LARGE-SIGNAL DIFFERENTIAL VOLTAGE OUTPUT VOLTAGE AMPLIFICATION AND PHASE SHIFT vs vs ELAPSED TIME FREQUENCY 106 28 a Overshoot t 5 V 24 r n10 m e oi Differential – 20 i a 4 Voltage t e 90% l f10 Amplification 0° i a 16 n l S o i m 103 45° e V - A a u 12 g e h t 8 a ta 102 90° P u L o Phase Shift – 4 – V O 10%
bus of the DDC it is important to follow good power supply layout prac- These are described below. tices. Any noise generated by toggling of outputs can cause 6.3.1 General Layout Considerations noise on V CC and this in turn can reflect noise back into The DP8466 has two design areas of routing and loading