参数资料
型号: AT86RF212-ZUR
厂商: Atmel
文件页数: 45/172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
AT86RF212
RX_AACK configuration steps:
? Setup Frame Filter: registers 0x20 – 0x2B
o
Short address, PAN ID, and IEEE address
? Configure acknowledgement generation
registers 0x2C, 0x2E
o
o
o
Handling of Frame Version Subfield
Handling of Pending Data
Automatic or slotted ACK generation
? Additional Frame Filtering Properties register 0x17
o
o
o
o
Frame Filter Version Control
Characterize the device as PAN coordinator if required
Promiscuous Mode
Handling of reserved frame types
The configuration of the Frame Filter is described in section 6.2.1. The addresses for
the address match algorithm are to be stored in the appropriate address registers.
Additional control of the RX_AACK mode is done with register 0x17 (XAH_CTRL_1)
and register 0x2E (CSMA_SEED_1).
Configuration examples for different device operating modes and handling of various
frame types can be found in section 5.2.3.1.
TX_ARET configuration steps:
? Enable automatic FCS handling if necessary
? Configure CSMA-CA
register 0x04
o
o
o
o
MAX_FRAME_RETRIES
MAX_CSMA_RETRIES
CSMA_SEED
MAX_BE, MIN_BE
register 0x2C
register 0x2C
registers 0x2D, 0x2E
register 0x2F
? Configure CCA (see section 6.6)
MAX_FRAME_RETRIES (register 0x2C, XAH_CTRL_0) defines the maximum number
of frame retransmissions.
The register bits MAX_CSMA_RETRIES (register 0x2C) configure the maximum
number of CSMA-CA retries after a busy channel is detected.
The CSMA_SEED_0 and CSMA_SEED_1 register bits (registers 0x2D and 0x2E)
define a random seed for the backoff time random-number generator in the
AT86RF212.
The register bits MAX_BE and MIN_BE (register 0x2F) define the maximum and
minimum CSMA backoff exponent, respectively.
5.2.3 RX_AACK_ON – Receive with Automatic ACK
The RX_AACK Extended Operating Mode handles reception and automatic
acknowledgement of IEEE 802.15.4 compliant frames.
The general flow of the RX_AACK algorithm is shown in Figure 5-9. Here the gray
shaded area is the standard flow of an RX_AACK transaction for IEEE 802.15.4
45
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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