参数资料
型号: DR-TRC101-315-DK
厂商: RFM
文件页数: 29/42页
文件大小: 0K
描述: RFIC TRANCEIVER DEVELOPMENT KIT
产品变化通告: RFIC Obsolescence 15/Sept/2009
标准包装: 1
类型: 收发器,SRR
频率: 315MHz
适用于相关产品: TRC101-315
已供物品: 2 个板,2 根天线,电池,线缆,CD
其它名称: 583-1051
Wake-up Timer Period Register [POR=E196h]
Bit
15
1
Bit
14
1
Bit
13
1
Bit
12
R4
Bit
11
R3
Bit
10
R2
Bit
9
R1
Bit
8
R0
Bit
7
M7
Bit
6
M6
Bit
5
M5
Bit
4
M4
Bit
3
M3
Bit
2
M2
Bit
1
M1
Bit
0
M0
The Wake-up Timer Period register sets the wake-up interval for the TRC101. After setting the wake-up
interval, the WKUPEN (bit 1 of Power Management Register) should be cleared and set at the end of
every wake-up cycle. To calculate the wake-up interval desired, use the following:
T WAKE (ms) = M[7..0] * 2 R[4..0]
where M[7..0] = decimal value 0 to 255 and R[4..0] = decimal value 0 to 31.
Bit [15..13] – Command Code : These bits are the command code that is sent serially to the processor
that identifies the bits to be written to the Wake-up Timer Period register.
Bit [12..8] – Exponential : These bits define the exponential value as used in the above equation. The
value used must be the decimal equivalent between 0 and 31.
Bit [7..0] – Multiplier : These bits define the multiplier value as used in the above equation. The value
used must be the decimal equivalent between 0 and 255.
www.RFM.com
Email: info@rfm.com
Page 29 of 42
?by RF Monolithics, Inc.
TRC101 - 4/8/08
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