EI68C153 Datasheet Bus Interrupter Module (vme)

Manufacturer: IMP

Overview: Ei68C153 Bus Interrupter Module (VME) Semiconductor, Inc.

Datasheet Details

The Bus Interrupter Module (BIM) provides an interface between interrupting devices and a system bus such as the VMEbus or VERSAbus™.

It generates a maximum of 7 bus interrupts on the IRQ1-IRQ7 outputs and responds to interrupt acknowledge cycles for up to 4 independent slaves.

The BIM can also supply an interrupt vector during an interrupt acknowledge cycle.

Programmable interrupt controller for VMEbus and VERSAbus ™ systems Receives and prioritizes 4 independent local interrupt sources 7 programmable interrupt request levels for each local interrupt source Separate control and vector registers for each local interrupt source Interrupt enable and interrupt clear bits Two response modes: Internal (vectored mode) or external (interrupting device-sup plies-the-vector mode) Interrupt acknowledg.

Part Number	Description
EI68C681	DUAL UART
Ei68C684	QUAD UART