T5743 Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
T5743 Datasheet PDF : 41 Pages
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Figure 36. Application Circuit: fRF = 315 MHz without SAW Filter
VS
GND
C7
2.2u
10%
C6
10n
10%
R2
56k to 150K
C14
33n 5%
C13
10n
10%
C3
33p
5%
np0
T5743
1
2
3
4
5
6
SENS
DATA
IC_ACTIVE POLLING/_ON
CDEM
DGND
DATA_CLK
AVCC
MODE
20
19
18
17
16
TEST
AGND
DVCC 15
7 MIXVCC
XTO 14
8
9
10
LNAGND
LNA_IN
NC
LFGND
LF
LFVCC
13
12
11
C12
C15
150p
10%
10n
10%
R3
>= 1.6k
IC_ACTIVE
Sensitivity reduction
V X = 5 V to 20 V
DATA
POLLING/_ON
DATA_CLK
Q1
C11
4.906MHz
15p
2% np0
C8
150p
10%
COAX
C17
3.3p
5% np0
C16
100p
5% np0
L2 TOKO LL2012 F39NJ
39n
5%
R1
820
5%
C9
4.7n
C10
5%
1n
5%
Figure 37. Application Circuit: fRF = 433.92 MHz with SAW Filter
VS
GND
COAX
C7
2.2u
10%
C6
10n
10%
R2
56k to 150k
C14
33n 5%
C13
10n
10%
C3
22p
5%
np0
T5743
1
2
3
4
5
6
SENS
DATA
IC_ACTIVE POLLING/_ON
CDEM
DGND
DATA_CLK
AVCC
MODE
20
19
18
17
16
TEST
AGND
DVCC 15
7 MIXVCC
XTO 14
8
9
10
LNAGND
LNA_IN
NC
LFGND
LF
LFVCC
13
12
11
C12
C15
150p
10% C16
10n
C17
10%
L2 TOKO LL2012
F33NJ
1
2
33n
C2 5%
3
8.2p
4
5%
np0
IN
IN_GND
CASE_GND
B3555
100p
5%
np0
8,2p
5% np0
L3 TOKO LL2012
F27 NJ
27n
5%
OUT
OUT_GND
5
6
7
CASE_GND 8
R3
>= 1.6k
IC_ACTIVE
Sensitivity reduction
V X = 5 V to 20 V
DATA
POLLING/_ON
DATA_CLK
Q1
C11
6.7643MHz
12p
2% np0
C8
150p
10%
R1
820
5%
C9
4.7n
C10
5%
1n
5%
30 T5743
4569A–RKE–12/02
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