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參數(shù)資料
| 型號： | MAX2140EVKIT |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Evaluation Kit |
| 中文描述： | MAX2140評估板 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 806K |
| 代理商： | MAX2140EVKIT |
Connections and Setup
This section provides a step-by-step guide to operating
the EV kit and testing the device’s function.
Do not turn
on the DC power or RF signal generators until all
connections are complete:
1) Connect two DC supplies set to ±5V (through an
ammeter if desired) to the +5V, -5V, and GND ter-
minals on the EV kit. Do not turn on the supply.
2) Connect a DC supply set to 0V to the PWM termi-
nals on the EV kit. Do not turn on the supply.
3) Connect one RF signal generator to the JRFIN SMA
connector; do not turn on the generator’s output.
Set the power level to -91dBm.
4) Connect the I/Q output on the EV kit to a spectrum
analyzer through an SMA cable.
5) Connect the EV board to the PC through a parallel
cable.
6) Run the control software on an IBM-compatible PC.
7) Turn on the DC supply. The supply current should
read approximately 150mA.
8) Activate the RF generator’s output.
9) Check the I/Q outputs.
Layout Issues
A good PC board is an essential part of an RF circuit
design. The EV kit PC board can serve as a guide for
laying out a board using the MAX2140. Keep traces
carrying RF signals as short as possible to minimize
radiation and insertion loss. Use impedance control on
all RF signal traces. The VCC node on the PC board
should have decoupling capacitors to the closest
ground. Refer to the
Layout
section of the MAX2140
data sheet for more information.
E
MAX2140 Evaluation Kit
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參數(shù)描述 |
|---|---|
| MAX2141ETH/V+ | 功能描述:射頻接收器 XM Satellite Radio Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2141ETH/V+T | 功能描述:射頻接收器 XM Satellite Radio Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2141ETH+ | 功能描述:射頻接收器 XM Satellite Radio Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2141ETH+T | 功能描述:射頻接收器 XM Satellite Radio Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| MAX2141EVKIT | 制造商:Maxim Integrated Products 功能描述:EVAL KIT - Boxed Product (Development Kits) |
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