ATA5823 ATMEL Corporation, ATA5823 Datasheet - Page 69

• Manufacturer Part Number: ATA5823
• Description: Uhf Ask/fsk Transceiver Ata5823 Ata5824
• Manufacturer: ATMEL Corporation

Figure 14-15. Flow FD Mode (Slave)
4829D–RKE–06/06
Write Control Register 8
FE_MODE:
PWSELECT:
PWSET0 ... PWSET4:
Write Control Register 7
POUT_SELECT, POUT_DATA: Application defined
TX0 ... TX5:
Write Control Register 6
Baud1, Baud0:
Lim_max0 ... Lim_max5:
Write Control Register 5
Bitchk1, Bitchk0:
Lim_min0 ... Lim_min5:
Write Control Register 4
ASK/_NFSK:
Sleep0 ... Sleep4:
XSleep:
XLim:
Write Control Register 3
FR7, FR8, FR9:
CLK_EN, CLK_ON:
Write Control Register 2
FR0 ...FR6:
P_MODE:
Write Control Register 1
IR1, IR0:
PLL_MODE:
FS:
OPM2, OPM1, OPM0:
T_MODE:
Write Control Register 1
OPM2, OPM1, OPM0:
(Synchronization pattern, data block)
N
Write TX/RX Buffer
Read TX/RX Buffer
(max. 9 byte)
Pin IRQ=1 ?
Set FE_MODE = 1
Don't care
Adjust SETPWR to reduce the
output power
Don't care
BAUD1 = 0, BAUD0 = 1
Lim_max5 = 1, Lim_max4 = 0,
Lim_max3 = 0, Lim_max2 = 0,
Lim_max1 = 0, Lim_max0 = 0
Bitchk1 = 1, Bitchk0 = 0
Lim_min5 = 0, Lim_min4 = 0,
Lim_min3 = 1, Lim_min2 = 0,
Lim_min1 = 1, Lim_min0 = 1
Dont' 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
T
Start-up FD Mode (Slave)
Startup-sig-proc-fd
Startup_PLL_fd
Idle Mode
Idle Mode
FD Mode
(Slave)
= 798.5
= 546
ATA5823/ATA5824
T
T
DCLK
DCLK
69