S2-LPQTR datasheet(17/90 Pages) STMICROELECTRONICS

Part #	S2-LPQTR

Description	Excellent receiver selectivity and blocking

PDF	90 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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17 / 90 page

S2-LP

Specifications

DocID029944 Rev 1

17/90

Table 10: Power consumption in transmission fc= 868 MHz

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Supply current

TX CW @ 14 dBm

TX CW @ 10 dBm

10.7

TX CW @ 16 dBm in Boost(1)

Notes:

(1)SMPS output voltage 1.8 V

Table 11: Power consumption in transmission fc= 434 MHz

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Supply current

TX CW @ 14 dBm

TX CW @ 10 dBm

10.2

4.5

General characterization

Table 12: General characteristics

Parameter

Typ.

Unit

Frequency range

430 - 470

MHz

860 - 940

Data rate DR

2-(G)FSK

0.3 - 250

kbps

4-(G)FSK

0.6 - 500

OOK/ASK

0.3 -125

Data rate accuracy

±100

ppm

Frequency deviation FDEV

0.15 - 500

kHz

If "Manchester" or "3-out-of-6" or FEC coding options are enabled the actual bit rate is

affected as follows

Table 13: Data rate with different coding options

Coding option

4(G)FSK Data rate [kbps]

NRZ

500

FEC

250

Manchester

250

3-out-of-6

333.3

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