TRC105 RFM, TRC105 Datasheet - Page 30

• Manufacturer Part Number: TRC105
• Description: IC TXRX 300MHZ-510MHZ 32TQFN
• Manufacturer: RFM

Specifications of TRC105

• Frequency: 300MHz ~ 510MHz
• Data Rate - Maximum: 200kbps
• Modulation Or Protocol: FSK, OOK
• Applications: General Purpose
• Power - Output: 13dBm
• Sensitivity: -112dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 3mA
• Current - Transmitting: 30mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFN
• Wireless Frequency: 300 MHz to 510 MHz
• Output Power: 13 dBm
• Operating Supply Voltage: 2.1 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 1.7 mA
• Minimum Operating Temperature: - 40 C
• Modulation: FSK, OOK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 583-1159-2

4.1 Main Configuration Registers (MCFG)
Power up default setting are shown in bold:
0x00 - MCFG00 [default 0x2F]
0x01 - MCFG01 [default 0x24]
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Name
Chip_Mode
Band
Subband
Name
Mode
FSK_OOK
RX_OOK
IF_Gain
E-mail:
Bits
7,6,5
4,3,2
Bits
1,0
7,6
5,4
3,2
1,0
[e-mail]
R/W
r/w
r/w
r/w
R/W
r/w
r/w
r/w
r/w
Description
Transceiver chip mode:
000 → Sleep
001 → Standby
010 → Synthesizer
011 → Receive
100 → Transmit
101, 100, 111 → not used
Frequency band:
000 → 300-330 MHz
001 → 330-365 MHz
010 → 365-400 MHz
011 → 400-440 MHz
100 → 440-470 MHz
101 → 470-510 MHz
110, 111 → not used
Frequency subband:
00 → 1
01 → 2
10 → 3
11 → 4
Description
Data mode:
00 → Continuous
01 → Buffered
10, 11→ Packet
TX/RX modulation:
00 → Reset
01→ OOK
10 → FSK
11 → not used
RX OOK threshold mode:
00 → Fixed Threshold
01 → Peak Mode
10 → AVG Mode
11 → not used
Gain (AGC) on IF chain:
00 → maximum IF gain
01 → -4.5 dB below maximum
10 → -9 dB below maximum
11 → -13.5 dB below maximum
st
nd
rd
th
(lowest) quarter of selected band
quarter of selected band
quarter of selected band
(highest) quarter of selected band
Technical support +1.800.704.6079
Table 15
Table 16
TRC105 - 11/01/10
Page 30 of 66