Linx Technologies EVAL-xxx-KH3 - Manual (Page 8)

– – – – 10 11
1 2 3
20 19 18
4 5 6
17 16 15
7 8 9
14 13 12
10
11
S1
GN
D
VCC
BZ1
B`
4
C
5
C`
6
GN
D
7
B
3
A`
2
A
1
E
11
F`
12
F
13
VCC
14
E`
10
D
9
D`
8
U2
C1
0.01uF
R1 100k R2 10k
R3 2.2K
R4 10K
GN
D
Q1 2N2222
1
GND
RF
GND
2-5
ANT1 CONREVSMA00
1
RSSI
GND
GN
DG
ND
GND
GND
GN
DG
ND
R5 620
D1
D2
D3
D4
D5
D6
D7
R6 620
R7 620
R8 620
R9 620
R10 620
R11 620
GN
D
VCC PDN DATA VT
VC
C
S4
GN
D
B1
R12 620
D8
GN
D
NC
1
D0
2
D1
3
GN
D
4
VCC
5
PDN
6
D2
7
D3
8
D4
9
DATA
10
VT
11
D5
12
D6
13
D7
14
A0
15
A1
16
A2
17
A3
18
A4
19
A5
20
A6
21
A7
22
A8
23
A9
24
RSSI
25
NC
26
GN
D
27
ANT
28
D_CFG
29
A_CFG0 30
A_CFG1
31
RX1 RXD-XXX-KH
3
SW
2
SW
3
SW
4
VCC VCC GN
D
PDN DATA VT RSSI
1 2 3 4 5 6 7 8 9 10 11 12
J1
KH3 Series Transmitter Evaluation Board Schematic KH3 Series Receiver / Decoder Evaluation Board Schematic
+
1 2 3
20 19 18
4 5 6
17 16 15
7 8 9
14 13 12
10
11
S9
GN
D
GN
D
GN
D
VCC
VC
C
GND
VCC
VCC
R1 0 oh
m
SW
1
SW
0
RF
1
GND
2-5
ANT1 CONREVSMA00
1
C1
S6 S7 S5 S4 S3 S2 S1 S0
D3 D4 D5 D7 D6 D2 D1 D0 TE
SW
2
SW
3
SW
4
VCC VCC GN
D
GN
D
LADJ/GN
D
1
D0
2
D1
3
GN
D
4
VCC
5
TE
6
D2
7
D3
8
D4
9
D5
10
D6
11
D7
12
A0
13
A1
14
A2
15
A3
16
A4
17
A5
18
A6
19
A7
20
A8
21
A9
22
GN
D
23
ANT
24
D_CFG
25
A_CFG0
26
A_CFG1
27
TX1 TXM-XXX-KH3
VC
C GN
D
B1 BAT-HLD-00
1
S8
R3 620
GN
D
D8
TE
D3 D4 D5 D7 D6 D2 D1 D0
R2 100k
GN
D
TE
1 2 3 4 5 6 7 8 9
J1
1 2
3 U1
1 2
3 U2
1 2
3 U3
1 2
3 U4
Figure 5: KH3 Series Transmitter / Encoder Evaluation Board Schematic Figure 6: KH3 Series Receiver / Decoder Evaluation Board Schematic