DR-TRC101-315-DK RFM, DR-TRC101-315-DK Datasheet - Page 29
![RFIC TRANCEIVER DEVELOPMENT KIT](/photos/14/14/141482/dr-trc101-315-dk_sml.jpg)
DR-TRC101-315-DK
Manufacturer Part Number
DR-TRC101-315-DK
Description
RFIC TRANCEIVER DEVELOPMENT KIT
Manufacturer
RFM
Type
Transceiver, SRRr
Specifications of DR-TRC101-315-DK
Frequency
315MHz
For Use With/related Products
TRC101-315
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
583-1051
Wake-up Timer Period Register
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:
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.
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©by RF Monolithics, Inc.
Bit
15
1
Bit
14
1
Bit
13
1
Email: info@rfm.com
R4
Bit
12
T
WAKE
R3
Bit
11
(ms) = M[7..0] * 2
R2
Bit
10
[POR=E196h]
R1
Bit
9
R[4..0]
R0
Bit
8
M7
Bit
7
M6
Bit
6
M5
Bit
5
M4
Bit
4
M3
Bit
3
M2
Bit
2
TRC101 - 4/8/08
M1
Bit
Page 29 of 42
1
M0
Bit
0