SPFD54124B Drise, SPFD54124B Datasheet - Page 30

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

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6.2.10. RDDSDR (0Fh): Read Display Self-Diagnostic Result
NOTE: “-” Don’t care, can be set to VDDIO or DGND level
© ORISE Technology Co., Ltd.
Proprietary & Confidential
Description
Flow Chart
Restriction
Availability
2
1
Register
nd
st
Default
Inst / Para
RDDSDR
Parameter
Parameter
0FH
This command indicates the current status of the display as described in the table below:
RELD
FUND
ATTD
BRD
D3
D2
D1
D0
Bit
D/CX
Normal Mode On, Idle Mode Off, Sleep Out
Normal Mode On, Idle Mode On, 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
RDDSDR
Register Loading Detection
Functionality Detection
Chip Attachment Detection
Display Glass Break Detection
Send D[7:0]
WRX
↑
1
1
Power On Sequence
(0Fh)
H/W Reset
S/W Reset
RDX
Sleep In
Status
Status
↑
↑
1
Description
Not Used
Not Used
Not Used
Not Used
D17-8
-
-
-
RDDSDR (0Fh): Read Display Self-Diagnostic Result
RELD
D7
Parallel I/F Mode
0
-
RDDSTR
Dummy Read
Send D[7:0]
FUND
D6
0
-
30
(0Fh)
ATTD
D5
0
-
BRD
Default Value (D7 to D0)
D4
0
-
Driver
0000_0000 (00h)
0000_0000 (00h)
0000_0000 (00h)
Host
Availability
D3
D3
Yes
Yes
Yes
Yes
Yes
1
-
Value
“0”
“0”
“0”
“0”
D2
D2
1
-
SPFD54124B
Preliminary
D1
D1
1
-
Preliminary Version: 0.6
Sequential
Parameter
Command
transfer
Legend
Display
Action
Mode
D0
D0
1
-
APR. 26, 2007
(Code)
(0Fh)
-