T5744-TGS Atmel, T5744-TGS Datasheet - Page 2

• Manufacturer Part Number: T5744-TGS
• Description: RF Transceiver UHF ASK Receiver IC
• Manufacturer: Atmel

Specifications of T5744-TGS

• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Package / Case: SOIC-20
• Minimum Operating Temperature: - 40 C
• Operating Frequency (max): 450000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Pin Configuration
Figure 2-1.
Table 2-1.
2
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
T5744
Pinning SO20 and SSO20
Pin Description
LNAGND
MIXVCC
ENABLE
Symbol
LNA_IN
LFGND
LFVCC
CDEM
DGND
MODE
AGND
AVCC
DVCC
TEST
BR_0
BR_1
RSSI
DATA
XTO
NC
LF
Function
Baud rate select LSB
Baud rate select MSB
Lower cut-off frequency data filter
Analog power supply
Analog ground
Digital ground
Power supply mixer
High-frequency ground LNA and mixer
RF input
Not connected
Power supply VCO
Loop filter
Ground VCO
Crystal oscillator
Digital power supply
Selecting 433.92 MHz /315 MHz
Low: 315 MHz (USA)
High: 433.92 MHz (Europe)
Output of the RSSI amplifier
Test pin, during operation at GND
Selecting operation mode
Low: sleep mode
High: receiving mode
Data output
4521C–RKE–05/05