4032-T-B1_B_470 Silicon Laboratories Inc, 4032-T-B1_B_470 Datasheet - Page 38

• Manufacturer Part Number: 4032-T-B1_B_470
• Description: KIT DEV TEST EZRADIOPRO SI4032
• Manufacturer: Silicon Laboratories Inc
• Type: Transceiverr

Specifications of 4032-T-B1_B_470

• Frequency: 470MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Si4032
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si4030/31/32-B1
6.6. TX Retransmission and Auto TX
The Si4030/31/32 is capable of automatically retransmitting the last packet loaded in the TX FIFO. Automatic
retransmission is set by entering the TX state with the txon bit without reloading the TX FIFO. This feature is useful
for beacon transmission or when retransmission is required due to the absence of a valid acknowledgement. Only
packets that fit completely in the TX FIFO can be automatically retransmitted.
An automatic transmission function is available, allowing the radio to automatically start or stop a transmission
depending on the amount of data in the TX FIFO.
When autotx is set in “Register 08. Operating & Function Control 2," the transceiver will automatically enter the TX
state when the TX FIFO almost full threshold is exceeded. Packets will be transmitted according to the configured
packet length. To stop transmitting, clear the packet sent or TX FIFO almost empty interrupts must be cleared by
reading register.
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