Click to View: Christmas Benefits | Free 3-Month VIP Membership for E-Course Network! Abstract: Before tape-out, it is necessary to check the layout, routing, drive/load, IO, and design rules of the chip. Based on years of tape-out experience, the necessary checks for each part are summarized as follows. 1. Layout Check 1) Consider the direction … Read more
Anyone familiar with chip manufacturing knows that the tape-out stage is essential for ensuring the successful launch of a product. The correctness and stability of the I/O (Input/Output) interfaces are directly related to the overall performance and reliability of the chip. How can we ensure the I/O status during the tape-out phase? Let’s take a … Read more
Before an IC chip enters the tape-out phase, engineers must prepare extensively to ensure the smooth progress of subsequent stages, and a reasonable layout design is key to ensuring chip performance, reliability, and cost-effectiveness. 1. Pin Layout Optimization Clearly define the direction and position of the pins, especially keeping the clock pins and analog signal … Read more
Part One: Design Guidelines for Mixed-Signal Circuit Boards The operation of analog circuits relies on continuously varying currents and voltages. Digital circuits operate by detecting high or low levels at the receiving end based on predefined voltage levels or thresholds, which corresponds to determining the logical states of “true” or “false”. Between the high and … Read more