R4, L3, L7
L10, L11
R6, R7
C1, C5, C10, C15
C4, C11
C6, C12, C14
C7, C13
L1
L4, L8
L5, L9
C2, C3, C8, C9, C16
C17, C19, C20, C21
C22, L2, L6
U1
Component
11.3 Ω chip resistor
Size
0805
0 Ω chip resistor
0603
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
0603
0603
0603
0603
0603
0603
0603
0805
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
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 3 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
Conversion Gain vs IF Frequency
Input IP3 vs IF Frequency
Input IP2 vs IF Frequency
LO = 0 dBm, LO = 1875 MHz, low-side LO
LO = 0 dBm, LO = 1875 MHz, low-side LO
LO = 0 dBm, LO = 1875 MHz, low-side LO
32
10
9
8
7
-40°C
65
70
+85°C
75
30
28
26
24
-40°C
22
80
85
65
70
25°C, IF = 75 MHz, low-side LO
8
LO = -2.5 dBm
LO = 0 dBm
LO = 2.5 dBm
2000
2050
2100
2150
26
LO = -2.5 dBm
LO = 0 dBm
LO = 2.5 dBm
24
1900
80
1950
2000
2050
2100
2150
36
34
LO = -2.5 dBm
LO = 0 dBm
LO = 2.5 dBm
32
30
2200
1900
1950
2000
2050
2100
2150
Input IP3 vs RF Frequency
Input IP2 vs RF Frequency
LO = 0 dBm, IF = 75 MHz, low-side LO
LO = 0 dBm, IF = 75 MHz, low-side LO
LO = 0 dBm, IF = 75 MHz, low-side LO
9
8
7
-40°C
1950
2000
+25°C
2050
+85°C
2100
2150
30
28
26
24
22
2200
40
Input IP2 (dBm)
32
10
1900
-40°C
1950
2000
+25°C
2050
+85°C
2100
2150
38
36
34
32
30
2200
1900
-40°C
1950
RF Frequency (MHz)
2000
+25°C
2050
+85°C
2100
2150
Input IP3 vs RF Frequency
Input IP2 vs RF Frequency
25°C, LO = 0 dBm, IF = 75 MHz, low-side LO
25°C, LO = 0 dBm, IF = 75 MHz, low-side LO
25°C, LO = 0 dBm, IF = 75 MHz, low-side LO
9
8
Vdd = 4.9 V
Vdd = 5.0 V
Vdd = 5.1 V
7
6
1950
2000
2050
2100
RF Frequency (MHz)
2150
2200
Input IP3 (dBm)
32
10
40
30
28
26
Vdd = 4.9 V
Vdd = 5.0 V
Vdd = 5.1 V
24
22
1900
2200
RF Frequency (MHz)
Conversion Gain vs RF Frequency
11
2200
RF Frequency (MHz)
Conversion Gain vs RF Frequency
11
85
38
RF Frequency (MHz)
Input IP3 (dBm)
Conversion Gain (dB)
75
25°C, IF = 75 MHz, low-side LO
28
RF Frequency (MHz)
Conversion Gain (dB)
70
+85°C
Input IP2 vs RF Frequency
30
22
2200
+25°C
40
RF Frequency (MHz)
1900
-40°C
65
Input IP2 (dBm)
9
1950
32
85
32
6
34
IF Frequency (MHz)
Input IP3 vs RF Frequency
7
36
30
80
25°C, IF = 75 MHz, low-side LO
10
1900
75
Conversion Gain vs RF Frequency
11
6
+85°C
38
IF Frequency (MHz)
Input IP3 (dBm)
Conversion Gain (dB)
IF Frequency (MHz)
1900
+25°C
Input IP2 (dBm)
6
+25°C
40
Input IP2 (dBm)
11
Input IP3 (dBm)
Conversion Gain (dB)
CV211-2APCB75 Application Circuit Performance Plots
1950
2000
2050
2100
2150
38
36
34
Vdd = 4.9 V
Vdd = 5.0 V
Vdd = 5.1 V
32
30
2200
RF Frequency (MHz)
1900
1950
2000
2050
2100
2150
2200
RF Frequency (MHz)
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 4 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
CV211-2APCB75 Application Circuit Performance Plots (cont’d)
L-R Isolation vs LO Frequency
L-I Isolation vs LO Frequency
Referenced with LO = 0 dBm
Referenced with LO = 0 dBm
20
15
10
5
0
1600
-40°C
1700
1800
+25°C
1900
+85°C
2000
2100
50
25
40
20
15
10
-40°C
5
2200
1600
1700
LO Frequency (MHz)
+25°C
1800
1900
+85°C
2000
2100
20
10
0
2200
1900
1950
2000
2050
2100
2150
RF Frequency (MHz)
IF Return Loss vs RF Frequency
RF Return Loss vs RF Frequency
LO Return Loss vs LO Frequency
25°C
25°C
15
20
25
30
0
Return Loss (dB)
Return Loss (dB)
5
10
5
10
15
20
25
30
70
75
80
85
1950
2000
2050
20
30
2100
2150
2200
1600
1700
RF Frequency (MHz)
1800
1900
2000
2100
2200
LO Frequency (MHz)
Noise Figure vs Temperature
Input P1dB vs Temperature
RF = 1950 MHz, IF = 75 MHz, LO = 0 dBm @1875 MHz
RF = 1950 MHz, IF = 75 MHz, LO = 0 dBm @1875 MHz
14
Input P1dB (dBm)
14
Noise Figure (dB)
10
40
1900
IF Frequency (MHz)
12
10
8
6
4
-40
2200
25°C
0
65
30
LO Frequency (MHz)
0
Return Loss (dB)
25°C
30
Isolation (dB)
L-I Isolation (dB)
L-R Isolation (dB)
25
Branch-Branch Isolation vs RF Frequency
12
10
8
6
4
-20
0
20
40
Temperature (°C)
60
80
-40
-20
0
20
40
60
80
Temperature (°C)
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 5 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
Application Circuit: IF = 240 MHz (CV211-2APCB240)
RF = 1900 – 2700 MHz, IF = 240 MHz
PCB Layout
Bill of Materials
Ref. Desig.
R1
R2, R3, R4, L3, L7
L10, L11
R6, R7
C1, C5, C10, C15
C4, C11
C6, C12, C14
C7, C13
L1
L4, L8
L5, L9
C2, C3, C8, C9, C16
C17, C19, C20, C21
C22, L2, L6
U1
Component
11.3 Ω chip resistor
Size
0805
0 Ω chip resistor
0603
2.2 Ω chip resistor
1000 pF chip capacitor
3.9 pF chip capacitor
.018 µF chip capacitor
100 pF chip capacitor
120 nH chip inductor
56 nH chip inductor
220 nH chip inductor
0603
0603
0603
0603
0603
0603
0603
0805
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
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 6 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
Conversion Gain vs IF Frequency
Input IP3 vs IF Frequency
Input IP2 vs IF Frequency
LO = 0 dBm, LO = 1710 MHz, low-side LO
LO = 0 dBm, LO = 1710 MHz, low-side LO
LO = 0 dBm, LO = 1710 MHz, low-side LO
34
11
10
9
8
225
235
+85°C
245
255
30
28
26
24
265
215
-40°C
225
235
25°C, IF = 240 MHz, low-side LO
9
LO = -2.5 dBm
LO = 0 dBm
LO = 2.5 dBm
7
1950
2000
2050
2100
2150
265
215
-40°C
225
235
+85°C
245
255
28
LO = -2.5 dBm
LO = 0 dBm
LO = 2.5 dBm
26
1950
2000
2050
2100
2150
40
38
36
LO = -2.5 dBm
LO = 0 dBm
LO = 2.5 dBm
34
32
2200
1900
1950
RF Frequency (MHz)
2000
2050
2100
2150
Input IP3 vs RF Frequency
Input IP2 vs RF Frequency
LO = 0 dBm, IF = 240 MHz, low-side LO
LO = 0 dBm, IF = 240 MHz, low-side LO
LO = 0 dBm, IF = 240 MHz, low-side LO
34
10
9
8
-40°C
1950
2000
+25°C
2050
+85°C
2100
2150
32
30
28
26
24
2200
42
Input IP2 (dBm)
11
1900
-40°C
1950
RF Frequency (MHz)
2000
+25°C
2050
+85°C
2100
2150
40
38
36
34
32
1900
2200
-40°C
1950
2000
+25°C
2050
+85°C
2100
2150
Conversion Gain vs RF Frequency
Input IP3 vs RF Frequency
Input IP2 vs RF Frequency
25°C, LO = 0 dBm, IF = 240 MHz, low-side LO
25°C, LO = 0 dBm, IF = 240 MHz, low-side LO
25°C, LO = 0 dBm, IF = 240 MHz, low-side LO
10
9
Vdd = 4.9 V
Vdd = 5.0 V
Vdd = 5.1 V
8
7
1950
2000
2050
2100
RF Frequency (MHz)
2150
2200
Input IP3 (dBm)
34
11
42
32
30
28
Vdd = 4.9 V
Vdd = 5.0 V
Vdd = 5.1 V
26
24
1900
2200
RF Frequency (MHz)
RF Frequency (MHz)
12
2200
RF Frequency (MHz)
Conversion Gain vs RF Frequency
12
265
25°C, IF = 240 MHz, low-side LO
30
1900
+25°C
Input IP2 vs RF Frequency
32
24
2200
Input IP3 (dBm)
Conversion Gain (dB)
34
42
RF Frequency (MHz)
Conversion Gain (dB)
36
32
34
8
38
IF Frequency (MHz)
Input IP3 vs RF Frequency
10
1900
255
25°C, IF = 240 MHz, low-side LO
11
1900
245
Conversion Gain vs RF Frequency
12
7
+85°C
40
IF Frequency (MHz)
Input IP3 (dBm)
Conversion Gain (dB)
IF Frequency (MHz)
1900
+25°C
Input IP2 (dBm)
215
+25°C
32
Input IP2 (dBm)
7
-40°C
42
Input IP2 (dBm)
12
Input IP3 (dBm)
Conversion Gain (dB)
CV211-2APCB240 Application Circuit Performance Plots
1950
2000
2050
2100
2150
40
38
36
Vdd = 4.9 V
Vdd = 5.0 V
Vdd = 5.1 V
34
32
2200
RF Frequency (MHz)
1900
1950
2000
2050
2100
2150
2200
RF Frequency (MHz)
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 7 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
CV211-2APCB240 Application Circuit Performance Plots (cont’d)
L-R Isolation vs LO Frequency
L-I Isolation vs LO Frequency
Referenced with LO = 0 dBm
Referenced with LO = 0 dBm
20
15
10
5
1500
1600
+25°C
1700
1800
+85°C
1900
2000
40
30
25
20
-40°C
1500
1600
+25°C
1700
1800
+85°C
1900
2000
30
20
10
0
2100
1900
1950
2000
2050
2100
2150
LO Frequency (MHz)
LO Frequency (MHz)
RF Frequency (MHz)
IF Return Loss vs IF Frequency
RF Return Loss vs RF Frequency
LO Return Loss vs LO Frequency
25°C
25°C
5
10
15
20
25
30
0
5
10
15
20
25
30
225
235
245
255
265
1950
2000
2050
20
30
2100
2150
2200
1500 1600 1700 1800 1900 2000 2100 2200
RF Frequency (MHz)
LO Frequency (MHz)
Noise Figure vs Temperature
Input P1dB vs Temperature
RF = 1950 MHz, IF = 240 MHz, LO = 0 dBm @1710 MHz
RF = 1950 MHz, IF = 240 MHz, LO = 0 dBm @1710 MHz
14
Input P1dB (dBm)
14
Noise Figure (dB)
10
40
1900
IF Frequency (MHz)
12
10
8
6
4
-40
2200
25°C
0
Return Loss (dB)
Return Loss (dB)
35
15
2100
0
215
50
Return Loss (dB)
0
-40°C
25°C
40
Isolation (dB)
L-I Isolation (dB)
L-R Isolation (dB)
25
Branch-Branch Isolation vs RF Frequency
12
10
8
6
4
-20
0
20
40
Temperature (°C)
60
80
-40
-20
0
20
40
60
80
Temperature (°C)
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 8 of 9 June 2007
CV211-2A
The Communications Edge TM
Product Information
UMTS/WiMax-band Dual-Branch Downconverter
CV211-2AF Mechanical Information
This package is lead-free/RoHS-compliant. It is compatible with both lead-free (maximum 260°C reflow temperature) and leaded (maximum
245°C reflow temperature) soldering processes. The plating material on the pins is annealed matte tin over copper.
Product Marking
Outline Drawing
The component will be lasermarked with a
“CV211-2AF” product label with an
alphanumeric lot code on the top surface of the
package.
Tape and reel specifications for this part will be
located on the website in the “Application
Notes” section.
ESD / MSL Information
ESD Rating:
Value:
Test:
Standard:
Class 1B
Passes ኑ500V to <1000V
Human Body Model (HBM)
JEDEC Standard JESD22-A114
ESD Rating:
Value:
Test:
Standard:
Class III
Passes ኑ500V to <1000V
Charged Device Model (CDM)
JEDEC Standard JESD22-C101
MSL Rating: Level 2 at +260°C convection reflow
Standard:
JEDEC Standard J-STD-020
Functional Pin Layout
Mounting Configuration / Land Pattern
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Channel 1 Mixer
RF Input
GND
LO Amp Bias
GND
N/C or GND
GND
Channel 2 Mixer
/ RF Input
GND
Channel 2 Mixer
/ IF Output
GND
Channel 2
IF Amp Input
GND
Channel 2
IF Amp
Output / Bias
GND
Pin
Function
15
N/C or GND
16
17
18
19
20
GND
LO input
GND
N/C or GND
GND
21
+5 V
22
GND
Channel 1
IF Amp Output /
Bias
GND
Channel 1
IF Amp Input
GND
Channel 1
Mixer
IF Output
GND
23
24
25
26
27
28
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 9 of 9 June 2007
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