ATA5823-PLQW80 Atmel, ATA5823-PLQW80 Datasheet - Page 47

• Manufacturer Part Number: ATA5823-PLQW80
• Description: RF Transceiver RF Data Control Duplex Transceiver
• Manufacturer: Atmel

Specifications of ATA5823-PLQW80

• Output Power: 10 dBm
• Operating Supply Voltage: 2.15 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-48
• Minimum Operating Temperature: - 40 C
• Modulation: ASK, FSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13. Transceiver Configuration
13.1
Figure 13-1. Read TX/RX Data Buffer
4829D–RKE–06/06
Command: Read TX/RX Data Buffer
SDO_TMDO
SDI_TMDI
SCK
CS
Command: Read TX/RX Data Buffer
No. Bytes in the TX/RX Data Buffer
MSB
Figure 12-5. Timing Flow Status Bit DVCC_RST
The configuration of the transceiver takes place via a 4-wire serial interface (CS, SCK,
SDI_TMDI, SDO_TMDO) and is organized in 8-bit units. The configuration is initiated with a 8-bit
command. While shifting the command into pin SDI_TMDI, the number of bytes in the TX/RX
data buffer are available on pin SDO_TMDO. The read and write commands are followed by one
or more 8-bit data units. Each 8-bit data transmission begins with the MSB.
During a RX operation the user can read the received bytes in the TX/RX data buffer
successively.
LSB
MSB
or pin N_PWR_ON = 0
Read Status Register
VDVCC < 1.6V (typ)
RX Data Byte 1
Pin PWR_ON = 1
RX Polling Mode,
DVCC_RST = 1;
IDLE, TX, RX
FD Mode
X
?
?
Y
Y
LSB
N
N
MSB
RX Data Byte 1
OFF_Mode
ATA5823/ATA5824
X
LSB
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