Ultra SCSI (Cont.) single-ended transfers

20.0Mbytes (16-bit transfers) quadrupled 40 MHz clock 6-56

20.0Mbytes (8-bit transfers) 40 MHz clock 6-56

synchronous data transfers 2-36unexpected disconnect (UDC) 4-74,4-78updated address (UA) 4-105

upper register address line (A7) 5-23use data8/SFBR 5-22

V

VDD 3-13 -A3-13

-core 3-13vendor

ID (VID) 4-2

unique enhancement, bit 1 (VUE1) 4-27unique enhancements, bit 0 (VUE0) 4-27

version (VER[2:0]) 4-16VSS 3-13

-A3-13

-core 3-13

W

wait

disconnect instruction 5-17for a disconnect 2-17

for valid phase 5-31reselect instruction 5-17select instruction 5-15

wide SCSI

chained block moves 2-44receive (WSR) 4-28receive bit 2-46

send (WSS) 4-27send bit 2-45

won arbitration (WOA) 4-43write

read instructions 5-22

read system memory from SCRIPTS 5-34write and invalidate

enable (WIE) 4-4enable (WRIE) 4-57

WSR bit 2-46WSS flag 2-45

IX-10Index

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Image 320
LSI 53C875A technical manual IX-10Index