Datasheet

System Architecture
2-2 WVGA/LCD EI3 Extender Board Manual
System Architecture
A block diagram of the WVGA/LCD EI3 Extender Board is shown in
Figure 2-1.
Figure 2-1. Block Diagram
LCD
NL8048HL11-01B
SPI GPIO TWIEPPI
Power
Voltage
Regulation
ADP1613
ADP1715
Bus Transceiver
Touch Screen
Controller
AD7879
Cap Touch
Controller
AD7147A-1
Cap
Touch
Pads
Back
Light
Backlight
Regulator
Backlight
PPI SPI
Touch
SPI INTTouch
GPIO
Enable
TWI INT
Accelerometer
ADXL345
SPI
INT
3.3V
Soft
Config
PI3C3125
Soft
Config
74CB3Q16211
Soft
Config
PI3C3125
Soft
Config
PI3C3125
Soft
Config
PI3C3125
Soft
Config
PI3C3125
Soft
Config
PI3C3125
Soft
Config
XC2C256
TWI
Flash
(Internal
Use Only)
SPI
Flash
(Internal
Use Only)
TWI
Soft
Config
PI3C3125