NL12810AC28_01F NEC, NL12810AC28_01F Datasheet - Page 25

• Manufacturer Part Number: NL12810AC28_01F
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

DDC FUNCTION
"00H" and "FFH" in other address have already been programmed upon shipping. The input equivalent circuit
diagram is as follows.
DPMS
On
Standby
Suspend
Off
• Writing mode: WPRT = "L"
• Reading mode: WPRT = "H" or Open
This function corresponds to VESA DDC
Please write data into the necessary addresses in advance, when you use this function. Data “55H” in address
Internal circuit diagram
This function corresponds to the VESA DPMS
State
DDCDAT
DDCCLK
Horizontal
Pulses
No pulses
Pulses
No pulses
Micro-controller
WPRT
Vsync
Pulses
Pulses
No pulses
No pulses
Vertical
Signal
VESA DPMS Standard
Active
Blanked
Blanked
Blanked
Video
TM
Data Sheet EN0509EJ1V0DS00
and EDID
TM
standard.
None
Minimum
Substantial
Maximum
Power Saving
TM
(Structure Version 1).
Not applicable
Short
System dependent
Longer
Recovery Time
Product: Microchip Technology, Inc.
24LCS21
or equivalent
VCLK
SCL
SDA
NL128102AC28-01F
None
Maximum
Maximum
Maximum
Saving
Power
NL128102AC28-01F
WP
Not
applicable
Short
Short
Short
Recovery
Time
25