5.70 inch 640x480 TFT Display
● Resolution:640*480
● DisplayType:TFT/Normally/White/Transmissive
● Interface Type:18-BIT RGB
● Drive IC:HX8250-A*2+HX8678B
● Surface Luminance:560cd/m²
● Top:-20℃~70℃
● Support Resistive Touch Panel
BTF057A-AHR$
BTF057A-AHR$ 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 560 cd/m²
Drive IC used in TFT is HX8250-A*2+HX8678B
BTF057A-AHR$ comes with RTP (Resistive Touch Panel).
● Mechanical Data
1. Module(WxHxT)(mm):127.0*98.43*9.20
2. Active Area(mm):115.2*86.4
3. LED Numbers:21LEDs
● 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
XL
Touch panel control PIN:XL
11
YU
Touch panel control PIN:YU
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
XR
Touch panel control PIN:XR
37
YD
Touch panel control PIN:YD
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
