参数资料
型号: AT86RF232-ZX
厂商: Atmel
文件页数: 5/175页
文件大小: 0K
描述: 2.4 GHZ ZIGBEE TRANSCEIVER
产品培训模块: AT86RF232 Low Power 2.4 GHz Wireless Transceiver
标准包装: 2,450
频率: 2.4GHz
数据传输率 - 最大: 250kbps
调制或协议: 802.15.4 Zigbee,6LoWPAN,ISM
应用: 通用
功率 - 输出: 3dBm
灵敏度: -100dBm
电源电压: 1.8 V ~ 3.6 V
电流 - 接收: 11.8mA
电流 - 传输: 13.8mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: 0°C ~ 70°C
封装/外壳: 32-VFQFN 裸露焊盘
包装: 托盘
AT86RF232
In transmit mode, a control loop provides a common-mode voltage of 0.9V. Transistor
M0 is off, allowing the PA to set the common-mode voltage. The common-mode
capacitance at each pin to ground shall be < 30pF to ensure the stability of this
common-mode feedback loop.
In receive mode, the RF port provides a low-impedance path to ground when transistor
M0, see Figure 1-2 , pulls the inductor center tap to ground. A DC voltage drop of 20mV
across the on-chip inductor can be measured at the RF pins.
1.2.3 Crystal Oscillator Pins
XTAL1, XTAL2
The pin 26 (XTAL1) of Atmel AT86RF232 is the input of the reference oscillator
amplifier (XOSC), the pin 25 (XTAL2) is the output. A detailed description of the crystal
oscillator setup and the related XTAL1/XTAL2 pin configuration can be found in
Section 9.6 .
When using an external clock reference signal, XTAL1 shall be used as input pin. For
further details, refer to Section 9.6.3 .
1.2.4 Analog Pin Summary
Table 1-2. Analog Pin Behavior – DC values.
Pin
RFP/RFN
XTAL1/XTAL2
DVDD
AVDD
Values and Conditions
V DC = 0.9V (BUSY_TX)
V DC = 20mV (receive states)
V DC = 0mV (otherwise)
V DC = 0.9V at both pins
C PAR = 3pF
V DC = 1.8V (all states, except SLEEP)
V DC = 0mV (otherwise)
V DC = 1.8V (all states, except P_ON,
SLEEP, RESET, and TRX_OFF)
V DC = 0mV (otherwise)
Comments
DC level at pins RFP/RFN for various transceiver states.
AC coupling is required if a circuitry with DC path to ground or
supply is used. Serial capacitance and capacitance of each pin
to ground must be < 30pF.
DC level at pins XTAL1/XTAL2 for various transceiver states.
Parasitic capacitance (C par ) of the pins must be considered as
additional load capacitance to the crystal.
DC level at pin DVDD for various transceiver states.
Supply pins (voltage regulator output) for the digital 1.8V
voltage domain, recommended bypass capacitor 100nF.
DC level at pin AVDD for various transceiver states.
Supply pin (voltage regulator output) for the analog 1.8V
voltage domain, recommended bypass capacitor 100nF.
5
8321A – MCU Wireless – 10/11
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AT86RF233-ZFR 功能描述:IC RF TXRX+MCU 802.15.4 32-VFQFN 制造商:microchip technology 系列:- 包装:剪切带(CT) 零件状态:在售 类型:TxRx + MCU 射频系列/标准:802.15.4,通用 ISM > 1GHz 协议:6LoWPAN,Zigbee? 调制:O-QPSK 频率:2.4GHz 数据速率(最大值):2Mbps 功率 - 输出:4dBm 灵敏度:-101dBm 存储容量:128B SRAM 串行接口:SPI 电压 - 电源:1.8 V ~ 3.6 V 电流 - 接收:11.3mA ~ 11.8mA 电流 - 传输:7.2mA ~ 13.8mA 工作温度:-40°C ~ 125°C 封装/外壳:32-VFQFN 裸露焊盘 标准包装:1
AT86RF233-ZU 功能描述:射频收发器 2.4GHz ZigBee Transceiver RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
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