ATA5428-PLQW80 Atmel, ATA5428-PLQW80 Datasheet - Page 64

RF Transceiver ASK/FSK Transceiver 434 and 868MHz

ATA5428-PLQW80

Manufacturer Part Number
ATA5428-PLQW80
Description
RF Transceiver ASK/FSK Transceiver 434 and 868MHz
Manufacturer
Atmel
Datasheet

Specifications of ATA5428-PLQW80

Wireless Frequency
226 KHz, 237 KHz
Interface Type
4-Wire SPI
Noise Figure
7 dB
Output Power
10 dBm
Operating Supply Voltage
2.4 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
QFN-48
Maximum Data Rate
20 Kbps
Minimum Operating Temperature
- 40 C
Modulation
ASK, FSK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
64
ATA5423/ATA5425/ATA5428/ATA5429
Figure 9-12. TX Transparent Mode (T_MODE = 1)
Write Control Register 1
OPM1, OPM0:
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:
Apply TX Data on Pin SDI_TMDI
Set IDLE (OPM1 = 0, OPM0 = 1
Don't care
Don't care
Select operation frequency
Set OPM1 = 0 and OPM0 = 1
Set T_mode = 1
Don't care
Select modulation
Don't care
Don't care
Adjust f
Set VSOUT_EN = 1
Don't care
Adjust f
Don't care
RF
RF
Mode (TX)
T
Idle Mode
Idle Mode
TX Mode
Start-up
Startup
= 331.5
T
DCLK
4841D–WIRE–10/07

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