PPC34C60

Creates PC/AT-Style Bus from Parallel Printer Port Signals 
Single Chip Interface to Any Bus Capable Peripheral 
Supports Standard, Bi-Directional, EPP, and ECP Parallel Ports
Burst Mode for Improved Data Transfer Rates 
Adaptive Interface Optimizes Transfer Rates to Parallel Port Characteristics 
Digital Signal Filtering Increases Noise Immunity 

Allows Daisy-Chain of up to Eight Peripherals Including Standard Printer 
Provides Interrupt Sharing with Daisy-Chained Devices 
16-Bit Product ID Support 
Peripheral Bus Clock Selectable at System Clock /2, /3, /5, or /6

Interfaces to 8-Bit and/or 16-Bit Peripherals 

 FIFO Operation Permits Overlapping Parallel Port and Peripheral Bus Cycles for Maximum Data Transfer Rate  

Flexible DRAM Buffer Support and DMA Capability 

 Four Output Lines Individually Configurable as Chip Selects or General Purpose Outputs 

Three Output Lines Individually Configurable as Strobes or General Purpose Outputs 

 Four Uncommitted Inputs 

 Watchdog Monitors Host Computer Activity  Low Battery Detect Input 

Direct Output for Piezo Transducer 

 Support for Automatic Power Up/Down 

 Prevents Host System Latchup with Powerback Control 

 On Chip Crystal Oscillator