FDC37N869 View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
Manufacturer
FDC37N869
SMSC -> Microchip
FDC37N869 Datasheet PDF : 147 Pages
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Description ............................................................................................................................... 82
Register Definitions................................................................................................................... 83
OPERATION.............................................................................................................................. 89
AUTO POWER MANAGEMENT ......................................................................................................... 93
FDC POWER MANAGEMENT ............................................................................................................... 93
DSR From Powerdown.............................................................................................................. 93
Wake Up From Auto Powerdown .............................................................................................. 93
Register Behavior...................................................................................................................... 94
Pin Behavior ............................................................................................................................. 94
UART POWER MANAGEMENT ............................................................................................................. 96
PARALLEL PORT.............................................................................................................................. 96
SERIAL IRQ .................................................................................................................................. 96
Introduction .............................................................................................................................. 96
IRQSER Cycle Modes................................................................................................................ 97
IRQSER IRQ/Data Frames .......................................................................................................... 98
Stop Cycle Control.................................................................................................................... 99
Latency..................................................................................................................................... 99
EOI/ISR Read Latency ............................................................................................................... 99
AC/DC Specification Issue......................................................................................................... 99
Reset and Initialization................................................................................................................ 99
ADD PCI NCLKRUN SUPPORT.................................................................................................... 100
Overview................................................................................................................................. 100
Using nCLKRUN...................................................................................................................... 100
CONFIGURATION........................................................................................................................... 101
CONFIGURATION ACCESS PORTS........................................................................................................ 101
CONFIGURATION STATE.................................................................................................................... 102
Entering the Configuration State............................................................................................. 102
Configuration Register Programming...................................................................................... 102
Exiting the Configuration State ............................................................................................... 102
Programming Example........................................................................................................... 102
Configuration Select Register (CSR)........................................................................................ 103
CONFIGURATION REGISTERS DESCRIPTION ............................................................................................ 103
CR00....................................................................................................................................... 104
CR01....................................................................................................................................... 104
CR02....................................................................................................................................... 106
CR03....................................................................................................................................... 106
CR04....................................................................................................................................... 107
CR05....................................................................................................................................... 108
CR06....................................................................................................................................... 108
CR07....................................................................................................................................... 109
CR08....................................................................................................................................... 109
CR09....................................................................................................................................... 109
CR0A ...................................................................................................................................... 110
CR0B ...................................................................................................................................... 110
CR0C ...................................................................................................................................... 111
CR0D ...................................................................................................................................... 111
CR0E ...................................................................................................................................... 111
CR0F....................................................................................................................................... 111
CR10....................................................................................................................................... 112
CR11....................................................................................................................................... 112
CR12 - CR13............................................................................................................................ 112
CR14....................................................................................................................................... 113
CR15....................................................................................................................................... 113
CR16....................................................................................................................................... 113
SMSC DS – FDC37N869
Page 6
Rev. 11/09/2000
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