参数资料
型号: AT86RF212-ZUR
厂商: Atmel
文件页数: 58/172页
文件大小: 0K
描述: TXRX AVR LOW PWR/VOLTAGE 32PQFN
标准包装: 1
频率: 700MHz,800MHz,900MHz
数据传输率 - 最大: 250kbps
调制或协议: 802.15.4 Zigbee,6LoWPAN,ISM
应用: ISM,ZigBee?
功率 - 输出: 10dBm
灵敏度: -110dBm
电源电压: 1.8 V ~ 3.6 V
电流 - 接收: 9.2mA
电流 - 传输: 25mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 32-VFQFN 裸露焊盘
包装: 标准包装
其它名称: AT86RF212-ZURDKR
After that, the AT86RF212 switches to receive mode and expects an acknowledgement
response, which is indicated by register subfield TRAC_STATUS (register 0x02,
TRX_STATE) set to SUCCESS_WAIT_FOR_ACK. After a period of aTurnaroundTime
+ aUnitBackoff , the transmission of the ACK frame must have started. During the entire
transaction, including frame transmit, wait for ACK, and ACK receive, the radio
transceiver status register TRX_STATUS (register 0x01, TRX_STATUS) signals
BUSY_TX_ARET.
A successful reception of the acknowledgment frame is indicated by interrupt IRQ_3
(TRX_END). The status register TRX_STATUS (register 0x01, TRX_STATUS) changes
back to TX_ARET_ON. At the same time, register TRAC_STATUS changes to
SUCCESS or to SUCCESS_DATA_PENDING if the “Frame Pending” subfield of the
acknowledgment frame was set to 1.
Figure 5-13. Exemplary Timing of a TX_ARET Transaction (without Pending Data Bit set in ACK Frame)
5.2.5 Interrupt Handling
The interrupt handling in the Extended Operating Mode is similar to the Basic Operating
Mode. Interrupts can be enabled by setting the appropriate bit in register 0x0E
(IRQ_MASK).
For RX_AACK and TX_ARET, the following interrupts inform about the status of a
frame reception and transmission:
? IRQ_2 (RX_START)
? IRQ_3 (TRX_END)
? IRQ_5 (AMI)
For RX_AACK mode, it is recommended to enable only interrupt IRQ_3 (TRX_END).
This interrupt is issued only if the Frame Filter (see section 6.2) reports a matching
address and the FCS is valid (see section 6.3). The usage of other interrupts is
optional.
On reception of a frame, the RX_START interrupt indicates the detection of a correct
synchronization header (SHR) and a non-zero PHY header (PHR). This interrupt is
issued after the PHR. AMI indicates address match, refer to filter rules in section 6.2.
58
AT86RF212
8168C-MCU Wireless-02/10
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AT86RF215IQ-ZUR 功能描述:IC RF TXRX 802.15.4/ISM 48-VFQFN 制造商:microchip technology 系列:- 包装:剪切带(CT) 零件状态:在售 类型:仅限 TxRx 射频系列/标准:802.15.4,通用 ISM < 1GHz 协议:- 调制:FSK,OFDM,O-QPSK 频率:389.5MHz ~ 510MHz,779MHz ~ 1.02GHz,2.4GHz 数据速率(最大值):2.4Mbps 功率 - 输出:16dBm 灵敏度:-123dBm 存储容量:- 串行接口:SPI 电压 - 电源:1.8 V ~ 3.6 V 电流 - 接收:5mA ~ 33mA 电流 - 传输:62mA ~ 64mA 工作温度:-40°C ~ 85°C 封装/外壳:48-VFQFN 裸露焊盘 标准包装:1
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