NL10276ac30_01a NEC, NL10276ac30_01a Datasheet - Page 17

• Manufacturer Part Number: NL10276ac30_01a
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

(4) DDC FUNCTION
<Internal circuit diagram>
(5) DPMS
On
Stand-by
Suspend
Off
State
This function is corresponding to VESA DDC
• Writing mode : WPRT = “L”
• Reading mode: WPRT = “H” or Open
Please write a data into necessary addresses in advance when you use this function. Data “55H” in address
“00H” and “FFH” in other address are already programmed when shipping. The input equivalent circuit diagram
is as follow.
EDID: Extended Display Identification Data
Note When the power is applied while RESET and UP are “L”, it becomes a writing mode. When the power
DDCCLK
DDCDAT
Pulses
No pulses
Pulses
No pulses
Micro-controller
is applied again, it becomes a reading mode. The mode set by RESET and UP signals is prioritized
rather than WPRT signal after the power switched on.
Horizontal
WPRT
Vsync
Pulses
Pulses
No pulses
No pulses
Vertical
Signal
VESA DPMS Standard
Active
Blanked
Blanked
Blanked
Video
Data Sheet EN0417EJ1V0DS00
TM
and EDID
None
Minimum
Substantial
Maximum
Power saving
TM
(Structure Version 1).
Not applicable
Short
Longer
System dependent
Recovery time
Product: Microchip Technology Inc.
24LCS21
or equivalent
VCLK
SCL
SDA
NL10276AC30-01A
None
Maximum
Maximum
Maximum
Power saving
WP
NL10276AC30-01A
Not
applicable
Short
Short
Short
Recovery
time
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