BU91520KV-M Datasheet, PDF (35/45 Pages) Rohm – Low Duty LCD Segment Driver

BU91520KV-M
Oscillation Stabilization Time
It must be noted that the oscillation of the internal oscillation circuit is unstable for a maximum of 100μs (oscillation
stabilization time) after oscillation has started.
Internal oscillation
circuit
Oscillation stopped
Oscillation
stabilization time
(100 [us] max.)
Oscillation operation
(under normal conditions)
<Oscillation start>
1.If the INHb pin status is switched from "L" to "H"
when control data OC = "0" and BU0～ ="0"
2.If the contorol data BU is set from "1" to "0"
when INHb = "H" and contorol data OC ="0"
Figure 30. Oscillation Stabilization Time
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TSZ02201-0P4P0D301340-1-2
22.Jan.2016 Rev.001