CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 13

• Manufacturer Part Number: CS5535-UDCF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of CS5535-UDCF

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Overview
1.1
The AMD Geode™ CS5535 companion device is designed
to work with an integrated processor North Bridge compo-
nent such as an AMD Geode™ GX processor (i.e., Geode
GX 533@1.1W processor*, Geode GX 500@1.0W proces-
sor*, and Geode GX 466@0.9W processor*). Together, the
Geode GX processor and Geode CS5535 companion
device provide a system-level solution well suited for the
high-performance and low-power needs of a host of infor-
mation appliances that include digital set-top boxes, per-
sonal access devices, and thin client applications.
The internal architecture has been greatly simplified over
previous AMD Geode companion devices by use of a sin-
gle, high-performance
GeodeLink™ architecture. This architecture yields high
*The AMD Geode GX 533@1.1W processor operates at 400 MHz, the AMD Geode GX 500@1.0W processor operates at 366 MHz, and the AMD Geode GX
466@0.9W processor operates at 333 MHz. Model numbers reflect performance as described here: http://www.amd.com/connectivitysolutions/geodegxbenchmark.
AMD Geode™ CS5535 Companion Device Data Book
Ports 1-1 & 1-2
Ports 2-1 & 2-2
System Power
External USB
External USB
Test/Reset
IDE/Flash
Interface
Voltages
External
External
General Description
Audio
Detect (LVD)
Low Voltage
modular structure
GeodeLink™ Control
Processor (GLCP)
USB Controller #1
USB Controller #2
ATA-5 Controller
AC97 Controller
(USBC1)
(USBC2)
(ATAC)
(ACC)
Power Good
for Power On
Reset (POR)
Figure 1-1. Block Diagram
based on
internal speed (over 4 GB/s) data movement and extremely
versatile internal power management. The GeodeLink
architecture is transparent to application software. Commu-
nication with the Geode GX processor is over a 33/66 MHz
PCI bus.
The CS5535 incorporates many I/O functions, including
those found in typical SuperI/O chips, simplifying many
system designs. Since the graphics subsystem is entirely
contained in the Geode GX processor, system interconnect
is simplified. The device contains state-of-the-art power
management that enables systems, especially battery
powered systems, to significantly reduce power consump-
tion.
GeodeLink™
Interface
(GLIU)
Unit
CMOS RAM
Device (DD)
82xx PC
Interface
RTC &
Legacy
Flash
Diverse
Diverse Integration Logic (DIVIL)
AMD Geode™ GX Processor Interface
1.0Overview
33 or 66 MHz
31506B
GeodeLink™ PCI
South Bridge
(GLPCI_SB)
UART (2)
Controller
& IR (1)
Mgmnt
Timers
MFGP
Power
GPIO
SMB
LPC
Port
1
PCI
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