ATA5811-PLQX Atmel, ATA5811-PLQX Datasheet - Page 34

• Manufacturer Part Number: ATA5811-PLQX
• Manufacturer: Atmel

Specifications of ATA5811-PLQX

• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 7mm
• Product Height (mm): 0.9mm
• Product Length (mm): 7mm
• Lead Free Status / Rohs Status: Compliant

TX/RX Data Buffer
Control Register
Control Register 1 (ADR 0)
34
ATA5811/ATA5812 [Preliminary]
The TX/RX data buffer is used to handle the data transfer during RX and TX operations.
To use the transceiver in different applications it can be configured by a connected
microcontroller via the 4-wire serial interface.
Table 14. Control Register 1 (Function of Bit 7 and Bit 6 in RX Mode)
Table 15. Control Register 1 (Function of Bit 7 and Bit 6 in TX Mode)
Table 16. Control Register 1 (Function of Bit 5)
Table 17. Control Register 1 (Function of Bit 4)
IR1
IR1
AVCC_EN
0
0
1
1
0
0
1
1
FS
0
1
0
1
IR0 Function (RX Mode)
IR0 Function (TX Mode)
0
1
0
1
0
1
0
1
Pin IRQ is set to 1 if 4 received bytes are in the TX/RX data buffer or a receiving
error occurred
Pin IRQ is set to 1 if 8 received bytes are in the TX/RX data buffer or a receiving
error occurred
Pin IRQ is set to 1 if 12 received bytes are in the TX/RX data buffer or a receiving
error occurred (default)
Pin IRQ is set to 1 if a receiving error occurred
Pin IRQ is set to 1 if 4 bytes still are in the TX/RX data buffer or the TX data buffer
is empty
Pin IRQ is set to 1 if 8 bytes still are in the TX/RX data buffer or the TX data buffer
is empty
Pin IRQ is set to 1 if 12 bytes still are in the TX/RX data buffer or the TX data buffer
is empty (default)
Pin IRQ is set to 1 if the TX data buffer is empty
Function
(default)
Enables AVCC, if the ATA5811/
Function
433/868 MHz
315 MHz
ATA5812
is in AUX mode
4689B–RKE–04/04