ATA5811-PLQW80 Atmel, ATA5811-PLQW80 Datasheet - Page 36

• Manufacturer Part Number: ATA5811-PLQW80
• Description: RF Transceiver RF Data Control Transceiver
• Manufacturer: Atmel

Specifications of ATA5811-PLQW80

• Wireless Frequency: 226 KHz
• Interface Type: 4-Wire SPI
• Noise Figure: 7 dB
• Output Power: 10 dBm
• Operating Supply Voltage: 2.4 V to 5.25 V
• Maximum Operating Temperature: + 105 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

9.3.2
9.3.3
36
ATA5811/ATA5812
Control Register 2 (ADR 1)
Control Register 3 (ADR 2)
Table 9-6.
Table 9-7.
Table 9-8.
Table 9-9.
Table 9-10.
Note:
Note:
FR6
FR8
P_MODE
P_MODE
T_MODE
0
0
1
1
0
0
1
1
.
.
0
1
0
1
0
1
Tuning of f
approximately 800 Hz (see
Tuning of f
FR5
FR7
0
0
0
1
0
1
0
1
.
.
Control Register 1 (Function of Bit 0)
Control Register 2 (Function of Bit 7, Bit 6, Bit 5, Bit 4, Bit 3, Bit 2 and Bit 1)
Control Register 2 (Function of Bit 0 in RX Mode)
Control Register 2 (Function of Bit 0 in TX Mode)
Control Register 3 (Function of Bit 3 and Bit 2)
TX and RX function via TX/RX data buffer (default)
Transparent mode, TX/RX data buffer disabled, TX modulation data stream via pin
SDI_TMDI, RX modulation data stream via pin SDO_TMDO
Function (RX Mode)
Pin IRQ is set to 1 if the Bit-check is successful (default)
No effect on pin IRQ if the Bit-check is successful
Function (TX Mode)
Manchester modulator on (default)
Manchester modulator off (NRZ mode)
Function
RF
RF
Function
FREQ3 = 0
FREQ3 = 128
FREQ3 = 256 (default)
FREQ3 = 384
MSB’s
FR4
LSB’s (total 9 bits), frequency trimming, resolution of f
0
0
1
1
.
.
FR3
0
0
1
1
.
.
“XTO” on page
FR2
0
0
0
1
.
.
FR1
23,
0
0
0
1
.
.
Table 6-1 on page
FR0
0
1
0
1
.
.
Function
FREQ2 = 0
FREQ2 = 1
FREQ2 = 88 (default)
FREQ2 = 127
25)
RF
is f
XTO
/16384 which is
4689F–RKE–08/06