STT13005 DataSheet
DATASHEET
STT13005 描述
Noise on the transmission media is rejected by the receiver squelch circuitry, which determines valid data via three criteria: Average DC level, pulse width and transition period. The DC voltage level is detected and compared to a set level in the receiver comparator circuit. The pulse width must be greater than 20 ns to pass the narrow pulse filter; the transition timer outputs a true level on the RX Data Valid line provided the time between transitions is less than about 200 ns. As long as a valid RXI signal is detected, the output line driver remains enabled. The transition timer disables the line driver when there are no further transitions on the data medium, and the RX+, RX- pins go to a zero differential voltage state (Figure 3).
STT13005 特点
For applications that program the STT13005 at the factory, Analog Devices offers device programming software running on Windows NT®, 2000, and XP® operating systems. This software effectively replaces any external I2C controllers, thus enhancing the time-to-market of the users systems.
STT13005 应用
Technical/Catalog InformationSTT13005VendorSTMicroelectronicsCategoryDiscrete Semiconductor Products Transistor Type