Texas Instruments TRF7960TB, Руководство пользователя

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Antenna Tuning Example Tuning components will change for different inductance values
Fixed +5VDC out
BG
VD
D
VD
D_
X
LD
VI
N
+5VD
C
G
ND
C
2
1
100pF C
2
1
100pF
C
2
8
2pF D
NI
C
2
8
2pF D
NI
AN
T1
0.
9
50uH
AN
T1
0.
9
50uH
IN
1
G
N
D
2
C
2
0.
0
1uF
C
2
0.
0
1uF
J1 C
OA
X
IA
L
T
S
T
_
PO
RT
J1 C
OA
X
IA
L
T
S
T
_
PO
RT
1
2
3
R
1
10k R
1
10k
C
1
9
220pF C
1
9
220pF
T
P
5
GN
D
T
P
5
GN
D
R
4
10k R
4
10k
C
1
3
1500pF
C
1
3
1500pF
C
2
5
10uF C
2
5
10uF
C
4
0.
0
1uF
C
4
0.
0
1uF
R
3
10k R
3
10k
C
1
5
1200pF
C
1
5
1200pF
C
9
2.
2
uF
C
9
2.
2
uF
C
1
6
1200pF C
1
6
1200pF
T
P
9
MO
D
T
P
9
MO
D
C
3
2.
2
uF
C
3
2.
2
uF
C
2
4
82pF
C
2
4
82pF
R
2
10k R
2
10k
C
8
0.
0
1uF
C
8
0.
0
1uF
T
P
2
VD
D_
X
T
P
2
VD
D_
X
R
5
0
R
5
0
C
1
1
2
7pF
C
1
1
2
7pF
P2
SF
M
-110-02-L
-D
-A
R
F2
P2
SF
M
-110-02-L
-D
-A
R
F2
2
0
1
8
1
6
1
4
1
2
1
0
8 6 4 2
1
9
1
7
1
5
1
3
1
1 9 7 5 3 1
C
1
2
2
7pF
C
1
2
2
7pF
C
1
2.
2
uF
C
1
2.
2
uF
T
P
1
+5VD
C
T
P
1
+5VD
C
T
P
15
D
A
T
A
_
C
LK
T
P
15
D
A
T
A
_
C
LK
L2
330nH
L2
330nH
O
S
C
1
13.
5
60MH
z
O
S
C
1
13.
5
60MH
z
G
N
D
2
G
N
D
4
X
T
A
L2
3
X
T
A
L1
1
C
1
8
1
0pF
C
1
8
1
0pF
L1
150nH
L1
150nH
C
7
2.
2
uF
C
7
2.
2
uF
U
1
A
T
RF7
96x
RHB
T
T
RF7
960R
HB
U
1
A
T
RF7
96x
RHB
T
T
RF7
960R
HB
I/O_2
1
9
I/O_1
1
8
MO
D
1
4
V
S
S
1
0
I/O_0
1
7
S
Y
S
_C
L
K
2
7
V
S
S
_D
2
9
RX
_
IN
2
9
RX
_
IN
1
8
V
D
D_
X
3
2
V
S
S
_A
1
5
O
SC
_
OU
T
3
0
V
S
S
_P
A
6
T
X
_
OU
T
5
O
SC
_
IN
3
1
V
D
D_
R
F
3
DA
T
A
_C
L
K
2
6
IR
Q
1
3
V
S
S
_R
X
7
A
SK/OOK
1
2
E
N
2
2
5
V
IN
2
V
D
D_
A
1
E
N
2
8
V
D
D_
I/O
1
6
V
D
D_
P
A
4
MO
SI
2
4
MI
SO
2
3
I/O_5
2
2
S
L
A
V
E SELEC
T
2
1
B
AN
D_
GAP
1
1
I/O_3
2
0
T
H
_
P
A
D
3
3
T
P
6
R
X
_
IN
1
T
P
6
R
X
_
IN
1
T
P
8
50
O
h
m
T
P
8
50
O
h
m
R
6
680 R
6
680
C
2
7
1pF
D
NI
C
2
7
1pF
D
NI
T
P
10
IR
Q
T
P
10
IR
Q
U
2
T
P
S61222D
CK
T
U
2
T
P
S61222D
CK
T
V
IN
1
FB
2
V
OU
T
4
L
5
G
N
D
3
E
N
6
C
2
2
27pF C
2
2
27pF
T
P
3
BG
T
P
3
BG
T
P
7
R
X
_
IN
2
T
P
7
R
X
_
IN
2
C
6
0.
0
1uF
C
6
0.
0
1uF
L4
4.
7
uH
L4
4.
7
uH
P1
SF
M
-110-02-L
-D
-A
R
F1
P1
SF
M
-110-02-L
-D
-A
R
F1
2
0
1
8
1
6
1
4
1
2
1
0
8 6 4 2
1
9
1
7
1
5
1
3
1
1 9 7 5 3 1
C
1
7
680pF
C
1
7
680pF
T
P
12
M
IS
O
T
P
12
M
IS
O
C
2
6
10uF
C
2
6
10uF
T
P
4
ASK/
O
OK
T
P
4
ASK/
O
OK
T
P
13
M
O
SI
T
P
13
M
O
SI
T
P
11
SYS_C
L
K
T
P
11
SYS_C
L
K
C
1
4
1500pF
C
1
4
1500pF
C
2
3
68pF
C
2
3
68pF
C
2
0
680pF C
2
0
680pF
C
1
0
0.
0
1uF
C
1
0
0.
0
1uF
C
5
2.
2
uF
C
5
2.
2
uF
T
P
14
S
S
T
P
14
S
S
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TRF7960TB Module Schematic
6 TRF7960TB Module Schematic
Figure 2 shows a schematic of the TRF7960TB module.
Figure 2. TRF7960TB Module Schematic
9 SLOU297 – October 2010 TRF7960TB HF RFID Reader Module
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