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Электронный компонент: SIO1000

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SMSC SIO1000
PRODUCT PREVIEW
Rev. 11-10-04
Data Brief
PRODUCT FEATURES
SIO1000
Super I/O with LPC
Interface with FIR and
Consumer IR Support
3.3 Volt Operation (5V tolerant)
Programmable Wakeup Event Interface (IO_PME#
Pin)
SMI Support (IO_SMI# Pin)
GPIOs (14)
Two IRQ Input Pins
XNOR Chain
PC99a, PC2001
ACPI 2.0 Compliant
64-pin STQFP Package
Intelligent Auto Power Management
Serial Ports
-- One Full Function Serial Port
-- High Speed 16C550A Compatible UART with
Send/Receive 16-Byte FIFO
-- Supports 230k and 460k Baud
-- Programmable Baud Rate Generator
-- Modem Control Circuitry
Infrared Communications Controllers
-- Two IR Ports
-- Multi-Protocol Serial Communications Controllers
-- One IrDA v1.2 (4Mbps), HPSIR, ASKIR, Consumer IR
Support
-- One Consumer IR Port with support for NEC PPM,
Phillips RC5 and PME Wake-up Option
-- Multiple Base I/O Address options, 15 IRQ Options and
3 DMA Options
Multi-Mode Parallel Port with ChiProtectTM
-- Standard Mode IBM PC/XT
, PC/AT
, and PS/2TM
Compatible Bidirectional Parallel Port
-- Enhanced Parallel Port (EPP) Compatible - EPP 1.7
and EPP 1.9 (IEEE 1284 Compliant)
-- IEEE 1284 Compliant Enhanced Capabilities Port
(ECP)
-- ChiProtect Circuitry for Protection Against Damage Due
to Printer Power-On
-- 192 Base I/O Address, 15 IRQ and 3 DMA Options
LPC Bus Host Interface
-- Multiplexed Command, Address and Data Bus
-- 8-Bit I/O Transfers
-- 8-Bit DMA Transfers
-- 16-Bit Address Qualification
-- Serial IRQ Interface Compatible with Serialized IRQ
Support for PCI Systems
-- PCI CLKRUN# Support
-- Power Management Event (IO_PME#) Interface Pin
ORDER NUMBER(S):
SIO1000-JN FOR 64 PIN, STQFP PACKAGE
SIO1000-JV FOR 64 PIN, LEAD-FREE STQFP PACKAGE

80 Arkay Drive
Hauppauge, NY 11788
(631)
435-6000
FAX (631) 273-3123

Copyright SMSC 2004. All rights reserved.
Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete
information sufficient for construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no
responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product descriptions at any time without
notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The provision of this information does
not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual property rights of SMSC
or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC's standard
Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors
known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request.
SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause
or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further
testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale
Agreement, may be obtained by visiting SMSC's website at http://www.smsc.com. SMSC is a registered trademark of Standard Microsystems
Corporation ("SMSC"). Product names and company names are the trademarks of their respective holders.

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OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON
CONTRACT; TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR
NOT ANY REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Super I/O with LPC Interface with FIR and Consumer IR Support
Rev. 11-10-04
2
SMSC SIO1000
PRODUCT PREVIEW
Super I/O with LPC Interface with FIR and Consumer IR Support
SMSC SIO1000
3
Rev. 11-10-04
PRODUCT PREVIEW
General Description
The SMSC SIO1000 is a 3.3V PC 99, PC2001, and ACPI 2.0 compliant Super I/O Controller. The
SIO1000 implements the LPC interface, a pin reduced ISA interface which provides the same or better
performance as the ISA/X-bus with a substantial savings in pins used. The part also includes 14 GPIO
pins.
The SIO1000 incorporates a 16C550A compatible UART and one Multi-Mode parallel port with
ChiProtect
circuitry plus EPP and ECP support. The SIO1000 does not require any external filter
components, is easy to use and offers lower system cost and reduced board area.
The SIO1000 offers a full 16-bit internally decoded address bus, a Serial IRQ interface with PCI
CLKRUN# support, relocatable configuration ports, and three DMA channel options.
The on-chip UART is compatible with the 16C550A. There is a dedicated Serial Infrared interface
UART, which complies with IrDA v1.2 (Fast IR), HPSIR, and ASKIR formats (used by Sharp and other
PDAs), as well as Consumer IR. There is a second dedicated Consumer Infrared interface, which
complies with NEC PPM and Phillips RC5 formats.
The parallel port is compatible with IBM PC/AT architectures, as well as IEEE 1284 EPP and ECP.
The parallel port ChiProtect
circuitry prevents damage caused by an attached powered printer when
the SIO1000 is not powered.
The SIO1000 features Software Configurable Logic (SCL) for ease of use. SCL allows programmable
system configuration of key functions such as the parallel port and UART.
The SIO1000 supports the ISA Plug-and-Play Standard register set (Version 1.0a) and provides the
recommended functionality to support Windows operating systems, PC99, and PC2001. The I/O
Address, DMA Channel, and Hardware IRQ of each device in the SIO1000 may be reprogrammed
through the internal configuration registers. There are multiple I/O address location options, a
Serialized IRQ interface, and three DMA channels.
Super I/O with LPC Interface with FIR and Consumer IR Support
Rev. 11-10-04
4
SMSC SIO1000
PRODUCT PREVIEW
Block Diagram
Figure 1 SIO1000 Block Diagram
TXD1, nRTS1, nDTR1
SER_IRQ
PCI_CLK
Vcc Vss
IO_PME#
Denotes Multifunction Pins
IRTX2, IRMODE*
IRRX2, IRRX3*
SERIAL
IRQ
LPC BUS
INTERFACE
V
TR
CLOCK
GEN
CLOCKI
SMI PME WDT
*
16C550
COMPATIBLE
SERIAL
PORT 1
nCTS1, RXD1,
nDSR1, nDCD1, nRI1
CONFIGURATION
REGISTERS
GENERAL
PURPOSE
I/O
GP10, GP11,
GP12*, GP13*,
GP14*,
GP23*,
GP4[0:7]
MULTI-MODE
PARALLEL
PORT
PD[0:7],
BUSY, SLCT,
PE, nERROR, nACK
nSLCTIN, nALF
nINIT, nSTROBE
CONTROL, ADDRESS, DATA
LAD0
LAD1
LAD2
LAD3
LFRAME#
LDRQ#
LPCPD#
PCI_RESET#
ACPI
BLOCK
IO_SMI#*
INFRARED
INTERFACE
(IrCC 2.0)
CLKRUN#
IRQIN1*, IRQIN2*
INFRARED
INTERFACE
(CIRCC2)
CIRTX*
CIRRX*
CLKI32
Super I/O with LPC Interface with FIR and Consumer IR Support
SMSC SIO1000
5
Rev. 11-10-04
PRODUCT PREVIEW
Package Outline
Figure 2 64 Pin STQFP Package Outline, 7x7x1.4 Body, 2 mm Footprint
Notes:
1. Controlling Unit: millimeter.
2. Tolerance on the true position of the leads is 0.035 mm maximum.
3. Package body dimensions D1 and E1 do not include the mold protrusion.
Maximum mold protrusion is 0.25 mm per side. D1 and E1 dimensions determined at datum plane H.
4. 4 Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.
5. 5 Details of pin 1 identifier are optional but must be located within the zone indicated.
Table 1 64 Pin STQFP Package Parameters
MIN
NOMINAL
MAX
REMARKS
A
~
~
1.60
Overall Package Height
A1
0.05
~
0.15
Standoff
A2
1.35
1.40
1.45
Body Thickness
D
8.80
9.00
9.20
X Span
D1
6.80
7.00
7.20
X body Size
E
8.80
9.00
9.20
Y Span
E1
6.80
7.00
7.20
Y body Size
H
0.09
~
0.20
Lead Frame Thickness
L
0.45
0.60
0.75
Lead Foot Length
L1
~
1.00 REF.
~
Lead Length
e
0.40 Basic
Lead Pitch
0
o
~
7
o
Lead Foot Angle
W
0.13
0.18
0.23
Lead Width
ccc
~
~
0.08
Coplanarity