- 您现在的位置：买卖IC网 > PDF目录18751 > TRC103 (RFM)RFIC TRANSCEIVER MULTI-CHANNEL F PDF资料下载
参数资料
| 型号： | TRC103 |
| 厂商： | RFM |
| 文件页数： | 17/65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 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页当前第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页
D C L K
T R C 1 0 3 R X F IF O
F ill
D A T A
X
2 4 -B it (m in ) P r e a m b le (1 -0 ...)
1 to 4 B y te S ta rt P a tte rn
B y te 0
B y te 1
B y te 6 2
B y te 6 3
X
S ta rt P a tte rn
W r ite _ b y te
n F IF O E M P Y
F IF O F U L L
Figure 12
3.6 Transmitting in Continuous or Buffered Data Modes
The transmitter operates in Continuous data mode when the MCFG01_Mode [5] bit is set to 0. Bit clock DCLK is
available on pin IRQ1. Bits are clocked into the transmitter on the rising edge of this clock. Data must be stable
2 μs before the rising edge of DCLK and must be held for 2 μs following the rising edge of this clock (T SUDATA ). To
meet this requirement, data can be changed on the falling edge of DCLK. In FSK mode DCLK must be used but is
optional in OOK mode.
The transmitter operates in Buffered data mode when the MCFG01_Mode [5] bit is set to 1. Data to be transmit-
ted is written to the 64-byte FIFO through the SPI interface. FIFO data is loaded byte-by-byte into a shift register
which then transfers the data bit-by-bit to the modulator. FIFO operation in transmit mode is similar to receive
mode. Transmission can start immediately after the first byte of data is written into the FIFO or when the FIFO is
full, as determined by the IRQCFG0E_Start_Full[4] bit setting. If the transmit FIFO is full, the interrupt signal
IRQCFG0D_ FIFOFULL[2] is asserted on pin IRQ1. If data is written into the FIFO while it is full, the flag
IRQCFG0D_FIFO_OVR[0] will be set to 1 and the previous FIFO contents will be overwritten. The IRQCFG0D_
FIFO_OVR[0] flag is cleared by writing a 1 to it. At the same time the contents of the FIFO are cleared. Once the
last data byte in the FIFO is loaded into the shift register driving the transmitter modulator, the flag IRQCFG0D_
nFIFOEMPY[1] is set to 0 on pin IRQ0. If new data is not written to the FIFO and the last bit has been transferred
to the modulator, the IRQCFG0E_TX_ STOP[5] bit goes high as the modulator starts to send the last bit. The
transmitter must remain on one bit period after TX_STOP to transmit the last bit. If the transmitter is switched off
(switched to another mode), the transmission stops immediately even if there is still data in the shift register. In
transmit mode the two interrupt signals are IRQ0 and IRQ1. IRQ1 is mapped to IRQCFG0D_FIFOFULL[2] signal
indicating that the transmission FIFO is full when IRQCFG0D_TX_IRQ1[3] is set to 0, or to IRQCFG0E_TX_
STOP[5] when IRQCFG0D_ TX_IRQ1[3] is set to 1. IRQ0 is mapped to the IRQCFG0D_nFIFOEMPY[1] signal.
This signal indicates the transmitter FIFO is empty and must be refilled with data to continue transmission.
3.7 IRQ0 and IRQ1 Mapping
Two TRC103 outputs are dedicated to host microcontroller interrupts or signaling. The interrupts are IRQ0 and
IRQ1 and each have selectable sources. Tables 8, 9, 10 and 11 below summarize the interrupt mapping options.
These interrupts are especially useful in Continuous or Buffered data mode operation.
www.RFM.com E-mail: info@rfm.com
? 2009-2010 by RF Monolithics, Inc.
Technical support +1.800.704.6079
Page 17 of 65
TRC103 - 11/29/12
相关PDF资料 |
PDF描述 |
|---|---|
| UPC8179TB-A | IC AMPLIFIER LOW CURRENT SOT363 |
| UPC8178TB-E3-A | IC AMPLIFIER LOW CURRENT SOT363 |
| DP-241-7-16 | XFRMR PWR 115/230V 16VCT 3.5A |
| UPC8178TB-A | IC AMPLIFIER LOW CURRENT SOT363 |
| UPC2771TB-A | MMIC AMP 3V 2.4GHZ SOT363 |
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 |
发布紧急采购，3分钟左右您将得到回复。