T5744N-TK Atmel, T5744N-TK Datasheet - Page 16

• Manufacturer Part Number: T5744N-TK
• Description: IC RCVR300-450MHZ UHF ASK 20SSOP
• Manufacturer: Atmel

Specifications of T5744N-TK

• Frequency: 300MHz ~ 450MHz
• Sensitivity: -108dBm
• Modulation Or Protocol: ASK
• Applications: General Purpose Data Transmission Systems
• Current - Receiving: 30mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -
• Other names: T5744-TKS; T5744-TKS

Figure 16. Application Circuit: f
Figure 17. Application Circuit: f
16
KOAX
KOAX
GND
GND
VS
VS
T5744
C7
2.2uF
10%
C7
2.2uF
10%
np0
C2
10pF
5%
C2
8.2pF
5% np0
L2 TOKO LL2012
F82NJ
L2 TOKO LL2012
F33NJ
82nH
5%
33nH
5%
C6
10nF
10%
C6
10nF
10%
RF
RF
1
2
3
4
1
2
3
4
= 433.92 MHz, with SAW Filter
= 315 MHz, witht SAW Filter
C3 47pF
5% np0
C3 22pF
5% np0
IN
IN_GND
CASE_GND
CASE_GND
IN
IN_GND
CASE_GND
CASE_GND
C13
10nF 10%
C13
10nF 10%
C14
39n F 5%
C14
39nF 5%
B3555
C15
150pF
10%
B3551
C15
150pF
10%
CASE_GND
CASE_GND
100pF
5%
np0
100pF
5%
np0
CASE_GND
CASE_GND
OUT_GND
C16
OUT_GND
C16
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
OUT
OUT
BR_0
BR_1
CDEM
AVCC
AGND
DGND
MIXVCC
LNAGND
LNA_IN
NC
BR_0
BR_1
CDEM
AVCC
AGND
DGND
MIXVCC
LNAGND
LNA_IN
NC
L3 TOKO LL2012
F47NJ
47nH
5%
L3 TOKO LL2012
F27 NJ
27nH
5%
C17
5
6
22pF
5%
7
8
C17
5
6
7
8
8,2pF
5%
np0
T5744
np0
T5744
C12
10nF 10%
C12
10nF 10%
ENABLE
ENABLE
LFGND
LFVCC
MODE
DVCC
DATA
TEST
LFGND
LFVCC
RSSI
MODE
XTO
DVCC
DATA
TEST
RSSI
XTO
LF
LF
20
19
18
17
16
15
14
13
12
11
20
19
18
17
16
15
14
13
12
11
4.90625MHz
6.76438MHz
R1
820
5%
C9
4.7nF
5%
C9
4.7nF
5%
R1
820
5%
Q1
Q1
C11
15pF
2%
C10
1nF
5%
C10
1nF
5%
C11
12pF
2%
150pF
10%
C8
C8
150pF
10%
np0
np0
DATA
ENABLE
RSSI
DATA
ENABLE
RSSI
4521B–RKE–01/03