OXCFU950_07 Datasheet, PDF (5/74 Pages) Oxford Semiconductor – USB/UART multi-function 16-bit PC Card device

OXFORD SEMICONDUCTOR, INC.
OXCFU950 DATA SHEET
8.11.3
8.11.4
8.11.5
8.11.6
8.11.7
8.11.8
8.11.9
8.11.10
8.11.11
8.11.12
8.11.13
8.11.14
A_TCR
8.11.15
ADDITIONAL CONTROL REGISTER—ACR................................................................................................................ 57
TRANSMITTER TRIGGER LEVEL—TTL ..................................................................................................................... 58
RECEIVER INTERRUPT. TRIGGER LEVEL—RTL ..................................................................................................... 59
FLOW CONTROL LEVELS—FCL & FCH..................................................................................................................... 59
DEVICE IDENTIFICATION REGISTERS...................................................................................................................... 59
NINE-BIT MODE REGISTER—NMR ............................................................................................................................ 59
MODEM DISABLE MASK—MDM ................................................................................................................................. 60
READABLE FICR—RFC............................................................................................................................................... 60
GOOD-DATA STATUS REGISTER—GDS................................................................................................................... 61
DMA STATUS REGISTER—DMS ................................................................................................................................ 61
PORT INDEX REGISTER—PIX.................................................................................................................................... 61
ALTERNATIVE UART BAUD RATE CONTROL REGISTERS: A_LATCH, A_ENABLE, A_DLL, A_DLM, A_CPR,
61
ALTERNATIVE 32-BIT FIFO ACCESS ENABLE: DBURST ..................................................................................... 61
9 MULTI PURPOSE I/O (MIO) AND USB POWER MANAGEMENT MODULE ..................................... 62
10 INTERNAL EEPROM SPECIFICATION........................................................................................... 62
10.1 ZONE 0 : ZONE HEADER ................................................................................................................................................ 63
10.2 ZONE 1 : CIS CONFIGURATION ZONE .......................................................................................................................... 63
10.3 ZONE 2 : USB FUNCTION ACCESS ZONE. ................................................................................................................... 64
10.4 ZONE 3 : UART FUNCTION ACCESS ............................................................................................................................. 64
11 INTRODUCTION TO THE OXCFU950 SOFTWARE DRIVERS....................................................... 65
12 OPERATING CONDITIONS ............................................................................................................. 66
13 DC ELECTRICAL CHARACTERISTICS.......................................................................................... 67
13.1 2.85 V TO 3.6 V OPERATION........................................................................................................................................... 67
14 TIMING WAVEFORMS / AC CHARACTERISTICS ......................................................................... 68
14.1 MEMORY ACCESS........................................................................................................................................................... 68
14.2 I/O ACCESS ...................................................................................................................................................................... 69
15 PACKAGE INFORMATION.............................................................................................................. 71
15.1 PACKAGE DIMENSIONS ................................................................................................................................................. 72
16 ORDERING INFORMATION ............................................................................................................ 72
NOTES ........................................................................................................................................................ 73
CONTACT DETAILS................................................................................................................................... 74
DISCLAIMER .............................................................................................................................................. 74
REVISION HISTORY
REV
Dec 2005
May 2006
Feb 2007
DATE
7 Dec 2005
5 May 2006
REASON FOR CHANGE / SUMMARY OF CHANGE
First publication
Features revision
Updates to reset values for UART Interrupt Enable register (address of 0x15) & Soft Reset and
Clock Enable register (address of 0x18); reset text correction for ICR REV register; clarification
of use of theOXCFU950 with USB hub devices
DS-0023 February 2007
External—Free Release
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