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參數(shù)資料
| 型號： | CX77112 |
| 英文描述： | CX77112: PAM for CDMA / PCS (1850–1910 MHz)|PA Modules for CDMA Handsets |
| 中文描述： | CX77112：聚丙烯酰胺的CDMA /件（1850-1910兆赫）| CDMA手機功率放大器模塊 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 246K |
| 代理商： | CX77112 |
CX77129
Evaluation Board Description
System Smart PA Module for CDMA / AMPS (824–849 MHz)
101384A
May 14, 2002
Conexant
11
Evaluation Board Description
The evaluation board is a platform for testing and interfacing design circuitry. To accommodate the
interface testing of the CX77129, the evaluation board schematic and diagrams are included for
preliminary analysis and design.
Figure 10
shows the basic schematic of the board for the 824 MHz
to 849 MHz range.
Figure 11
illustrates the board layout.
Figure 10. Evaluation Board Schematic
Figure 11. Evaluation Board Assembly Diagram
101384_004
VREF
VCONT1
VCONT2
VCC2
C1
1
7
6
5
8
2
3
4
C3
C2
C6
C4
C5
RF IN
RF OUT
CX77129
VCC1
101384_003
Location
C1
C2
C3
C4
C5
C6
Value
4.7 μF
4.7 μF
10,000 pF
1,000 pF
150 pF
330 pF
Prototype Test-Board
Component Description
C1
C3
C4
C5
C6
U1
V
R
V
C
V
C
V
C
G
G
C2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CX77129 | CX77129: System Smart? PAM CDMA/AMPS (824–849 MHz)|PA Modules for CDMA Handsets |
| CX77301 | CX77301: PAM for Dual-Band EGSM / GPRS|PA Modules for GSM/GPRS Handsets |
| CX77312 | CX77312 Product Summary|PA Modules for GSM/GPRS Handsets |
| CX77314 | CX77314 Product Summary|PA Modules for GSM/GPRS Handsets |
| CX77315 | CX77315 Product Summary|PA Modules for GSM/GPRS Handsets |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CX77112-14 | 制造商:Skyworks Solutions Inc 功能描述:CDMA PA MODULE/MARKET CODE : WIRHSCDMA |
| CX77129 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CX77129: System Smart? PAM CDMA/AMPS (824–849 MHz)|PA Modules for CDMA Handsets |
| CX77129-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Amplifier. Other |
| CX77131 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CX77131 Last Time Buy Notification|PA Modules for CDMA Handsets |
| CX77133 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CX77133: PA Module for CDMA PCS (1850–1910 MHz)|PA Modules for CDMA Handsets |
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