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Product Specification of 42XGA PDP Module
I
2
C Register Description
● Sync Mode Registers
I
2
C
Addr.
7
0x01
R
Default
R
• sync_auto : Sync automatic / manual mode selection
1:auto, 0:manual
• hz_select : Frequency mode selection
0 : 50Hz, 1 : 60Hz
When the sync_auto is "high", hz_select is ignored.
Manual Mode(sync_auto = 0)
hz_select
0
1
● Bright Mode Registers
I
2
C
Addr.
7
0x08
br_mode_50av(1:0)
Default
0
• br_mode_50(1:0) : Bright mode for 50Hz
• br_mode_60(1:0) : Bright mode for 60Hz
Sustain
number
00 : 100% bright mode
01 : 63% bright mode
6
5
4
Sync Mode Registers
R
R
R
R
R
R
Function
Display only 50Hz
Display only 60Hz
6
5
4
Bright Mode Registers
br_mode60av(1:0)
0
0
0
10 : 40 % bright mode
118／148
I
2
C Data
3
2
R
sync_auto
R
1
Auto Mode (sync_auto = 1)
hz_select
Don't care
automatic conversion
I
2
C Data
3
2
R
R
R
R
APL
1
0
0
hz_select
0
0
Function
50Hz, 60Hz
1
0
R
R
R
R
<Bright mode>
00 : 100% bright mode
01 : 63% bright mode
10 : 40 % bright mode
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