6D314 4D SYSTEMS, 6D314 Datasheet - Page 8

• Manufacturer Part Number: 6D314
• Description: PROC, GRAPHICS, GOLDELOX-GFX, 28QFN
• Manufacturer: 4D SYSTEMS
• Series: GOLDELOX-GFXr

Specifications of 6D314

• Core Size: 8bit
• Cpu Speed: 48MHz
• Digital Ic Case Style: QFN
• No. Of Pins: 28
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +100°C
• Package / Case: QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6. Functional Description
The GOLDELOX-GFX is highly integrated and configurable; it is a customised processor. The pins
and internal control blocks have a specific purpose which makes board level design and integration
almost plug-n-play. The low level timing, instruction set, power-up reset initialisation, hardware
peripherals and associated registers are all controlled and supervised by EVE ‘under the hood’. This
makes development and board level implementation extremely efficient, fast and easy, taking most
of the low level burden away from the designer.
6.1 - Display Control Interface
The GOLDELOX-GFX supports all LCD and OLED display types with an 80-Series 8 bit wide CPU
data interface. The connectivity to the display is easy and straight forward. The Display Control
block generates the necessary timing to drive the display. All data writes and reads occur over the
8 bit data bus (D0..D7) and various control signals synchronise the data transfer as illustrated
below. The low level drivers to suit a specific display driver IC are available via the matching PmmC
file and most popular ones are supported. If a PmmC is not available or supported for a specific
driver IC then 4D will implement this to suit the customer’s requirement.
CS
0
0
0
0
1
4D SYSTEMS
RS
0
0
1
1
X
RD
0
1
0
1
X
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GOLDELOX-GFX
WR
1
0
1
0
X
Operation
Read display Status register.
Write display Index register.
Read display GRAM data.
Write display register or GRAM data.
No Operation.
GOLDELOX-GFX
8