ATAB5423-3-WB Atmel, ATAB5423-3-WB Datasheet - Page 63

• Manufacturer Part Number: ATAB5423-3-WB
• Description: KIT DEMO 315MHZ BLACKBIRD
• Manufacturer: Atmel
• Type: Transceiver, UHFr

Specifications of ATAB5423-3-WB

• Frequency: 315MHz
• Product: RF Modules
• For Use With/related Products: ATA5423
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATAB-5423-3-WB

Figure 9-11. TX Operation (T_MODE = 0)
4841D–WIRE–10/07
Write Control Register 1
OPM1, OPM0:
N
Command: Delete_IRQ
Pin IRQ = 1 ?
Y
Set IDLE
ATA5423/ATA5425/ATA5428/ATA5429
Write Control Register 6
Baud1, BAUD0:
Lim_max0 to Lim_max5:
Write Control Register 5
Lim_min0 to Lim_min5:
Bit_ck0, Bit_ck1:
Write Control Register 4
XLim:
ASK/_NFSK:
Sleep0 to Sleep4:
XSleep:
Write Control Register 3
FR7, FR8:
VSOUT_EN:
CLK_ON:
Write Control Register 2
FR0 to FR6:
P_mode:
Write Control Register 1
IR1, IR0:
AVCC_EN:
FS:
OPM1, OPM0:
T_mode:
Write TX/RX Data Buffer (max. 16 - number of bytes still
Write TX/RX Data Buffer (max. 16 byte)
N
N
in the TX/RX Data Buffer)
TX more Data
Pin IRQ = 1 ?
Bytes ?
Select an event which activates
an interrupt
Don't care
Select operation frequency
Set OPM1 = 0 and OPM0 = 1
Set T_mode = 0
Y
Y
Select baud rate range
Don't care
Select the baud rate
Don't care
Select the bit rate
Select modulation
Don't care
Don't care
Adjust f
Set VSOUT_EN = 1
Don't care
Adjust f
Enable or disable the
Manchester modulator
RF
RF
Mode (TX)
T
Idle Mode
Idle Mode
TX Mode
Start-up
Startup
= 331.5
T
DCLK
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