Altera LCD Multimedia HSMC User Manual
Page 13
2–5
Altera Corporation
LCD Multimedia HSMC
August 2008
Interface Device
The primary functions for this device are to
1.
Provide time-division multiplexing (TDM) functions to the LCD
and VGA color data bus.
2.
Provide level shifting feature for the 2.5V input (Cyclone III FPGA)
and 3.3V required by many of the interface chips.
This package has 272 user I/Os and comes in a 324-pin Fine-Line BGA
package.
Table 2–3
lists Max II device features.
Table 2–3. Max II Device Features
Architectural Feature
Results
Altera’s second generation
low-cost CPLDs
●
Low cost packaging
●
Large number of logic elements
●
LUT based architecture
●
Fastest CPLD supports up to 300MHz clock frequency
Lowest power
consumption CPLD
●
Power down capability that conserves the battery life
●
Lowest dynamic power
●
Hot-socketing support
●
Single power supply simplicity
On-chip
user Flash memory
●
8kbit user accessible flash memory
●
Enables the integration of discrete and non-volatile storage
reducing chip count and cost
Real time In-signal
programmability
●
Capable of downloading a second design while the device is
operational
I/O capabilities
●
Supports interfacing with 1.8V, 2.5V and 3.3V logic levels of the
device due to Multivolt I/O capability
●
Schmitt triggers, programmable slew rate & programmable drive
strength improve signal integrity