Texas Instruments TRF2443, Руководство пользователя

Страница: 29 / 32

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
GND
GND
GND
+3.3V
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
+3.3V
GND
GND
GND
GND
GND
GND
GND GND GND GND
GND
GND
GND
GND
GND
+3.3V
GND
GND GND
+3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
+3.3V
+3.3V
+3.3V
GND
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
GND
TXLOTEST
SH1
VTUNETX
SH1
CPOUTTX
SH1
REFIN
SH2
TXBBQN
SH5
TXBBQP
SH5
TXBBIN
SH5
TXBBIP
SH5
XPICBBQN
SH5
XPICBBQP
SH5
XPICBBIN
SH5
XPICBBIP
SH5
XPICINN
SH5
XPICINP
SH5
RXBBQN
SH5
RXBBQP
SH5
RXBBIN
SH5
RXBBIP
SH5
CPOUTRX
SH1
VTUNERX
SH1
RXLOTEST
SH1
XPICOUTN
SH5
XPICOUTP
SH5
IFINN
SH2
IFINP
SH2
RXBBCM
SH1
XPICBBCM
SH1
XPICAGC
SH1
RXAGC
SH1
RDBK
SH3
IFOUTP
SH2
IFOUTN
SH2
RXINP
SH3
RXINN
SH3
CLOCK
SH1,3
LE
SH3
DA
T
A
SH1,3
TXOUTP
SH3
TXOUTN
SH3
T
itle
Size
Document Number
Rev
Date:
Sheet
of
TRF2443 EVM - SCH
D
TRF2443 EVM
B
4
5
T
uesday
,
August 25, 2009
T
itle
Size
Document Number
Rev
Date:
Sheet
of
TRF2443 EVM - SCH
D
TRF2443 EVM
B
4
5
T
uesday
,
August 25, 2009
T
itle
Size
Document Number
Rev
Date:
Sheet
of
TRF2443 EVM - SCH
D
TRF2443 EVM
B
4
5
T
uesday
,
August 25, 2009
MXRVCC
C74 0.1uF C74 0.1uF
C30 1000pF C30 1000pF
1 2
C67 0.1uF C67 0.1uF
120 FB1
1
120 FB1
1
TP24
RED
TP24
RED
JP1
TXPWD
JP1
TXPWD
1 3
2
R77
590
R77
590
R34
1K
R34
1K
1
2
C33 0.1uF C33 0.1uF
D2
GREEN
D2
GREEN
1
2
C100
470pF
DNI
C100
470pF
DNI
R33
1K
R33
1K
1
2
C28 4.7pF C28 4.7pF
1 2
U1
TRF2443 SOCKET
QFP
U1
TRF2443 SOCKET
QFP
IFOUTN
62
IFOUTP
63
RDBKSPI
64
RXAGC
65
GND
66
RXINP
68
RXINN
69
GNDRX
70
GNDRX
71
CLKSPI
73
DA
T
ASPI
74
VCCSPI
75
VCCTX
76
TXOUTP
77
TXOUTN
78
GNDTX
79
TX PW D
1
MIX IN DN
2
MIX IN DP
3
PW RD ET
4
LO CK DE T
5
TX LO TE ST
6
VC CV CO TX
7
VT UN ET X
9
CP OU TT X
10
VC CP LL TX
12
VC CD IG TX
13
VC CR EF
15
RE FIN
16
GN DR EF
17
TX BB QN
19
TX BB QP
20
TXBBIN
21
TXBBIP
22
GNDXPIC
23
XPICBBCM
24
XPICBBQN
25
XPICBBQP
26
XPICBBIN
27
XPICBBIP
28
VCCXPIC
29
XPICAGC
30
VCCXPIC2
33
XPICINN
34
XPICINP
35
TEMPOUT
37
LDCAP
38
RXBBCM
40
RX BB QN
41
RX BB QP
42
RX BB IN
43
RX BB IP
44
VC CD IG RX
46
XP IC OU TP
55
VC CIF IN
56
IF IN P
57
IF IN N
58
VC CP LL RX
47
CP OU TR X
49
VT UN ER X
50
VC CV CO RX
52
RX LO TE ST
53
XP IC OU TN
54
GN DIF IN 2
60
GND
32
GNDRX3
61
VCCRX
67
LESPI
72
GND
31
GNDTX2
80
GN DV CO TX
8
GN DP LL TX
11
GND
36
GND
39
GN DIF IN
59
GN DV CO RX
51
GN DP LL RX
48
GN DD IG RX
45
GN DD IG TX
14
GN D
18
MH1
82
MH2
83
MH3
84
MH4
85
PW RP AD
81
C101
470pF
DNI
C101
470pF
DNI
120 FB4 120 FB4
120
FB9
120
FB9
C35 4.7pF C35 4.7pF
1 2
C36 0.1uF C36 0.1uF
120
FB12
120
FB12
120
FB13
120
FB13
D3
GREEN
D3
GREEN
1
2
120 FB7 120 FB7
C31 1000pF C31 1000pF
1 2
C26 1000pF C26 1000pF
1 2
TP22 RED TP22 RED
C37 4.7pF C37 4.7pF
1 2
120
FB6
120
FB6
SHUNT
2-3
SHUNT
2-3
R69
0 OHM
R69
0 OHM
1 2
120 FB3 120 FB3
C32 1000pF C32 1000pF
1 2
120
FB8
120
FB8
C50 1000pF C50 1000pF
1 2
C73 0.1uF C73 0.1uF
120 FB5 120 FB5
C29 0.1uF C29 0.1uF
C72 0.1uF C72 0.1uF
C34
1000pF
C34
1000pF
1
2
C75
1000pF
C75
1000pF
1
2
120
FB10
120
FB10
L4
68nH
L4
68nH
L3
68nH
L3
68nH
C27 4.7pF C27 4.7pF
1 2
TP9 RED TP9 RED
120
FB14
120
FB14
S004
www.ti.com
Physical Description
Figure 37. Schematic (4 of 5)
SLWU065 – September 2009 List of Tables 29
Submit Documentation Feedback