NL2432HC22-40J NEC, NL2432HC22-40J Datasheet - Page 10

• Manufacturer Part Number: NL2432HC22-40J
• Description: TFT DISPLAY, LED, 3.5"
• Manufacturer: NEC

Specifications of NL2432HC22-40J

• Lcd Display Type: QVGA
• Display Mode: Transflective
• Interface Type: Serial
• Viewing Area (h X W): 53.64mm X 71.52mm
• Supply Voltage: 3V
• Operating Temperature Range: -20°C To +70°C
• Pixel Size (h X W): 0.223mm X
• Backlight Type: LED
• Display Technology: LCD
• Luminance: 220cd/m2
• Rohs Compliant: Yes
• Pixel Pitch (h X W): 0.2235mm X 0.2235mm
• Svhc: No SVHC (20-Jun-2011)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.4 SETTING OF THE INTERNAL RESISTER
Ex) When data 55h is written to Register R26 (R1Ah)
Initial setting of the internal Resister is undefined data. So the Resister Data must be written in the Resister,
after initialization by the /RESET pin. The Resister Data can be written from serial interface pins (/CS, SCL
and SI). The setting method is as follows.
(1) Command Byte Function
(2) Timing chart
Note1: During 32-bit transfer of the Resister Data, /CS pin (Pin No.35) must be maintained active.
Note2: "X" is set in accordance with the usage conditions.
/CS
SCL
SI
/CS
SCL
SI
/CS
SCL
SI
Bits
A7
A6
A5
A4
A3
A2
A1
A0
Specify to transfer of the resister data
value at the next transfer
Specify to transfer of the resister
number value at the next transfer
A7
X
X
A6
X
X
Register Number / Data
A5
0
0
Command Byte
Read / Write
3rd byte
1st byte
Functions
A4
X
X
-
-
-
-
-
-
DATA SHEET DOD-PP-0129 (3rd edition)
A3
X
X
A2
X
X
A1
X
X
A0
0
1
0:Register Number 1:Register Data
MSB
MSB
MSB
D7
0
0
Data Byte
0:Write 1:Read
- Register Number or Register Data
D6
0
1
Transfer of the resister data value
Discription
Transfer of the resister number value
D5
-
-
-
-
-
-
0
0
D4
4th byte
2nd byte
1
1
D3
1
0
D2
NL2432HC22-40J
0
1
D1
1
0
LSB
LSB
LSB
D0
0
1
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