1翻译以下句子 芯片说明书上的These devices have an automaticpower-down feature controlled by CE, the Dual-Port RAMenable, and SEM, the semaphore enable. The CE and SEMpins control on-chip power down circuitry that permits therespective port to go into standby mode when not selected.This is ...
The determination threshold value increases as elapsed time since the bar code was read last time becomes longer, and, as a result, a detection sensitivity decreases. A CPU restores a duty of irradiation of the laser beam back to 100% and resumes rotations of a motor for driving an ...
29701 - Virtex-5/-6 System Monitor - What does the System Monitor power down feature do? Description The power down feature is mentioned in the System Monitor User Guide. What does this feature do? Solution The power down feature first does a shutdown (reverse of startup), then asserts ...
The auto-power-down feature functions when FORCEON is low and FORCEOFFis high. During this mode of operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFFis set low, both drivers and receivers (expert R2B) are shut off, and supply ...
The auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF is set low, both drivers and receivers (expert R2B) are shut off, and supply...
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HWREG(PDCCMD_REGS) is set to 0 in the context of any of the 2 interrupts to disable the power down feature. My questions are: 1- Is there any step that I am missing here. 2- The document mentions that to change PDCCMD_REGS, the processor has to be in "Supervisor mode". How...
CMOS BUFFER CIRCUIT HAVING POWER-DOWN FEATURE The gate of a P-channel pull-up transistor connected between an input node and a supply voltage in a buffer circuit is coupled to a test node. An N-channel pull-down transistor is connected between the input node and ground and has a gat......
Design of a flexible power-saving logic circuit for CMOS microprocessors employing power-down/save feature A logic circuit to achieve significant power savings during the inactive periods of CMOS microprocessors is presented. The circuit employs the built-in-pow... D Poornaiah,M Ahmad - 《IEEE Tr...
However, to control the DAC using the load feature, there should be approximately a 5 ns delay after the positive WE edge before driving LDAC low. Two more asynchronous inputs, SPD and PWR control the settling times and the power-down mode: SPD: PWR: Speed control Power control 1 → ...