Color TFT 5.7 inch (PCAP) with Controller Board - RFC57AQ-EIW-DBG
Color TFT 5.7 inch (PCAP) with Controller Board - RFC57AQ-EIW-DBG
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size (Diagonal) 5.7 inch
Dot Matrix / Resolution 320 × RGB × 240(TFT) dots
Module Dimension 141.12 × 101.55 × 15.24 mm
Outline Dimension 141.12 × 101.55 mm
View Area 117.9 × 89.1 mm
Active Area 115.2 × 86.4 mm
Dot / Pixel Pitch 0.12 × 0.36 mm
LCD Type TFT, Normally White, Transmissive
View Direction 12 o’clock
Gray Scale Inversion Direction 6 o’clock
Aspect Ratio 4:3
Backlight Type LED, Normally White
Control-Board Yes
Built-in Controller SSD1963
Interface Digital 8080 family MPU 8bit/16bit
PCAP FW Version FN058A001_FT5426_V02_20180604_all.bin
PCAP IC FT5426
PCAP Interface I2C
Detect Points 5 Points
Touch Panel Projected Capacitive Touch Panel, PCAP
Surface Glare
Brightness 700 cd/㎡
O-Film Option
Frame Through Hole Yes
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
TFT Series TFT LCD with Controller Board

LCM PIN Definition (CON3)

Pin Symbol Function
1 GND System ground pin of the IC . Connect to system ground.
2 VDD Power Supply : +3.3V
3 BLE Backlight control signal , H: On \ L: Off
4 D/C Data/Command select
5 WR Write strobe signal
6 RD Read strobe signal
7 DB0 Data bus
8 DB1 Data bus
9 DB2 Data bus
10 DB3 Data bus
11 DB4 Data bus
12 DB5 Data bus
13 DB6 Data bus
14 DB7 Data bus
15 DB8 Data bus (When select 8bits Mode, this pin is NC)
16 DB9 Data bus (When select 8bits Mode, this pin is NC)
17 DB10 Data bus (When select 8bits Mode, this pin is NC)
18 DB11 Data bus (When select 8bits Mode, this pin is NC)
19 DB12 Data bus (When select 8bits Mode, this pin is NC)
20 DB13 Data bus (When select 8bits Mode, this pin is NC)
21 DB14 Data bus (When select 8bits Mode, this pin is NC)
22 DB15 Data bus (When select 8bits Mode, this pin is NC)
23 NC No connect
24 CTP_INT CTP_ External interrupt to the host
25 CS Chip select
26 RESET Hardware reset
27 L/R Left / right selection; Default L/R=H
28 U/D Up/down selection; ; Default U/D=L
29 CTP_SCL CTP_SPI Slave mode, chip select, active low / I2C clock input
30 CTP_SDA CTP_ SPI Slave mode, data input / I2C data input and output
31 CTP_RST CTP_ External Reset, Low is active
32 NC No connect
33 VLED- Power for LED Driver IC(GND)
34 VLED- Power for LED Driver IC(GND)
35 VLED+ Power for LED Driver IC(+5V)
36 VLED+ Power for LED Driver IC(+5V)

Color TFT 5.7 inch (PCAP) with Controller Board - RFC57AQ-EIW-DBG

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Operating conditions (CON3.Pin1=GND, Pin2=VDD)

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VDD 3.0 3.1 3.3 V
Supply Current For LCM IDD 360 560 mA

Backlight driving conditions (CON3.Pin33,34=VLED-, Pin35,36=VLED+)

Parameter Symbol Min Typ Max Unit
Operation Current For LED Driver VLED=5V 250 375 mA
Power Consumption VLED=5V 1250 1875 mW
Supply Voltage For LED Driver VLED+ 5 V
LED Life Time 50,000 Hr
Top