STS1TX datasheet(17/70 Pages) STMICROELECTRONICS

17 / 70 page

DocID025109 Rev 1

17/70

STS1TX

Characteristics

PSPUR,FCC

Unwanted emissions

according to FCC part

15(harmonic included,

using reference design)

RF = 310-320 MHz, harmonics

(measured with max output power)

-37

dBm

RF = 310-320 MHz, 1.705 MHz <f<

30 MHz

-<-60

dBm

RF = 310-320 MHz, 30 MHz <f< 88

MHz

-<-60

dBm

RF = 310-320 MHz, 88 MHz <f< 216

MHz

-<-60

dBm

RF = 310-320 MHz, 216 MHz <f<

960 MHz

-<-60

dBm

RF = 310-320 MHz, 960 MHz <f

<-60

dBm

RF = 902-928 MHz, 1.705 MHz <f<

30 MHz (@ max output power)

-<-70

dBm

RF = 902-928 MHz, 30 MHz <f< 88

MHz (@ max output power)

-<-70

dBm

RF = 902-928 MHz, 88 MHz <f< 216

MHz (@ max output power)

-<-70

dBm

RF = 902-928 MHz, 216 MHz <f<

960 MHz (@ max output power)

-52

dBm

RF = 902-928 MHz, 960 MHz <f (@

max output power)

-41

dBm

2nd and 7th harmonics

-25

dBc

Table 12. RF transmitter characteristics (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

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