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Table of contents for the manual
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Page 1
SMSC LPC47S45x 1 Rev. 04-30-07 PRODUCT PREVIEW LPC47S45x Advanced I/O with X-Bus Interface FEATURES 3.3 Volt Operation (5V tolerant) Floppy Disk Controller (Supp o rts 2 FDCs) Multi-Mode Parallel Port Two UARTs 8042 Keyboard Control ler SMBus Controller - SMBus access to LCD Interface - SMBus Serial Port 2 Interface Disable [...]
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Page 2
SMSC LPC47S45x 2 Rev. 04-30-07 PRODUCT PREVIEW Multi-Mode Parallel Port with ChiProtect - Standard Mode IBM PC/XT, PC/AT, and PS/2 Compatible Bi-directional Par allel Port - Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant) - IEEE 1284 Compliant Enhanced Ca pabilities Port (ECP) - ChiProtect Circuitry for Prote[...]
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Page 3
SMSC LPC47S45x 3 Rev. 04-30-07 PRODUCT PREVIEW GENERAL DESCRIPTION The LPC47S45x is a 3.3V PC2001 compliant Super I/O cont roller designed for server applications. T he LPC47S45x implements the LPC interfac e, a pin re duced ISA int erface which provid es t he same or better performance as the ISA/X-bus with a substantia l savings i n pins used. Th[...]
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Page 4
SMSC LPC47S45x 4 Rev. 04-30-07 PRODUCT PREVIEW PIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 7[...]
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Page 5
SMSC LPC47S45x 5 Rev. 04-30-07 PRODUCT PREVIEW 128 PIN QFP PACKAGE OUTLINE, 3.9 MM FOOTPRINT. MIN NOMINAL MAX REMARKS A ~ ~ 3.4 Overall Package Height A1 0.05 ~ 0.5 Standoff A2 2.55 ~ 3.05 Body Thickness D 23.70 ~ 24.10 X Span D1 19.90 ~ 20.10 X body Size E 17.70 ~ 18.10 Y Span E1 13.90 ~ 14.10 Y body Size H 0.09 ~ 0.20 Lead Frame Thickness L 0.73 [...]