5.70 inch 640x480 TFT Display
● Resolution:640*480
● DisplayType:TFT/Normally/White/Transmissive
● Interface Type:18-BIT RGB
● Drive IC:HX8250-A01*2+HX8678A
● Surface Luminance:700cd/m²
● Top:-20℃~70℃
BTF057A-AHN$
BTF057A-AHN$ is a 5.7" TFT LCD with 640*480 RGB resolution.
It is a Normally White trasmissive TFT with 18-BIT RGB Interface.
View angle for TFT is “6H” and brightness is 700 cd/m²
Drive IC used in TFT is HX8250-A01*2+HX8678A
● Mechanical Data
1. Module(WxHxT)(mm):127.0*98.43*5.8
2. Active Area(mm):115.2*86.4
3. LED Numbers:21 LEDs
● Interface Pin Function
No
Symbol
Description
1
U/D
Up/down scan setting.
2
NC
No connection.
3
HSYNC
Horizontal sync input in digital RGB and CCIR601 mode.
4~6
VLED
Power supply for BLU LDO circuit.
7
VCC
Power supply.
8
VSYNC
Vertical sync input in digital RGB and CCIR601 mode.
9
DE
Input data enable control. When DE mode,active High to
enable data input.
10
NC(X2)
No connection.(Touch panel control PIN:X2)
11
NC(Y1)
No connection.(Touch panel control PIN:Y1)
12
ADJ
Chip Enable (Active High)
13~15
B5~B3
Blue data input.
16
VSS
Power ground.
17~19
B2~B0
Blue data input.
20
VSS
Power ground.
21~23
G5~G3
Green data input.
24
VSS
Power ground.
25~27
G2~G0
Green data input.
28
VSS
Power ground.
29~31
R5~R3
Red data input.
32
VSS
Power ground.
33~35
R2~R0
Red data input.
36
NC(X1)
NO connection.(Touch panel control PIN:X1)
37
NC(Y2)
NO connection.(Touch panel control PIN:Y2)
38
DCLK
Clock signal. Latching data at the rising edge.
39
VSS
Power ground.
40
L/R
The shift direction fo device internal shift register
is controlled by this pin
When U/D=H, reverse scan.
When U/D=L, normal scan.
(Short to GND if not used)
(short to GND if not used)
Default pull low.
as shown below:
L/R=H : STH->SO1->…->SO906->STHO
L/R=L : STH->SO960->…->SO1->STHO
