T5743P6-TGS Atmel, T5743P6-TGS Datasheet - Page 16

• Manufacturer Part Number: T5743P6-TGS
• Description: IC RCVR300-450MHZ ASK/FSK 20SOIC
• Manufacturer: Atmel

Specifications of T5743P6-TGS

• Frequency: 300MHz ~ 450MHz
• Sensitivity: -108dBm
• Data Rate - Maximum: 10 kBaud
• Modulation Or Protocol: ASK, FSK
• 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: -
• Other names: T5743N-TGS; T5743N-TGS; T5743P6-TG; T5743P6-TG; T5743PG-TGS; T5743PG-TGS

Figure 16. Synchronization of the Demodulator Output
Figure 17. Debouncing of the Demodulator Output
Figure 18. Steady L State Limited DATA Output Pattern After Transmission
16
Dem_out
Data_out (DATA)
IC_ACTIVE
Bit check
Dem_out
Data_out (DATA)
Clock bit-check
counter
Dem_out
Data_out (DATA)
T5743
Start-up mode
t
T
DATA_min
XClk
After the end of a data transmission, the receiver remains active. Depending on the bit
Noise_Disable in the OPMODE register, the output signal at Pin DATA is high or ran-
dom noise pulses appear at Pin DATA (see section “Digital Noise Supression”). The
edge-to-edge time period t
higher than T
t
ee
Bit-check mode
DATA_min
t
ee
.
t
DATA_min
ee
of the majority of these noise pulses is equal or slightly
Receiving mode
t
ee
t
DATA_min
t
DATA_min
t
DATA_L_max
t
ee
4569A–RKE–12/02