TRC103 RFM, TRC103 Datasheet - Page 36

• Manufacturer Part Number: TRC103
• Description: RFIC TRANSCEIVER MULTI-CHANNEL F
• Manufacturer: RFM
• Series: TRCr

Specifications of TRC103

• Frequency: 863MHz ~ 960MHz
• Data Rate - Maximum: 100kbps
• Modulation Or Protocol: FSK, OOK
• Applications: General Purpose
• Power - Output: 11dBm
• Sensitivity: -112dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 4mA
• Current - Transmitting: 30mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Other names: 583-1095-2

0x15 - RXCFG15 [default 0x00]
Name
OOK_step
OOK_length
OOK_IIR_coeff
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E-mail:
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7,6,5
4,3,2
Bits
1,0
R/W
r/w
r/w
r/w
Description
Reduction of max RSSI level in peak mode for OOK:
000 → 0.5 dB
001 → 1.0 dB
010 → 1.5 dB
011 → 2.0 dB
100 → 3.0 dB
101 → 4.0 dB
110 → 5.0 dB
111 → 6.0 dB
OOK peak mode update period:
000 → once per chip period
001 → once per 2 chip periods
010 → once per 4 chip periods
011 → once per 8 chip periods
100 → 2x per chip period
101 → 4x per chip period
110 → 8x per chip period
111 → 16x per chip period
OOK IIR filter coefficients in AVG mode. Each 2-s filter stage has two programmable sets of coef-
ficients - F
averaging (see Section 6.3.2):
00 → F
01 → F
10 → F
11 → F
CAS
CAS
CAL
CAL
CAS
= chip rate / 32*π (sets 2 and 1)
= chip rate / 8*π (sets 1 and 2)
= chip rate / 8*π (sets 1 and 1)
= chip rate / 32*π (sets 2 and 2)
Technical support +1.800.704.6079
is the cutoff frequency for short averaging and F
Table 34
CAL
is the cutoff frequency for long
TRC103 - 12/15/10
Page 36 of 64