Linx-technologies TRM-915-DTS Manual de usuario descargar pdf (Pagina 4)

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DTS Series Transceiver Speciﬁcations

Parameter Symbol Min. Typ. Max. Units Notes

Power Supply

Operating Voltage V

2.7 3.3 3.6 VDC

TX Supply Current l

CCTX

1,2,5

Low Power 26-35 mA

Mid-Low Power 33–44 mA

Mid-High Power 48–56 mA

High Power 63–72 mA

RX Supply Current l

CCRX

16–24 mA 1,3

Standby Current l

STD

850 µA 1

Sleep Current l

PDN

35 100 µA 1

RF Section

Operating Frequency Band F

902.2 927.8 MHz

Center Frequency Accuracy 2 5 PPM

Number of Channels

DTS Mode 32

LP Mode 84

Channel Spacing

DTS Mode 750 kHz

LP Mode 300 kHz

Max Effective RF Data Rate 100 kbps 7

Antenna Port

RF Impedance R

I N

50 Ω

Environmental

Operating Temp. Range −40 +85 ºC

Receiver Section

Receiver Sensitivity

DTS Mode @ 9.6kbps –104 dBm

DTS Mode @38.4kbps –102 dBm

DTS Mode @152.34kbps –100 dBm

LP Mode @38.4kbps –104 dBm

LP Mode @9.6kbps –105 dBm

Input IP3 −40 dBm 4

LO Leakage −65 dBm 5

Electrical SpecicationsOrdering Information

Ordering Information

Part Number Description Radiotronix Cross

TRM-915-DTS 900MHz DTS Series Transceiver Wi.232DTS-R

TRM-915-DTS-BRZ 900MHz DTS Series Transceiver - Brazil

Channels

Wi.232DTSB-R

TRM-868-EUR 868MHz EUR Series Transceiver WI.232EUR

Figure 2: Ordering Information

Transceivers are supplied in trays of 50 pieces

Absolute Maximum Ratings

Supply Voltage V

−0.3 to +3.9 VDC

Any Input or Output Pin −0.3 to 5.3 VDC

Supply Voltage Rise Time 1 ms

RF Input –1 dBm

Operating Temperature −40 to +85 ºC

Storage Temperature −40 to +85 ºC

Exceeding any of the limits of this section may lead to permanent damage to the device.

Furthermore, extended operation at these maximum ratings may reduce the life of this

device.

Absolute Maximum Ratings

Figure 3: 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.

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