XVC724BE101 3BHE009017R0101机器人模块
指的是寄存器
：信号分离器网络乘法器滤波器块的输出然后被应用到由两级组成的有源功率分离器网络。一级是一个有源分路器，然后为二级提供两个的有源分路。来自二级的每个输出路径驱动单个，这导致单个输入信号被分成四个独立控制的输出通道。每个分离器级的偏置水平可通过寄存器通过调整。有关更多信息，请参阅偏置点部分。输出功率放大器有四个，每个都有一个交流耦合的差分输出，工作频率为至。差分输出旨在促进与具有差分输入的天线的直接连接。在需要单端输出的应用中，可以使用Ω电阻器将未使用的输出端接地。终止未使用的输出导致输出功率降低（即，标称单端输出功率为），同时谐波抑制也有所降低。的偏置水平可通过调节。寄存器中的一个设置_控制所有四个偏置点。有关详细信息，请参见“偏移点”部分。
在正常操作中
一次只有四个中的一个激活，但可编程性允许所有四个（或其任意组合）同时打开。与×乘法器一样，每个有三种操作模式：睡眠、就绪和激活。就绪模式是睡眠和活动模式之间的混合状态，不传递信号，但允许快速开启。就绪模式下的电流消耗高于睡眠模式，但低于活动模式。就绪模式和活动模式之间的切换时间明显快于从睡眠模式到活动模式。对于最快的切换时间，使用就绪模式至关重要。例如，当功率放大器（）正在发送时，功率放大器（）可以设置为就绪模式。然后可以使用发射机状态机将置于休眠状态，并将从就绪状态切换到激活状态。功率检测器和温度传感器上的每个传输通道都有一个专用功率检测器，在寄存器中有一个启用位。
Refers to registers
: The output of the multiplier filter block of the signal separator network is then applied to the active power separator network consisting of two stages. The first stage is an active shunt, and then two active shunts are provided for the second stage. Each output path from the second stage drives a single, which results in a single input signal being divided into four independently controlled output channels. The offset level of each separator stage can be adjusted through the register. For more information, see the Offset Point section. There are four output power amplifiers, each with an AC coupled differential output, and the operating frequency is to. The differential output is intended to facilitate a direct connection to an antenna with a differential input. In applications that require a single ended output, an Ω resistor can be used to ground the unused output terminal. The termination of unused outputs results in a reduction in the output power (i.e., the nominal single ended output power is) and a reduction in harmonic suppression. The offset level of can be adjusted by. A setting in the register_ Controls all four offset points. For more information, see the Offset Points section.
In normal operation
Only one of the four is active at a time, but programmability allows all four (or any combination of them) to be turned on at the same time. And × Like multipliers, each has three modes of operation: sleep, ready, and active. Ready mode is a mixed state between sleep and active mode, which does not transmit signals, but allows quick opening. The current consumption in ready mode is higher than that in sleep mode, but lower than that in active mode. The switching time between ready mode and active mode is significantly faster than from sleep mode to active mode. For the fastest switching time, it is important to use ready mode. For example, when the power amplifier () is transmitting, the power amplifier () can be set to the ready mode. The transmitter state machine can then be used to put the into the sleep state and switch from the ready state to the active state. Each transmission channel on the power detector and temperature sensor has a dedicated power detector with an enable bit in the register.
