SPFD54124B Drise, SPFD54124B Datasheet - Page 28

• Manufacturer Part Number: SPFD54124B
• Description: 396-Channel 6-Bit Source Driver
• Manufacturer: Drise

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6.2.8.
NOTE: “-” Don’t care, can be set to VDDIO or DGND level
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Proprietary & Confidential
Description
Restriction
Availability
Flow Chart
2
1
Register
nd
st
Default
Inst / Para
RDDIM
Parameter
Parameter
0DH
RDDIM (0Dh): Read Display Image Mode
This command indicates the current status of the display as described in the table below:
VSSON
INVON
GCS2
GCS1
GCS0
D/CX
D6
D4
D3
Bit
Normal Mode On, Idle Mode On, Sleep Out
Normal Mode On, Idle Mode Off, Sleep Out
Partial Mode On, Idle Mode Off, Sleep Out
Partial Mode On, Idle Mode On, Sleep Out
0
1
1
Serial I/F Mode
RDDIM
Send D[7:0]
Vertical Scrolling On/Off
Horizontal Scrolling On/Off
Inversion On/Off
All Pixels On
All Pixels Off
Gamma Curve Selection
WRX
↑
1
1
Power On Sequence
(0Dh)
H/W Reset
RDX
S/W Reset
Description
Sleep In
↑
↑
1
Status
Status
D17-8
-
-
-
VSSON
Parallel I/F Mode
D7
RDDIM (0Dh): Read Display Image Mode
0
-
RDDIM
Dummy Read
Send D[7:0]
“1” = Vertical scrolling is On,
“0” = Vertical scrolling is Off
“0” (Not used)
“1” = Inversion is On,
“0” = Inversion is Off
“0” (Not used)
“0” (Not used)
“000” = GC0,
“001” = GC1,
“010” = GC2,
“011” = GC3, ”100” to “111” = Not defined
D6
D6
0
-
28
(0Dh)
INVON
D5
0
-
-
D4
D4
Default Value (D7 to D0)
0
-
Driver
Host
0000_0000 (00h)
0000_0000 (00h)
0000_0000 (00h)
Value
Availability
D3
D3
1
-
Yes
Yes
Yes
Yes
Yes
GCS2
D2
1
-
SPFD54124B
GCS1
Preliminary
D1
0
-
Preliminary Version: 0.6
Parameter
Sequential
Command
Legend
transfer
Display
Action
Mode
GCS0
D0
1
-
APR. 26, 2007
(Code)
(0Dh)
-