ATA5823-PLQW 80 Atmel, ATA5823-PLQW 80 Datasheet - Page 49

• Manufacturer Part Number: ATA5823-PLQW 80
• Manufacturer: Atmel

Specifications of ATA5823-PLQW 80

• 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
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / Rohs Status: Compliant

13.5
13.6
13.7
4829D–RKE–06/06
Command: OFF Command
Command: Delete IRQ
Command Structure
If the input level on pin PWR_ON is low and on the key input N_PWR_ON is high, the OFF com-
mand sets the transceiver to the OFF mode.
Figure 13-5. OFF Command
The delete IRQ command sets pin IRQ to low.
Figure 13-6. Delete IRQ
The three most significant bits of the command (bit 5 to bit 7) indicates the command type. Bit 0
to bit 4 describes the target address when reading or writing to a control or status register.
Bit 0 to bit 4 in the command Write TX/RX Data Buffer defines the value N (0 N 16). The TX
operation only will be started if the number of bytes in the TX buffer
sure that the datastream will be sent without gaps. The TX operation only will be started if at
least 1 byte are in the TX buffer. This means that N = 0 and N = 1 have the same function.
In all other commands Bit 0 to Bit 4 have no effect and should be set to 0 for compatibility rea-
sons with future products.
SDO_TMDO
SDI_TMDI
SDI_TMDI
SCK
SCK
CS
CS
No. Bytes in the TX/RX Data Buffer
MSB
No. Bytes in the TX/RX Data Buffer
MSB
Command: OFF Command
Command: Delete IRQ
ATA5823/ATA5824
LSB
LSB
N. This function makes
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