参数资料
型号: AT86RF212-ZUR
厂商: Atmel
文件页数: 148/172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
The Dynamic Frame Buffer Protection is enabled if register bit RX_SAFE_MODE
(register 0x0C, TRX_CTRL_2) is set and the transceiver state is RX_ON or
RX_AACK_ON.
Note that Dynamic Frame Buffer Protection only prevents write accesses from the air
interface and not from the SPI interface. A Frame Buffer or SRAM write access may still
modify the Frame Buffer content.
9.7.2 Register Description
Register 0x0C (TRX_CTRL_2) :
The TRX_CTRL_2 register is a multi purpose register to control various settings of the
radio transceiver.
Table 9-19. Register 0x0C (TRX_CTRL_2)
Bit
Name
Read/Write
Reset Value
Bit
Name
Read/Write
Reset Value
7
RX_SAFE_MODE
R/W
0
3
BPSK_OQPSK
R/W
0
6
TRX_OFF_AVDD_EN
R/W
0
2
SUB_MODE
R/W
0
5
OQPSK_SCRAM_EN
R/W
1
1
OQPSK_DATA_RATE
R/W
0
4
OQPSK_SUB1_RC_EN
R/W
0
0
OQPSK_DATA_RATE
R/W
0
? Bit 7 – RX_SAFE_MODE
If this bit is set, Dynamic Frame Buffer Protection is enabled.
Table 9-20. Dynamic Frame Buffer Protection Mode
Register Bit
Value
Description
RX_SAFE_MODE
(1)
0
1
Disable Dynamic Frame Buffer protection
Enable Dynamic Frame Buffer protection
Note:
1. Dynamic Frame Buffer Protection is deactivated automatically with the rising edge
of pin 23 (/SEL) of a Frame Buffer read access (see section 4.3.2) or radio
transceiver state change from RX_ON / RX_AACK_ON to another state.
? Bit 6 – TRX_OFF_AVDD_EN
Refer to sections 5.1.4.3 and 7.5.4.
? Bit 5:0
Refer to section 7.1.5.
9.8 Configurable Start-Of-Frame Delimiter (SFD)
9.8.1 Overview
The SFD is a field indicating the end of the SHR and the start of the packet data. The
length of the SFD is 1 octet (8 symbols for BPSK and 2 symbols for O-QPSK). This
octet is used for byte synchronization only and is not included in the Frame Buffer.
148
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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