T5744N-TGQ Atmel, T5744N-TGQ Datasheet - Page 17

• Manufacturer Part Number: T5744N-TGQ
• Description: IC RCVR PLL ASK 450MHZ 20-SOIC
• Manufacturer: Atmel

Specifications of T5744N-TGQ

• 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-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -
• Other names: T5744N-TGQTR

Figure 10-3. Application Circuit: f
Figure 10-4. Application Circuit: f
4521C–RKE–05/05
COAX
COAX
GND
GND
V s
V s
+
+
2.2 F
10%
2.2 F
10%
C7
C7
C2
8.2 pF
5%
C2
10 pF
5%
33 nH
5%
82 nH
5%
C6
10 nF
10%
C6
10 nF
10%
L2
L2
C3
C3
RF
RF
C13
C13
5%
np0
5%
np0
150 pF
150 pF
10%
np0
10%
np0
22 pF
1
2
3
4
47 pF
1
2
3
4
= 433.92 MHz, with SAW Filter
= 315 MHz, with SAW Filter
10%
10%
5%
10 nF
IN
IN_GND
CASE_GND
5%
10 nF
IN
IN_GND
CASE_GND
C14
C14
C15
C15
39 nF
39 nF
100 pF
5%
np0
100 pF
5%
np0
B3555
B3551
10
10
C16
C16
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CASE_GND
CASE_GND
L3
L3
OUT_GND
OUT_GND
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
27 nH
47 nH
5%
5%
OUT
OUT
T5744
C17
T5744
C17
5
6
7
8
5
6
7
8
8.2 pF
5%
np0
22 pF
5%
np0
C12
C12
ENABLE
ENABLE
LFGND
LFGND
LFVCC
LFVCC
10 nF
10%
10 nF
10%
MODE
MODE
DVCC
DVCC
TEST
TEST
DATA
DATA
RSSI
RSSI
XTO
XTO
LF
LF
20
19
18
17
16
15
14
13
12
11
20
19
18
17
16
15
14
13
12
11
R1
R1
C9
4.7 nF
5%
C9
4.7 nF
5%
4.90625
6.76438
820
5%
820
5%
MHz
MHz
Q1
Q1
np0
np0
C8 150 pF
C8 150 pF
C11
C11
10%
10%
12 pF
C10
1 nF
5%
15 pF
C10
1 nF
5%
2%
np0
2%
np0
DATA
ENABLE
RSSI
DATA
ENABLE
RSSI
T5744
17