DR-TRC101-315-DK RFM, DR-TRC101-315-DK Datasheet - Page 19

RFIC TRANCEIVER DEVELOPMENT KIT

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
Bit
15
1
Transmit Configuration Register
The Transmit Configuration Register configures:
Bit [15..9] - Command Code: These bits are the command code that is sent serially to the processor that
identifies the bits to be written to the Transmit Configuration Register.
Bit [8] – Modulation Polarity: When clear, a logic ‘0’ is defined as the lower channel frequency and a
logic ‘1’ as the higher channel frequency (positive deviation). When set, a logic ‘0’ is defined as the
higher channel frequency and a logic ‘1’ as the lower channel frequency (negative deviation).
Bit [7..4] – Modulation Bandwidth: These bits set the FSK frequency deviation for transmitting a logic ‘1’
and logic ‘0’. The deviation is programmable from 15kHz to 240kHz in 15kHz steps. See Table 7 below
for deviation settings.
Bit [3] – Not used. Write as logic ‘0’.
Bit [2..0] – Output Transmit Power: These bits set the transmit output power. The output power is
programmable from Max to -21dB in -3dB steps. See Table 8 below for Output Power settings.
www.RFM.com
©by RF Monolithics, Inc.
Bit
14
0
Bit
13
0
Modulation Polarity
Modulation Bandwidth
Output Transmit Power
Bit
12
1
Email: info@rfm.com
Bit
11
1
Modulation Bandwidth
Bit
10
0
Bit
Output Power (Relative)
105 kHz
120 kHz
135 kHz
150 kHz
165 kHz
180 kHz
195 kHz
210 kHz
225 kHz
240 kHz
9
0
15 kHz
30 kHz
45 kHz
60 kHz
75 kHz
90 kHz
MODP
Bit
8
-12dB
-15dB
-18dB
-21dB
-3dB
-6dB
-9dB
Max
[POR=9800h]
DEV3
Bit
7
Hex
A
B
C
D
E
0
1
2
3
4
5
6
7
8
9
F
TABLE 7.
TABLE 8.
DEV2
DEV3
Bit
PWR2
6
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
DEV1
DEV2
Bit
PWR1
5
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
DEV0
DEV1
Bit
PWR0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
4
0
1
0
1
0
1
0
1
DEV0
Bit
3
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
PWR2
Bit
2
PWR1
Bit
TRC101 - 4/8/08
1
Page 19 of 42
PWR0
Bit
0

Related parts for DR-TRC101-315-DK