SBAS789B October 2017 – April 2020 AMC1106E05 , AMC1106M05
PRODUCTION DATA.
The AMC1106E05 offers the IEEE 802.3-compliant Manchester coding feature that generates at least one transition per bit to support clock signal recovery from the bitstream. A Manchester coded bitstream is free of dc components and supports single-wire data and clock transfer without having to consider the setup and hold time requirements of the receiving device. The Manchester coding combines the clock and data information using exclusive or (XOR) logical operation. Figure 46 shows the resulting bitstream. The duty cycle of the Manchester encoded bitstream depends on the duty cycle of the input clock CLKIN.