User's Manual

Test Port
or
Ext AntPort
1
TRF796x
RHB-32
2 3 4
5
6
7
8
9 10 11 12 13 14 15 16
32
31
30
29 28
27
26
25
17
18
19
20
21
22
23
24
33
ThermalPad
VDD_X
OSC_IN
OSC_OUT
VSS_D
EN
SYS_CLK
DATA_CLK
EN2
VDD_I /O
VSS_A
MOD
IRQ
ASK/OOK
BANDGAP
VSS
RX2_PM
RX1_AM
VDD_A
VSS_RX
VSS_RF
TX_OUT
VDD_PA
VDD_RF
VIN
I/O_0
I/O_1
I/O_2
I/O_3
I/O_4
I/O_5
I/O_6
I/O_7
1000pF
1000pF
1500pF 1500pF
680pF
680pF 220pF
VSWR
Adj
Phase
Adj
330nH
150nH
Freq Adj
100pF
27pF
2.2uF
10nF
10nF 10nF 10nF
2.2uF 2.2uF 2.2uF
0Ohms
0Ohms
27pF 27pF
13.56MHz
VSWR
Adj
DVcc
D/AVss
XIN
1K
1K
ReaderPwrEnable(GPIO)
InterruptCapableGPIO
MSP430
(Family)
4.7uF
10V
0.1uF
1K
CLK(GPIO)
PX.7
PX.6
PX.5
PX.4
PX.3
PX.2
PX.1
PX.0
Vcc
100
0.1uF
2.2uF
10nF
10K
10pF
Harmonic
Suppression
C1
C2´
Xtal C
L
C
S
C1+C
2
=
+
Antenna
Circuit
Ant “Q”
Adj
R “cal”
open/short/load
TRF7960
TRF7961
www.ti.com SLOU186F–AUGUST 2006–REVISED AUGUST 2010
4.5 Application Schematic for the TRF796x EVM (Parallel Mode)
Copyright © 2006–2010, Texas Instruments Incorporated ELECTRICAL SPECIFICATIONS 9
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