AGL400V2-FGG256

Overview

The AGL400V2-FGG256 is a Microchip IGLOOe FPGA utilizing a 130-nm flash process. It provides 400,000 system gates and 9,216 VersaTiles. The device includes 54 kbits of true dual-port SRAM and 1 kbit of FlashROM. It operates with a core voltage range of 1.2 V to 1.5 V and supports up to 178 user I/Os in the FG256 package. Maximum operating frequencies reach 250 MHz at 1.5 V and 160 MHz at 1.2 V. The component supports commercial temperature ranges from 0°C to +85°C.

Feature Summary

• Flash*Freeze technology enables ultra-low power consumption while retaining configuration data.
• Instant On capability eliminates the need for external boot PROMs or configuration components.
• Integrated AES decryption engine supports secure in-system programming via JTAG.
• Clock Conditioning Circuits (CCC) provide configurable phase shift and frequency multiplication.

Applications

• Portable electronics requiring low static and dynamic power consumption
• Systems needing immediate operation upon power application without initialization delays
• Applications requiring secure remote field updates and intellectual property protection

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm temperature grade and packaging compliance. Ensure design tools support the IGLOOe architecture for proper synthesis and implementation. Confirm that the selected package variant matches the intended PCB footprint requirements.

Selection Notes

Select this model when 400,000 system gates are required within a compact FBGA-256 form factor. Consider the 1.2 V to 1.5 V core voltage flexibility for optimizing power efficiency. Verify that the available I/O count meets interface requirements before finalizing the part number selection.

Part Context

This component belongs to the IGLOO family of flash FPGAs manufactured by Microchip Technology. The 'V2' designation indicates support for a wide core voltage range compared to earlier variants. It represents a mid-density solution within the series, balancing logic capacity with power efficiency.

Replacement Considerations

Check for pin-compatible alternatives within the same IGLOO family such as AGL250 or AGL600 if density adjustments are needed. Verify that any substitute maintains the required I/O count and package dimensions for direct board replacement.

FAQ

Does the AGL400V2-FGG256 require an external configuration memory?

No, it uses nonvolatile flash technology, allowing it to operate instantly upon power-up without external boot PROMs.

What is the maximum operating frequency at 1.2 V core voltage?

The maximum system performance is 160 MHz when operating at a 1.2 V core voltage.

How does Flash*Freeze mode affect power consumption?

It allows the device to enter an ultra-low power mode consuming as little as 5 µW while retaining all SRAM and register data.