CVI06A
2 layer board of 3.07 x 1.50 inches (78.0 x 38.0 mm)
Uploaded:
January 27, 2020
Shared:
July 05, 2021
Total Price:
$22.95
Modern replacement for the CVI-06 memory expansion module. Needed to upgrade a CVI to Rev 7 software (final released version). This design also replaces the CVI-06 battery-backed SRAM with FRAM, which eliminates the need for a battery.
https://github.com/joebritt/Fairlight-CVI-Rev7-Upgrade
Modern replacement for the CVI-06 memory expansion module. Needed to upgrade a CVI to Rev 7 software (final released version). This design also replaces the CVI-06 battery-backed SRAM with FRAM, which eliminates the need for a battery.
https://github.com/joebritt/Fairlight-CVI-Rev7-Upgrade
NoBattNVRAM
2 layer board of 0.74 x 1.40 inches (18.8 x 35.6 mm)
Uploaded:
February 02, 2020
Shared:
July 05, 2021
Total Price:
$5.15
Battery-free replacement for the 6264 SRAM used in the Fairlight CVI for internal non-volatile memory. When installed, the legacy battery should be removed. The FM1608 FRAM needs to have its chip select qualified with the E clock, so it always sees an edge before an access. The 74LS00 and "ECLK…
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Battery-free replacement for the 6264 SRAM used in the Fairlight CVI for internal non-volatile memory. When installed, the legacy battery should be removed. The FM1608 FRAM needs to have its chip select qualified with the E clock, so it always sees an edge before an access. The 74LS00 and "ECLK…
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2716_adapter
2 layer board of 1.32 x 1.20 inches (33.6 x 30.5 mm)
Uploaded:
February 02, 2020
Shared:
July 05, 2021
Total Price:
$7.90
Replacement for the 2716 EPROMs in the Fairlight CVI. 2716 EPROMs are quite old now, and can be expensive and unreliable. I have a large number of PLCC32 OTP PROMs which can be used for the CVI Rev 7 upgrade.
https://github.com/joebritt/Fairlight-CVI-Rev7-Upgrade
Replacement for the 2716 EPROMs in the Fairlight CVI. 2716 EPROMs are quite old now, and can be expensive and unreliable. I have a large number of PLCC32 OTP PROMs which can be used for the CVI Rev 7 upgrade.
https://github.com/joebritt/Fairlight-CVI-Rev7-Upgrade