GCC-1

GEMexpress

TM

GCC-1

Data Sheet

GEMexpress

TM

is a universal

TFT/OLED driver PCBA

hardware approach to GUI integration contains all

of Amulet’s bill of materials, which is everything

needed to drive the user interface. It just needs

to be attached to a simple display interface board

and the human interface is ready for production.

As it’s easy to integrate, Amulet sees it as the

“express” lane to production: fast, easy and cost

effective.

Features:

• Amulet AGB75LC04-BG-E 225-ball

• Serial Interfaces – 3.3v UART, TWI, USB

• Two 50 Pin Interface Connectors for LCD

signals, power and serial communication

• Dedicated Crystal for System

• Small and compact 1.5” x 3.0”, ts within

the outline of a 3.5” TFT.

3.1 Recommended Operating Conditions

V input Low Level -0.3 to 0.8V

V input High Level 2V to (Vcc + 0.3V )

Pull Up Resistors 70K to 175KOhms

IO Output Current 8mA

Static Current Excluding Power on

Reset V core = 1.2V

600uA

Static Current Logic cells consumption,

including Power on Reset and all input

drivers V core = 1.2V

30uA

P = Power Supply

Pin # Signal Type Description

1 5V P 5V @ 500mA

2 5V P

3 3V P 3V @ 500mA Output

4 3V P

5 GND P Ground

6 GND P Ground

7 N/C

8 N/C

15 GND P Ground

16 GND P Ground

17 COMMU TXD O Asynchronous Serial-Data Output

18 COMMU RXD I Asynchronous Serial-Data Input

19 GND P Ground

20 PWM2 O Programmable clock 2

21 GND P Ground

22 PWM1 O Programmable clock 1

23 P MODE I System Power Up Mode ( 1 = Program, 0 = Run Note:1

24 PWM0 O Programmable clock 0