Texas Instruments PCI1031 PCI-to-PC Card Controller

• Capable of acting as PCI master or slave
• Universal I/Os provide compatibility with 3.3-V and 5-V PCI signaling environments

Compliant with 1995 PC Card(TM) standard

• Supports two PC Card slots with power-on ("hotcard") insertion and removal
• Compatible with 16-bit PC Cards
• Mix-and-match capability supports 3.3- or 5-V cards, or one of each voltage simultaneously

Zoom Video Support

• Routes video and audio signals directly to graphics controller card/audio card, avoiding the system's PCI bus and performance slow-downs

Low power consumption

• 3.3-V operation
• Supports PCI Clock Run

Design Flexibility

• PCI Way (distributed) direct memory access (DMA) or the Intel-sponsored PC/PCI DMA
• Three types of programmable system interrupts include:
  1. parallel interrupts, which are backward compatible with ISA-based PC cards
  2. serial interrupts, that require only one pin on the PCI1031 to implement
  3. PCI interrupts as defined by the PCI specification and which require only two pins on the PCI1031

Pin-to-Pin and register compatible with Texas Instruments' CardBus controller, the PCI1130

208-pin thin quad flatpack (TQFP) minimizes space requirements

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