ATA5824-PLQW Atmel, ATA5824-PLQW Datasheet - Page 46

• Manufacturer Part Number: ATA5824-PLQW
• Description: IC TXRX UHF ASK/FSK 48QFN
• Manufacturer: Atmel

Specifications of ATA5824-PLQW

• Frequency: 433 ~ 435MHz; 866 ~ 870MHz
• Data Rate - Maximum: 20kbps
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, TPM, Security Systems
• Power - Output: 10dBm
• Sensitivity: -116dBm
• Voltage - Supply: 2.15 V ~ 3.6 V or 4.4 V ~ 5.25 V
• Current - Receiving: 10.5mA
• Current - Transmitting: 10.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -

12.6
46
DVCC_RST
ATA5823/ATA5824
(Status register)
During Power_On = 1, the bit CLK_EN in control register 3 is set to 1.
Note:
Figure 12-4. Timing Pin PWR_ON, Status Bit Power_On
The status bit DVCC_RST is set to 1 if the voltage on pin DVCC V
(typically).
DVCC_RST is set to 0 if V
4-wire serial interface (see
DVCC, AVCC
Power_ON
PWR_ON
It is not possible to set the transceiver to OFF mode by setting pin PWR_ON to 0. If pin PWR_ON
is not used, it must be connected to GND.
CLK
IRQ
1.6V (typ)
OFF Mode
T
T
PWR_ON
PWR_ON_IRQ_1
DVCC
Figure 10-3 on page
exceeds 1.6V (typically) and the status register is read via the
> T
PWR_ON_IRQ_1
IDLE Mode
34).
T
PWR_ON
IDLE, RX, RX Polling, TX, FD Mode
> T
T
PWR_ON_IRQ_2
PWR_ON_IRQ_2
DVCC
drops under 1.6V
4829D–RKE–06/06