System Architecture - Analog Devices WVGA/LCD EI3 Manual

System Architecture

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