CC2591 Datasheet, PDF (11/18 Pages) Texas Instruments – 2.4-GHz RF Front End

CC2591
www.ti.com ........................................................................................................................................................ SWRS070A – MARCH 2008 – REVISED JUNE 2008
Connecting CC2591 to a CC2520 Device
PAEN
0
0
0
1
1
Control Logic for Connecting CC2591 to a CC2520 Device
EN
RXTX
HGM
0
NC
X
1
NC
0
1
NC
1
0
NC
X
1
NC
X
MODE OF OPERATION
Power Down
RX LGM
RX HGM
TX
Not allowed
C11/C12
VDD VDD
C101/C102
VDD
C161
VDD
C131/C132
= TLINE inductor
L111
L112
C113
C112
C111
ANT
RF_P ^RRFF__PP
RXTX ^RRXXTTXX
NC
CC2591
RF_N ^RRFF__NN
PAEN
EN
HGM
CC2520
C41
L41
C1
L21
C21
RF_P
RF_N
PA_EN
LNA_EN
R151
Alternatively
Connected to
from MCU
VDD/GND/MCU
Figure 12. CC2591 + CC2520 Application Circuit
Revision History
Changes from Original (March 2008) to Revision A ....................................................................................................... Page
• Changed the data sheet From: Product Preview To: Production Data. Multiple changes throughout. ................................. 1
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): CC2591
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