
IX-6
Index
F
fetch
enable (FE)
4-85
pin mode (FM)
4-60
FIFO
byte control (FBL[2:0])
4-64
byte control (FBL3)
4-63
flags (FF[3:0])
4-47
flags, bit 4 (FF4)
4-50
first dword
5-5
,
5-15
,
5-23
,
5-27
,
5-38
flush DMA FIFO (FLF)
4-60
flushing (FLSH)
4-55
FRAME/
3-7
frequency lock (LOCK)
4-99
full arbitration, selection/reselection
4-23
function complete
2-44
(CMP)
4-76
,
4-79
G
general description
1-1
general purpose
(GPREG)
4-38
I/O (GPIO)
4-39
I/O pin 0
3-11
,
3-12
I/O pin 1
3-11
,
3-12
I/O pin 2
3-11
,
3-12
I/O pin 3
3-11
,
3-12
I/O pin 4
3-11
,
3-12
pin control (GPCNTL)
4-85
timer expired (GEN)
2-44
,
4-78
,
4-82
timer period (GEN[3:0])
4-89
timer scale factor (GENSF)
4-88
GNT/
2-10
,
3-8
GPIO enable (GPIO[1:0])
4-85
GPIO enable (GPIO[4:2])
4-85
grant
3-8
H
halt SCSI clock (HSC)
4-97
halting
2-47
handshake-to-handshake
timer bus activity enable (HTHBA)
4-88
timer expired (HTH)
2-44
,
4-78
,
4-82
timer period (HTH[3:0])
4-86
timer scale factor (HTHSF)
4-89
hardware control of SCSI activity LED
2-20
hardware interrupts
2-41
header type (HT)
4-8
high impedance mode (ZMOD)
4-102
high voltage differential interface
2-35
high voltage differential mode
autoswitching with LVD and single-ended mode
2-33
description
2-33
HVD or SE/LVD (DIF)
4-95
HVD signals
2-34
I
I/O
3-3
instructions
5-15
read command
2-5
space
2-3
write command
2-5
IDSEL
2-3
,
3-8
signal
2-6
illegal instruction detected (IID)
4-44
,
4-71
immediate
arbitration (IARB)
4-27
data
5-24
indirect addressing
5-5
initialization device select
3-8
initiator
asynchronous receive
6-58
asynchronous send
6-58
mode
5-11
,
5-17
phase mismatch
4-79
ready
3-7
synchronous transfer
6-63
timing
6-22
input
3-3
capacitance
6-3
current as a function of input voltage
6-9
signals
6-5
instruction
address (IA)
4-111
prefetch unit flushing
2-22
type
5-38
block move
5-5
I/O instruction
5-15
memory move
5-35
read/write instruction
5-23
transfer control instruction
5-27
INT_DIR
3-10
INTA routing enable
3-23
INTA, INTB disable (IRQD)
4-74
INTA/
2-42
,
2-45
,
2-48
,
3-10
,
3-23
INTB/
2-42
,
2-45
,
2-48
,
3-10
,
3-23
interface
128, 256, 512 Kbyte or 1 Mbyte
150 ns memory
B-3
16 Kbyte
200 ns memory
B-1
512 Kbyte
150 ns memory
B-4
64 Kbyte
150 ns memory
B-2
control signals
3-7
internal
arbiter
2-10
SCRIPTS RAM
2-19
internal RAM
see also SCRIPTS RAM
2-19
interrupt
A
3-10
acknowledge command
2-5
B
3-10
direction
3-10
handling
2-41
instruction
5-29
line
4-14
on-the-fly (IN)
5-31
on-the-fly (INTF)
4-53
output
6-12
pin (IP)
4-14
request
2-42
routing mode (IRM[1:0])
4-94
signals
3-10
status one (ISTAT1)
2-42
,
4-55