Linx Technologies TRM-xxx-DP1203 - Manual (Page 4)

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Absolute Maximum Ratings
Description Min. Max. Unit
Vdd – Power Supply 2.4 3.6 VDC
Operating Temperature −40 +85 ºC
Storage Temperature −55 +125 ºC
Soldering Temperature (max 15 seconds) +260 ºC
Ordering Information
Part No. Description Radiotronix Part No.
TRM-433-DP1203 433MHz DP1203 RF Transceiver Module Wi.DP1203-433-R
TRM-868-DP1203 868MHz DP1203 RF Transceiver Module Wi.DP1203-868-R
TRM-915-DP1203 915MHz DP1203 RF Transceiver Module Wi.DP1203-915-R
Ordering Information
Figure 2: Ordering Information
Figure 4: Detailed Electrical Specifications
Figure 4 gives the specifications of the TRM-xxx-DP1203 modules under
the following conditions:
Supply voltage VDD = 3.3V, temperature = 25°C, frequency deviation Δf
= 5kHz, Bit-rate = 4.8kbps, base-band filter bandwidth BWSSB = 10kHz,
carrier frequency fc = 434MHz for the TRM-433-DP1203, fc = 869MHz
for the TRM-868-DP1203 and fc = 915MHz for the TRM-915-DP1203,
bit error rate BER = 0.1% (measured at the output of the bit synchronizer),
antenna output matched at 50
Ω.
DP1203 Series Transceiver Specifications
Parameter Symbol Min. Typ. Max. Units Notes
Power Supply
Operating Voltage V
CC
2.4 3.6 VDC
TX Supply Current l
CCTX
At +11dBm 62 75 mA
At 5dBm 33 40 mA
RX Supply Current l
CCRX
14 17 mA
Sleep Current l
SLP
0.2 1 µA
Standby Current l
STD
0.85 1.1 mA
RF Section
Center Frequency Range F
C
TRM-433-DP1203 433 436 MHz
TRM-868-DP1203 868 870 MHz
TRM-915-DP1203 902 928 MHz
Data Rate 1.2 152.3 kbps
Receiver Section
A-mode −111 −108 dBm
Transmitter Section
Output Power P
O
RFOP1 –3 0 dBm 1
RFOP2 +2 +5 dBm 1
RFOP3 +7 +10 dBm 1
RFOP3 +12 +15 dBm 1
Frequency Deviation F
DEV
1 255 kHz 1
Timing
Transmit Wake-up Time 150 250 µs 2
Receive Wake-up Time 0.5 0.8 ms 2
Quartz Oscillator
Wake-up Time
1 2 ms
Quartz Oscillator
Frequency
39 MHz
Interface Section
Input
Logic Low 75 %VDD
Logic High 25 %VDD
Absolute Maximum Ratings
Warning: This product incorporates numerous static-sensitive
components. Always wear an ESD wrist strap and observe proper ESD
handling procedures when working with this device. Failure to observe
this precaution may result in module damage or failure.
Electrical Specifications
1. Programmable
2. From Oscillator Enabled
Figure 3: Absolute Maximum Ratings