Datasheet

SH1107
36
15. Set Dis-charge/Pre-charge Period: (Double Bytes Command)
This command is used to set the duration of the pre-charge period. The interval is counted in number of DCLK.
POR is 2 DCLKs.
n Pre-charge Period Mode Set: (D9H)
A0
RD
(E)
WR
(
WR/
)
D7 D6 D5 D4 D3 D2 D1 D0
0 1 0 1 1 0 1 1 0 0 1
n Dis-charge/Pre-charge Period Data Set: (00H - FFH)
A0
RD
(E)
WR
(
WR/
)
D7 D6 D5 D4 D3 D2 D1 D0
0 1 0 A7 A6 A5 A4 A3 A2 A1 A0
Pre-charge Period Adjust: (A3 - A0)
A3 A2 A1 A0 Pre-charge Period
0 0 0 0 Note
0 0 0 1 1 DCLKs
0 0 1 0 2 DCLKs (POR)
: :
1 1 1 0 14 DCLKs
1 1 1 1 15 DCLKs
Dis-charge Period Adjust: (A7 - A4)
A7 A6 A5 A4 Dis-charge Period
0 0 0 0 INVALID
0 0 0 1 1 DCLKs
0 0 1 0 2 DCLKs (POR)
: :
1 1 1 0 14 DCLKs
1 1 1 1 15 DCLKs
Note:
When set A[3:0] =0, the period for display will increase 2 DCLKs. And there is no pre-charge period so that it will save power
consumption.