參數(shù)資料
型號: W83977CTF-AW
英文描述: PERIPHERAL (MULTIFUNCTION) CONTROLLER
中文描述: 周邊(多功能)控制器
文件頁數(shù): 5/161頁
文件大?。?/td> 592K
代理商: W83977CTF-AW
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
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III
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Revision A1
4.2.7 Bank0.Reg6 - Remote Infrared Config Register (RIR_CFG)................................................. 58
4.2.8 Bank0.Reg7 - User Defined Register (UDR/AUDR).............................................................. 59
4.2.9 Bank1.Reg0~1 - Baud Rate Divisor Latch (BLL/BHL)........................................................... 60
4.2.10 Bank1.Reg2 - Version ID Regiister I (VID).......................................................................... 61
4.2.11 Bank0~3.Reg3 - CIR Control Register 0/Bank Select Register (CTR0/BSR) (BANK0~3).... 61
4.2.12 Bank1.Reg4 - Timer Low Byte Register (TMRL)................................................................. 61
4.2.13 Bank1.Reg5 - Timer High Byte Register (TMRH) ............................................................... 61
4.3 DEMODULATION BLOCK DIAGRAM........................................................................................ 62
5.0 PARALLEL PORT .............................................................................................63
5.1 PRINTER INTERFACE LOGIC .................................................................................................. 63
5.2 ENHANCED PARALLEL PORT (EPP)....................................................................................... 64
5.2.1 Data Swapper..................................................................................................................... 65
5.2.2 Printer Status Buffer ............................................................................................................ 65
5.2.3 Printer Control Latch and Printer Control Swapper.............................................................. 66
5.2.4 EPP Address Port................................................................................................................ 66
5.2.5 EPP Data Port 0-3............................................................................................................... 67
5.2.6 Bit Map of Parallel Port and EPP Registers.......................................................................... 67
5.2.7 EPP Pin Descriptions.......................................................................................................... 68
5.2.8 EPP Operation..................................................................................................................... 68
5.3 EXTENDED CAPABILITIES PARALLEL (ECP) PORT.............................................................. 69
5.3.1 ECP Register and Mode Definitions ..................................................................................... 69
5.3.2 Data and ecpAFifo Port........................................................................................................ 70
5.3.3 Device Status Register (DSR)............................................................................................. 70
5.3.4 Device Control Register (DCR) ............................................................................................ 71
5.3.5 cFifo (Parallel Port Data FIFO) Mode = 010 ....................................................................... 72
5.3.6 ecpDFifo (ECP Data FIFO) Mode = 011............................................................................... 72
5.3.7 tFifo (Test FIFO Mode) Mode = 110.................................................................................... 72
5.3.8 cnfgA (Configuration Register A) Mode = 111 ..................................................................... 72
5.3.9 cnfgB (Configuration Register B) Mode = 111 .................................................................... 72
5.3.10 ecr (Extended Control Register) Mode = all....................................................................... 73
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