HD6417705 Datasheet, PDF (330/739 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

Avoid crossing
signal lines
V_CC -PLL2
V_SS -PLL2
V_CC -PLL1
V_SS -PLL1
Power supply
V_CC
V_SS
Figure 9.3 Points for Attention when Using PLL Oscillator Circuit
Notes on Wiring Power Supply Pins: To avoid crossing signal lines, wire V_CC−PLL1,
V_CC−PLL2, V_SS−PLL1, and V_SS−PLL2 as three patterns from the power supply source on the
board so that they are independent of digital V_CC and V_SS.
Rev. 2.00, 09/03, page 284 of 690