FDC37C665IR SMSC Corporation, FDC37C665IR Datasheet - Page 3

• Manufacturer Part Number: FDC37C665IR
• Description: 3/5 Volt Advanced High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller with Infranred Support
• Manufacturer: SMSC Corporation

The SMSC FDC37C665IR has a 3 Volt
Advanced
Parallel Port Super I/O Floppy Disk Controller
ICs with Infrared Support utilize SMSC's proven
SuperCell technology for increased product
reliability and functionality. The FDC37C665IR
is optimized for motherboard applications. Both
devices support 1 Mbps data rates for vertical
recording operation.
The FDC37C665IR incorporates SMSC's true
CMOS 765B floppy disk controller, advanced
digital data separator, 16 byte data FIFO, two
16C550 compatible UARTs, one Multi-Mode
parallel port which includes ChiProtect circuitry
plus EPP and ECP support, IDE interface, on-
chip 12 mA AT bus drivers and three floppy
direct drive support. The true CMOS 765B core
provides 100% compatibility with IBM PC/XT
and PC/AT architectures in addition to providing
data overflow and underflow protection.
SMSC
incorporates SMSC's patented data separator
technology, allowing for ease of testing and use.
Both on-chip UARTs are compatible with the
NS16C550.
support for a Serial Infrared Interface, complying
with IrDA, HPSIR, and ASKIR formats (used by
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Multi-Mode Parallel Port with ChiProtect
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-
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Secondary Address Option
Standard Mode:
-
Enhanced Mode:
-
High Speed Mode:
advanced
IBM PC/XT®, PC/AT®, and PS/2
Compatible Bidirectional Parallel Port
Compatible - EPP 1.7 and EPP 1.9
(IEEE 1284 Compliant)
Enhanced Parallel Port (EPP)
High
One UART includes additional
Performance
digital
data
GENERAL DESCRIPTION
Multi-Mode
separator
The
3
Sharp, Apple Newton, and other PDAs). The
parallel port, the IDE interface, and the game
port select logic are compatible with IBM PC/XT
and PC/AT architectures, as well as EPP and
ECP.
sophisticated power control circuitry (PCC). The
PCC supports multiple low power down modes.
The FDC37C665IR Floppy Disk Controller
incorporates Software Configurable Logic (SCL)
for ease of use. Use of the SCL feature allows
programmable system configuration of key
functions such as the FDC, parallel port, and
UARTs. The parallel port ChiProtect prevents
damage caused by the printer being powered
when the FDC37C665IR is not powered.
The FDC37C665IR does not require any
external filter components and are, therefore,
easy to use and offer lower system cost and
reduced board area.
software and register compatible with SMSC's
proprietary 82077AA core.
IBM, PC/XT and PC/AT are registered trademarks and PS/2 is
a trademark of International Business Machines Corporation.
SMSC is a registered trademark and ChiProtect, SuperCell,
and Multi-Mode are trademarks of Standard Microsystems
Corporation
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-
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Uses SMSC®'s Proven SuperCell
Technology
100 Pin QFP and TQFP Package
-
Incorporates ChiProtect Circuitry for
Protection Against Damage Due to Printer
Power-On
12 mA Output Drivers
Two Parallel Port Interrupt Pins
Microsoft and Hewlett Packard
Enhanced Capabilities Port (ECP)
Compatible (IEEE 1284 Compliant)
The
FDC37C665IR
The FDC37C665IR is
incorporates