Adaptec 1460B - APA Storage Controller Fast SCSI 10 MBps Especificações descarregar pdf (Página 35)

5-7

APA-1460 SlimSCSI Technical Reference

Stock Number: 510671-00, Rev. A Page: 5-7

Print Spec Number: 492966-00, Rev. A

Current Date: 8/22/94 ECN Date: 8/30/94

Functional Specification

Power Down Mode

In order to save host computer battery power, a special power down mode is incorporated

into the design. There are two steps to power down the card, first set bit 7 of

DMACNTRL1

active terminator. If the system wants to go back to normal operation mode, just follow

the steps in reverse order, enable the active terminator first, then clear bit 7 of

DMACNTRL1 register.

Plug and Play and SCAM

Current implementation is no different than a non-SCAM host.

Refer to the PCMCIA Plug and Play and SCAM Specifications.

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Adaptec 1460B - APA Storage Controller Fast SCSI 10 MBps Especificações Página 35