参数资料
型号: TRC101
厂商: RFM
文件页数: 25/42页
文件大小: 0K
描述: RFIC TRANCEIVER MULTI-CHANNEL FS
产品变化通告: RFIC Obsolescence 15/Sept/2009
标准包装: 1
系列: TRC
频率: 300MHz ~ 1GHz
数据传输率 - 最大: 256kbps
调制或协议: FSK
应用: 通用
功率 - 输出: 8dBm
灵敏度: -105dBm
电源电压: 2.2 V ~ 5.4 V
电流 - 接收: 17mA
电流 - 传输: 28mA
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: 16-TSSOP(0.173",4.40mm 宽)
包装: 标准包装
其它名称: 583-1093-6
FIFO Read Register [POR=B000h]
Bit
15
1
Bit
14
0
Bit
13
1
Bit
12
1
Bit
11
0
Bit
10
0
Bit
9
0
Bit
8
0
Bit
7
RX7
Bit
6
RX6
Bit
5
RX5
Bit
4
RX4
Bit
3
RX3
Bit
2
RX2
Bit
1
RX1
Bit
0
RX0
The FIFO Read Register stores the received data and can be read out by the host processor. The FIFO
must be enabled by setting Bit[6] of the Configuration Register .
Bit [15..8] - Command Code : These bits are the command code that is sent serially to the processor that
identifies the bits to be written to the Data FIFO Configuration Register .
Bit [7..0] – FIFO Data Bits : These bits are the recovered data bits stored in the FIFO. These bits may be
read out over the SPI bus.
*Alternate Read Method
A faster method of reading the internal FIFO is recommended. The Rx FIFO is directly accessible by using
the nFSEL select pin (6) and monitoring the FINT interrupt pin (7) for pending data. Each data bit may be
clocked in on the rising edge of SCK.
nCS
SCK
SDO
D7
D6
D5
D4
D3
D2
D1
D0
nFSEL
nFINT
Figure 8. Recommended FIFO Read Method Timing
*NOTE: The internal FIFO cannot be accessed faster than f XTAL /4 when reading the
FIFO or data errors will occur. For a 10MHz ref xtal the max SCK <2.5MHz.
www.RFM.com
Email: info@rfm.com
Page 25 of 42
?by RF Monolithics, Inc.
TRC101 - 4/8/08
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