SC2200UFH-300 AMD (ADVANCED MICRO DEVICES), SC2200UFH-300 Datasheet - Page 148
SC2200UFH-300
Manufacturer Part Number
SC2200UFH-300
Description
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheet
1.SC2200UFH-300.pdf
(429 pages)
Specifications of SC2200UFH-300
Operating Temperature (min)
0C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC2200UFH-300F
Manufacturer:
NSC
Quantity:
201
- Current page: 148 of 429
- Download datasheet (4Mb)
6.2.5.1
The ISA bus controller issues multiple ISA cycles to satisfy
PCI transactions that are larger than 16 bits. A full 32-bit
read or write results in two 16-bit ISA transactions or four 8-
bit ISA transactions. The ISA controller gathers the data
from multiple ISA read cycles and returns TRDY# to the
PCI bus.
SA[23:0] are a concatenation of ISA LA[23:17] and
SA[19:0] and perform equivalent functionality at a reduced
pin count.
Figure 6-2 shows the relationship between a PCI cycle and
the corresponding ISA cycle generated.
156
RD#,WR#,IOR#,IOW#
MEMR#,MEMW#
AD[31:0] (Read)
AD[31:0] (Write)
Fast-PCI_CLK
Sub-ISA Bus Cycles
FRAME#
ISACLK
TRDY#
STOP#
IRDY#
BALE
32580B
Figure 6-2. Non-Posted Fast-PCI to ISA Access
Note: Not all signals described in Figure 6-2 are available
6.2.5.2
Multiple PCI cycles occur for every slower ISA cycle. This
prevents slow PCI cycles from occupying too much band-
width and allows access to other PCI traffic. Figure 6-3 on
page 157 shows the relationship of PCI cycles to an ISA
cycle with PCI delayed transactions enabled.
externally. See Section 3.4.7 "Sub-ISA Interface
Signals" on page 61 for more information about
which Sub-ISA signals are externally available on
the SC2200.
Sub-ISA Support of Delayed PCI
Transactions
AMD Geode™ SC2200 Processor Data Book
Core Logic Module
Related parts for SC2200UFH-300
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
XpressFlow 2020 Ethernet Routing Switch Chipset
Manufacturer:
ZARLINK [Zarlink Semiconductor Inc]
Datasheet:
Part Number:
Description:
SC220 20 MHz Step-Down Regulator (SOIC-8) Evaluation Board
Manufacturer:
Semtech
Datasheet:
Part Number:
Description:
AMD-751ACAMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
AMD-751AMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
AMD-X5-133SFZAm5X86? Microprocessor Family
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Hyper Transport PCI-X Tunnel
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
HyperTransport I/O Hub
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
System Controller
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
AMD-K6 Processor
Manufacturer:
AMD [Advanced Micro Devices]
Datasheet:
Part Number:
Description:
AMD-K6-2E Embedded Processor
Manufacturer:
AMD [Advanced Micro Devices]
Datasheet:
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet: