ATA5824-PLQW Atmel, ATA5824-PLQW Datasheet - Page 68

• 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: -

Figure 14-14. Flow FD mode (Master)
68
ATA5823/ATA5824
Write Control Register 1
OPM2, OPM1, OPM0:
Write Control Register 8
FE_MODE:
PWSELECT:
PWSET0 to PWSET4:
Write Control Register 7
POUT_SELECT, POUT_DATA:
TX0 to TX5:
Write Control Register 6
Baud1, Baud0:
Lim_max0 to Lim_max5:
Write Control Register 5
Bitchk1, Bitchk0:
Lim_min0 to Lim_min5:
Write Control Register 4
ASK/_NFSK:
Sleep0 to Sleep4:
XSleep:
XLim:
Write Control Register 3
FR7, FR8, FR9:
CLK_EN, CLK_ON:
Write Control Register 2
FR0 to FR6:
P_MODE:
Write Control Register 1
IR1, IR0:
PLL_MODE:
FS:
OPM2, OPM1, OPM0:
T_MODE:
(Preburst startbit synchronization pattern, data block)
N
Read TX/ RX Buffer
Write TX/ RX Buffer
(max. 16 byte)
Pin IRQ = 1 ?
Set FE_MODE = 1
Don’t care
Adjust SETPWR to reduce the
output power
Application defined
Don’t care
BAUD1 = 0, BAUD0 = 1
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
Adjust f
Application defined
Adjust f
Don’t care
Don’t care
Application defined
Select operating frequency
Set OPM2 = 1, OPM1 = 1
OPM0 = 1
T_MODE = 0
Y
RF
RF
Set IDLE
T
Startup_PLL_fd
Start-up FD Mode (Master)
Idle Mode
Idle Mode
FD Mode
(Slave)
= 798.5
T
DCLK
4829D–RKE–06/06