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參數資料
| 型號： | CV210-2A |
| 英文描述： | Cellular-band Dual-Branch Downconverter |
| 中文描述： | 蜂窩帶雙科變頻器 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 326K |
| 代理商： | CV210-2A |
Specifications and information are subject to change without notice.
WJ Communications, Inc
Phone 1-800-WJ1-4401
FAX: 408-577-6621
e-mail: sales@wj.com
Web site: www.wj..com
Page 1 of 6 March 2006
CV210-2A
Cellular-band Dual-Branch Downconverter
Product Information
The Communications Edge
TM
Product Features
High dynamic range downconverter
with integrated LO and IF amplifiers
Dual channels for diversity
+29.5 dBm Input IP3
+12 dBm Input P1dB
RF: 800 – 960 MHz
IF: 200 – 250 MHz
+5V Single supply operation
Pb-free 6mm 28-pin QFN package
Low-side LO configuration
Common footprint with other
PCS/UMTS/cellular versions
Specifications
(1)
Product Description
The CV210-2A is a dual-channel high-linearity down-
converter 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 lead-
free/RoHS-compliant surface-mount leadless package that
measures 6x6 mm square.
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.
Typical applications include frequency downconversion
used in CDMA/GSM/TDMA, CDMA2000, W-CDMA,
and EDGE 2.5G and 3G mobile base transceiver stations.
Functional Diagram
Top View
Parameters
RF Frequency Range
LO Frequency Range
IF Center 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
Units
MHz
MHz
MHz
%
MHz
dB
dB
dBm
dBm
dBm
dB
dBm
dB
dB
dB
dB
dB
dB
V
mA
°C / W
°
C
Min
Typ
800 – 960
550 – 760
200 – 250
±7.5
240
10
±0.3
+29.5
+39
+12
10.2
0
18
32
45
20
20
12
+5
360
Max
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
P
LO
= 0 dBm
P
LO
= 0 dBm
See note 6
8
12
1.5
+2.5
475
27
160
-1.5
+25
+33
-2.5
320
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 applications.engineering@wj.com.
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
Δ
f
= 1 MHz with RF
= -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
Operating Case Temperature
Storage Temperature
DC Voltage
Junction Temperature
Rating
-40 to +85
°
C
-55 to +150 °C
+5.5 V
+220 °C
Operation of this device above any of these parameters may cause permanent damage.
Ordering Information
Part No.
CV210-2AF
CV210-2APCB240
Description
Cellular-band Dual-Branch Downconverter
(lead-free/RoHS-compliant 6x6mm QFN package)
Fully-Assembled Eval. Board, IF = 240MHz
1
2
3
4
5
6
7
21
20
19
18
17
16
15
28
27
26
25
24
23
22
8
9
10
G
11
12
13
14
IF Amp 2
IF Amp 1
LO Driver Amp
BIAS
GND
N/C
GND
LO
GND
N/C
N/C
GND
BIAS
GND
N/C
GND
N/C
G
M
I
G
A
I
G
G
G
M
I
G
G
RF/IF
RF/IF
A
I
I
O
I
O
LPF
相關PDF資料 |
PDF描述 |
|---|---|
| CV210-2AF | Cellular-band Dual-Branch Downconverter |
| CV210-2APCB240 | Cellular-band Dual-Branch Downconverter |
| CV210-3A | Cellular-band Dual-Branch Downconverter |
| CV210-3AF | Cellular-band Dual-Branch Downconverter |
| CV210-3APCB240 | Cellular-band Dual-Branch Downconverter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CV210-2AF | 功能描述:上下轉換器 800-960MHz RF 200-250MHz IF RoHS:否 制造商:Texas Instruments 產品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| CV210-2APCB240 | 功能描述:射頻開發工具 800-960MHz RF Brd 240MHz IF RoHS:否 制造商:Taiyo Yuden 產品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| CV210-3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual-Branch Downconverters |
| CV210-3A | 制造商:WJCI 制造商全稱:WJCI 功能描述:Cellular-band Dual-Branch Downconverter |
| CV210-3AF | 功能描述:上下轉換器 CNVRTR DUAL BRNCH HI-SDE LO 800-960MHZ RoHS:否 制造商:Texas Instruments 產品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128 |
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