SPSGRF datasheet(9/23 Pages) STMICROELECTRONICS

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DocID027664 Rev 5

9/23

SPSGRF

Hardware specifications

Table 8. SPSGRF-868 or 915 module conducted typical performance before the RF

antenna circuits (negative RF power signal values measured)

Parameter

Test conditions(1)

Conducted

programmable value

Measured

conducted

value Typ.

Unit

Tx RF

conducted

power

(before the

antennas

circuits)

Tx, -1 dBm, 2-FSK, 868 MHz

Tx, -1 dBm, 2-FSK, 915 MHz

-1.0

-1.1

dBm

Tx, -2 dBm, 2-FSK, 868 MHz

Tx, -2 dBm, 2-FSK, 915 MHz

-2.0

-2.3

dBm

Tx, -3 dBm, 2-FSK, 868 MHz

Tx, -3 dBm, 2-FSK, 915 MHz

-3.0

-3.4

dBm

Tx, -4 dBm, 2-FSK, 868 MHz

Tx, -4 dBm, 2-FSK, 915 MHz

-4.0

-4.9

dBm

Tx, -5 dBm, 2-FSK, 868 MHz

Tx, -5 dBm, 2-FSK, 915 MHz

-5.0

-5.8

dBm

Tx, -6 dBm, 2-FSK, 868 MHz

Tx, -6 dBm, 2-FSK, 915 MHz

-6.0

-6.9

dBm

Tx, -7 dBm, 2-FSK, 868 MHz

Tx, -7 dBm, 2-FSK, 915 MHz

-7.0

-6.5

dBm

Tx, -8 dBm, 2-FSK, 868 MHz

Tx, -8 dBm, 2-FSK, 915 MHz

-8.0

-7.3

dBm

Tx, -9 dBm, 2-FSK, 868 MHz

Tx, -9 dBm, 2-FSK, 915 MHz

-9.0

-8.2

dBm

Tx, -10 dBm, 2-FSK, 868 MHz

Tx, -10 dBm, 2-FSK, 915 MHz

-10.0

-9.7

dBm

Tx, -15 dBm, 2-FSK, 868 MHz

Tx, -15 dBm, 2-FSK, 915 MHz

-15.0

-14.6

dBm

Tx, -20 dBm, 2-FSK, 868 MHz

Tx, -20 dBm, 2-FSK, 915 MHz

-20.0

-19.2

dBm

Tx, -25 dBm, 2-FSK, 868 MHz

Tx, -25 dBm, 2-FSK, 915 MHz

-25.0

-23.3

dBm

Tx, -30 dBm, 2-FSK, 868 MHz

Tx, -30 dBm, 2-FSK, 915 MHz

-30.0

-26.2

dBm

Tx, -35 dBm, 2-FSK, 868 MHz

Tx, -35 dBm, 2-FSK, 915 MHz

-35.0

-27.8

dBm

Operating mode

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