µPD16633B
Cautions 1. The power start sequence must be VDD1, logic input, and VDD2 & V0 to V9 in that order. Reverse
this sequence to shut down. (Simultaneous power application to VDD2 and V0 to V9 is
possible.)
2. To stabilize the supply voltage, please be sure to insert a 0.47 µF bypass capacitor between
VDD1-VSS1 and VDD2-VSS2. Furthermore, for increased precision of the D/A converter, insertion of
a bypass capacitor of about 0.01 µF is also advised between the γ -corrected power supply
terminals (V0, V1, V2, ···, V9) and VSS2.
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