TRC105 RFM, TRC105 Datasheet - Page 40

• 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

0x1E - PKTCFG1E [default 0x40]
4.8 Page Configuration Register (PGCFG)
0x1F - PGCFG1F [default 0x00]
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Name
Pkt_mode
Preamb_len
Scrmb_En
CRC_En
ADDRS_cmp
CRC_stat
Name
CRCclr_auto
RnW_FIFO
PAGE
-
E-mail:
5,4,3,2
Bits
1,0
Bits
6,5
2,1
7
6
[e-mail]
7
4
3
0
R/W
R/W
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r
Description
Packet mode:
0 → Fixed length packet mode
1 → Variable length packet mode
Preamble Length:
00 → 1 byte
01 → 2 bytes
10 → 3 bytes
11 → 4 bytes
DC-balanced scrambling enable:
0 → Scrambling OFF
1 → Scrambling ON
Cyclic Redundancy Check processing enable:
0 → CRC OFF
1 → CRC ON
Node address comparison for received packets:
00 → No comparison
01 → Compare with Node_Addrs only
10 → Compare with Node_Addrs and constant 0x00
11 → Compare with Node_Addrs and constants 0x00 or 0xFF
Calculate CRC and check result:
0 → CRC failed
1 → CRC successful
This bit must be cleared by writing a 1 to its location.
Description
Automatically clear FIFO if CRC fails (receive only):
0 → Clear FIFO if CRC fails
1 → Do not clear FIFO
Selects read or write FIFO while in standby mode:
0 → Write FIFO
1 → Read FIFO
Not used
Register page select (leave set to Page 0 unless configuring low battery detect):
00 → Page 0
01 → Page 1
10 → Not used
11 → Not used
Technical support +1.800.704.6079
Table 45
Table 46
TRC105 - 11/01/10
Page 40 of 66