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参数资料
| 型号： | TRC103 |
| 厂商： | RFM |
| 文件页数： | 6/65页 |
| 文件大小： | 0K |
| 描述： | RFIC TRANSCEIVER MULTI-CHANNEL F |
| 标准包装： | 1 |
| 系列： | TRC |
| 频率： | 863MHz ~ 960MHz |
| 数据传输率 - 最大： | 100kbps |
| 调制或协议： | FSK，OOK |
| 应用： | 通用 |
| 功率 - 输出： | 11dBm |
| 灵敏度： | -112dBm |
| 电源电压： | 2.1 V ~ 3.6 V |
| 电流 - 接收： | 4mA |
| 电流 - 传输： | 30mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-QFN |
| 包装： | 标准包装 |
| 产品目录页面： | 583 (CN2011-ZH PDF) |
| 其它名称： | 583-1095-6 |
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A two-stage IF filter followed by an amplifier chain for both the I and Q channels. Limiters at the end of
each chain drive the I and Q inputs to the FSK demodulator function. An RSSI signal is also derived from
the I and Q IF amplifiers to drive the OOK detector. The second filter stage in each channel can be con-
figured as either a third-order Butterworth low-pass filter for FSK operation or an image reject polyphase
band-pass filter for OOK operation.
An FSK arctangent type demodulator driven from the I and Q limiter outputs, and an OOK demodulator
driven by the RSSI signal. Either detector can drive a data and clock recovery function that provides
matched filter enhancement of the demodulated data.
The transmitter chain is based on the same double-conversion architecture and uses the same intermediate fre-
quencies as the receiver chain. The main blocks include:
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A digital waveform generator that provides the I and Q base-band signals. This block includes digital-to-
analog converters and anti-aliasing low-pass filters.
A compound image-rejection mixer to up convert the base-band signal to the first IF at 1/9th of the carrier
frequency, and a second image-rejection mixer to up-convert the IF signal to the RF frequency
Transmitter driver and power amplifier stages to drive the antenna port
The frequency synthesizer is based on an integer-N PLL having a typical frequency step size of 12.5 kHz. Two
programmable frequency dividers in the feedback loop of the PLL and one programmable divider on the reference
oscillator allow the LO frequency to be adjusted. The reference frequency is generated by a crystal oscillator run-
ning at 12.8 MHz.
The TRC103 is controlled by a digital block that includes registers to store the configuration settings of the radio.
These registers are accessed by a host microcontroller through an SPI style serial interface. The microcontroller’s
serial connections to the TRC103’s SDI, SDO and SCK pins are shown in Figure 2 (component values shown are
for 950-960 MHz operation; see Tables 53 and 54 for other frequency bands). On-chip regulators provide stable
supply voltages to sensitive blocks and allow the TRC103 to be used with supply voltages from 2.1 to 3.6 V. Most
blocks are supplied with a voltage below 1.6 V.
C17
1.5 pF
C16
DNP
Figure 2
www.RFM.com E-mail: info@rfm.com
? 2009-2010 by RF Monolithics, Inc.
Technical support +1.800.704.6079
Page 6 of 65
TRC103 - 11/29/12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TRC1036 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:10/100M Single Port Transformer Modules |
| TRC104 | 功能描述:射频收发器 Transceiver 2.4 GHz Multi-channel GFSK RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| TRC1044 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:10/100M Single Port Transformer Modules |
| TRC105 | 功能描述:射频收发器 Transceiver 300-510 MHz, Multi-chnl FSK RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| TRC1053 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:10/100M Single Port Transformer Modules |
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