ITE TECH IT8888G overview
Vox Instruments IT8888G IC Device ITE TECH IT8888G Integrated Technology Express Inc IT8888G Bus Controller, Bus Compatibility:I2C; ISA; VGA, External Data Bus ...
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Manufactured byITE TECH
Product groupPCI-to-ISA Bridge Chips
DescriptionVox Instruments IT8888G IC Device
DescriptionITE TECH IT8888G
DescriptionIntegrated Technology Express Inc IT8888G Bus Controller, Bus Compatibility:I2C; ISA; VGA, External Data Bus Width:32, Address Bus Width:32, Clock Frequency-Max:33 MHz, Surface Mount:YES, Supply Voltage-Nom:5 V
DescriptionITE Tech IT8888G PCI-to-ISA Bridge ChipThe IT8888G is a PCI to ISA bridge single function device. The IT8888G serves as a bridge between the PCI bus and ISA bus. The IT8888G’s 32-bit PCI bus interface is compliant with PCI Specification V2.1 and supports both PCI Bus Master & Slave. The PCI interface supports both programmable positive and full subtractive decoding schemes.The IT8888G also integrates two enhanced DMA Slave controllers for achieving PCI DMA cycles: PC/PCI DMA Slave Controller & Distributed DMA Slave Controllers.The IT8888G also implements the optional fast positive decode of F, E, D, C memory segments. This special feature can provide a direct connection to an FALSH boot ROM.The NOGO function, which is also implemented in the IT8888G for enabling or disabling subtractive decode of PCI interface, could be a software controlled output pin from other host controlled devices. The Serial IRQ is also implemented in the device for sending and receiving ISA IRQs & IOCHCK#. The device includes an ISA interface which supports full ISA compatible functions.The IT8888G is available in 160-pin TFBGA package.
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PCI-to-ISA Bridge Chips
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