MIPS R4000 Microprocessor User's Manual E-1
PLL Passive Components
E
The Phase Locked Loop circuit requires several passive components for
proper operation, which are connected to PLLCap0, PLLCap1, VccP, and
VssP, as illustrated in Figure E-1.
In addition, the capacitors for PLLCap0 (Cp) and PLLCap1 (Cp) can be
connected to either VssP (as shown), VccP, or one to VssP and one to
VccP. Note that C2 and the Cp capacitors are incorporated into both the
179PGA and 447PGA package designs as surface-mounted chip
capacitors.
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