LPC47S422-MS Standard Microsystems (SMSC), LPC47S422-MS Datasheet
LPC47S422-MS
Specifications of LPC47S422-MS
Available stocks
Related parts for LPC47S422-MS
LPC47S422-MS Summary of contents
Page 1
... Address IRQ and Three DMA Options Enhanced Digital Data Separator — 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates — Programmable Precompensation Modes SMSC LPC47S422 LPC47S422 Enhanced Super I/O with LPC Interface for Server Applications Keyboard Controller — ...
Page 2
... LPC47S422-MS FOR 100 PIN, QFP LEAD-FREE ROHS COMPLIANT PACKAGE 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2007 SMSC or its subsidiaries. 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 ...
Page 3
... Enhanced Super I/O with LPC Interface for Server Applications General Description The LPC47S422 is a 3.3V PC99 compliant Super I/O controller. The LPC47S422 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 provides 39 GPIO pins, an SMBus controller, a fan speed control output, a fan tachometer input, four ISA IRQs that can be routed to any of the serial IRQs, and an X-Bus interface ...
Page 4
... W 21.8 22.2 TD (1) 15.8 16.2 TE (1) 22.21 22.76 TD (2) 16.27 16.82 TE (2) Figure 2 LPC47S422 100 Pin QFP Package Outline and Parameters Rev. 05-07-07 Enhanced Super I/O with LPC Interface for Server Applications otes : .110 .124 1) C oplanarity is 0.100m m (.004" .004 .018 2) Toleranc e on the position of the leads is ...