CHR2244 Datasheet, PDF (15/16 Pages) United Monolithic Semiconductors – 5.8 GHz One Antenna Reflective Transponder for Tag GaAs Monolithic Microwave IC

5.8 GHz One Antenna Reflective Tag
CHR2244
4 - I/O configuration summary
Standby
T/R
0V or High
impedance
Downlink
0V
Uplink
Vcc
AM : Amplitude Modulated
CW : Continuous Wave
WK_in
RF_in
0V or High
impedance
AM signal
CW or no signal
Vcc
Vcc
Input : CW
Output : Fm
around the carrier
SB_out DATA_out
>Vcc-1V
MOD
<1V
CMOS
Modulation
signal (Fm)
Ref. : DSCHR2244QDG5053 - 22 Feb 05
15/16
Specifications subject to change without notice
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