CXD1185CQ Overview
The CXD1185C is a high performance CMOS SCSI controller LSI that conforms to ANSIX3. The CXD1185C is capable of operating in both initiator and target modes. It satisfies all standard SCSI bus.
CXD1185CQ Key Features
- Satisfies all SCSI bus features, including arbitration, selection, parity generation/check and synchronous data transfer
- Maximum synchronous data transfer rate of 4.0 MB/s and maximum asynchronous data transfer rate of 2.5 MB/s
- Provides two separate ports for the data bus and the CPU bus
- Built-in user-programmable timer for selection /reselection time-out operation
- Supports 8-bit microputer bus
- Support programmed I/O and DMA transfer
- Built-in 48 mA (sinking) SCSI port. The SCSI port can be used as either single-ended port or differential port
- Built-in 24-bit data transfer counter
- Built-in 16-byte FIFO. CXD1185CQ 64 pin QFP (Plastic) CXD1185CR 64 pin LQFP (Plastic)
- Supports SCSI phase mands. All SCSI control signal are software controllable. All interrupt conditions are software mask