[原创]iFPGA-USB2.0 FT2232H USB & UART开发板使用说明

iFPGA-USB2.0 FT2232H USB & UART 开发板使用说明

基本特性：

沉金工艺；
速度达到30MB/S以上；
FT2232H USB2.0免固件开发；
FPGA-USB2.0源码，即拿即用，简化用户设计；
框架开发、方便用户扩展；
128K Byte SRAM；
有源晶振50MHz；
40组 User IO扩展；
16Mbit Flash；

框图：

实物图：

管脚约束：

  1 NET "FPGA-IO14" LOC = "P82";
  2 NET "FPGA-IO15" LOC = "P81";
  3 NET "FPGA-IO16" LOC = "P80";
  4 NET "FPGA-IO17" LOC = "P79";
  5 NET "FPGA-IO18" LOC = "P78";
  6 NET "FPGA-IO19" LOC = "P75";
  7 NET "SRAM-WE" LOC = "P104";
  8 NET "SRAM-CE" LOC = "P105";
  9 NET "SRAM-OE" LOC = "P102";
 10 NET "FPGA-IO1" LOC = "P101";
 11 NET "FPGA-IO2" LOC = "P100";
 12 NET "FPGA-IO3" LOC = "P99";
 13 NET "FPGA-IO4" LOC = "P98";
 14 NET "FPGA-IO5" LOC = "P97";
 15 NET "FPGA-IO6" LOC = "P95";
 16 NET "SYS-CLK" LOC = "P84";
 17 NET "FPGA-IO7" LOC = "P94";
 18 NET "FPGA-IO8" LOC = "P93";
 19 NET "FPGA-IO9" LOC = "P92";
 20 NET "FPGA-IO10" LOC = "P88";
 21 NET "FPGA-IO11" LOC = "P87";
 22 NET "FPGA-IO12" LOC = "P85";
 23 NET "FPGA-IO13" LOC = "P83";
 24 NET "FPGA_DOUT" LOC = "P74";
 25 NET "FPGA_SUSPEND" LOC = "P73";
 26 NET "JTAG_TDO" LOC = "P106";
 27 NET "JTAG_TMS" LOC = "P107";
 28 NET "JTAG_TCK" LOC = "P109";
 29 NET "JTAG_TDI" LOC = "P110";
 30 NET "FPGA_CMPCS_B" LOC = "P72";
 31 NET "FPGA_DONE" LOC = "P71";
 32 NET "SPI_CLK" LOC = "P70";
 33 NET "FPGA_M0" LOC = "P69";
 34 NET "FPGA-IO20" LOC = "P67";
 35 NET "FPGA-LED1" LOC = "P58";
 36 NET "SPI_MISO" LOC = "P65";
 37 NET "SPI_MOSI" LOC = "P64";
 38 NET "FPGA-LED0" LOC = "P57";
 39 NET "FPGA-LED3" LOC = "P61";
 40 NET "FPGA_M1" LOC = "P60";
 41 NET "FPGA-LED4" LOC = "P62";
 42 NET "FPGA-LED5" LOC = "P66";
 43 NET "FPGA-LED2" LOC = "P59";
 44 NET "FPGA-IO21" LOC = "P56";
 45 NET "FPGA-IO22" LOC = "P55";
 46 NET "FPGA-IO23" LOC = "P51";
 47 NET "FPGA-IO24" LOC = "P50";
 48 NET "FPGA-IO25" LOC = "P48";
 49 NET "FPGA-IO26" LOC = "P47";
 50 NET "FPGA-IO27" LOC = "P46";
 51 NET "FPGA-IO28" LOC = "P45";
 52 NET "FPGA-IO29" LOC = "P44";
 53 NET "FPGA-IO30" LOC = "P43";
 54 NET "FPGA-IO31" LOC = "P41";
 55 NET "FPGA-IO32" LOC = "P40";
 56 NET "FPGA_INIT_B" LOC = "P39";
 57 NET "SPI_CS" LOC = "P38";
 58 NET "FPGA_PROGRAM_B" LOC = "P37";
 59 NET "SRAM-A0" LOC = "P111";
 60 NET "SRAM-A1" LOC = "P112";
 61 NET "SRAM-A2" LOC = "P114";
 62 NET "SRAM-A3" LOC = "P115";
 63 NET "SRAM-A4" LOC = "P124";
 64 NET "SRAM-A5" LOC = "P126";
 65 NET "SRAM-A6" LOC = "P127";
 66 NET "SRAM-A7" LOC = "P131";
 67 NET "SRAM-A8" LOC = "P143";
 68 NET "SRAM-A9" LOC = "P142";
 69 NET "SRAM-A10" LOC = "P141";
 70 NET "SRAM-A11" LOC = "P140";
 71 NET "SRAM-A12" LOC = "P139";
 72 NET "SRAM-A13" LOC = "P132";
 73 NET "SRAM-A14" LOC = "P120";
 74 NET "SRAM-A15" LOC = "P119";
 75 NET "SRAM-A16" LOC = "P118";
 76 NET "SRAM-IO0" LOC = "P116";
 77 NET "SRAM-IO1" LOC = "P117";
 78 NET "SRAM-IO2" LOC = "P121";
 79 NET "SRAM-IO3" LOC = "P123";
 80 NET "SRAM-IO4" LOC = "P138";
 81 NET "SRAM-IO5" LOC = "P137";
 82 NET "SRAM-IO6" LOC = "P134";
 83 NET "SRAM-IO7" LOC = "P133";
 84 NET "FT2232HL-D0" LOC = "P1";
 85 NET "FT2232HL-D1" LOC = "P2";
 86 NET "FT2232HL-D2" LOC = "P5";
 87 NET "FT2232HL-D3" LOC = "P6";
 88 NET "FT2232HL-D4" LOC = "P7";
 89 NET "FT2232HL-D5" LOC = "P8";
 90 NET "FT2232HL-D6" LOC = "P9";
 91 NET "FT2232HL-D7" LOC = "P10";
 92 NET "FT2232HL-RXF" LOC = "P11";
 93 NET "FT2232HL-TXE" LOC = "P12";
 94 NET "FT2232HL-RD" LOC = "P14";
 95 NET "FT2232HL-WR" LOC = "P15";
 96 NET "FT2232HL-SIWUA" LOC = "P16";
 97 NET "FPGA_TXD" LOC = "P24";
 98 NET "FT2232HL-CLKOUT" LOC = "P17";
 99 NET "FT2232HL-OE" LOC = "P22";
100 NET "FT2232HL-H7" LOC = "P21";
101 NET "FPGA-IO33" LOC = "P35";
102 NET "FPGA-IO34" LOC = "P34";
103 NET "FPGA-IO35" LOC = "P33";
104 NET "FPGA-IO36" LOC = "P32";
105 NET "FPGA-IO37" LOC = "P30";
106 NET "FPGA-IO38" LOC = "P29";
107 NET "FPGA-IO39" LOC = "P27";
108 NET "FPGA-IO40" LOC = "P26";
109 NET "FPGA_RXD" LOC = "P23";

FT2232H配置

 1 <?xml version="1.0" encoding="utf-16"?>
 2 <FT_EEPROM>
 3   <Chip_Details>
 4     <Type>FT2232H</Type>
 5   </Chip_Details>
 6   <USB_Device_Descriptor>
 7     <VID_PID>0</VID_PID>
 8     <idVendor>0403</idVendor>
 9     <idProduct>6010</idProduct>
10     <bcdUSB>USB 2.0</bcdUSB>
11   </USB_Device_Descriptor>
12   <USB_Config_Descriptor>
13     <bmAttributes>
14       <RemoteWakeupEnabled>false</RemoteWakeupEnabled>
15       <SelfPowered>false</SelfPowered>
16       <BusPowered>true</BusPowered>
17     </bmAttributes>
18     <IOpullDown>false</IOpullDown>
19     <MaxPower>500</MaxPower>
20   </USB_Config_Descriptor>
21   <USB_String_Descriptors>
22     <Manufacturer>iFPGA Labs</Manufacturer>
23     <Product_Description>iFPGA USB 2.0</Product_Description>
24     <SerialNumber_Enabled>true</SerialNumber_Enabled>
25     <SerialNumber />
26     <SerialNumberPrefix>21</SerialNumberPrefix>
27     <SerialNumber_AutoGenerate>true</SerialNumber_AutoGenerate>
28   </USB_String_Descriptors>
29   <Hardware_Specific>
30     <Suspend_DBUS7>false</Suspend_DBUS7>
31     <TPRDRV>0</TPRDRV>
32     <Port_A>
33       <Hardware>
34         <UART>false</UART>
35         <_245FIFO>true</_245FIFO>
36         <CPUFIFO>false</CPUFIFO>
37         <OPTO>false</OPTO>
38       </Hardware>
39       <Driver>
40         <VCP>false</VCP>
41         <D2XX>true</D2XX>
42       </Driver>
43     </Port_A>
44     <Port_B>
45       <Hardware>
46         <UART>true</UART>
47         <_245FIFO>false</_245FIFO>
48         <CPUFIFO>false</CPUFIFO>
49         <OPTO>false</OPTO>
50       </Hardware>
51       <Driver>
52         <VCP>true</VCP>
53         <D2XX>false</D2XX>
54       </Driver>
55     </Port_B>
56     <IO_Pins>
57       <Group_AL>
58         <SlowSlew>false</SlowSlew>
59         <Schmitt>false</Schmitt>
60         <Drive>4mA</Drive>
61       </Group_AL>
62       <Group_AH>
63         <SlowSlew>false</SlowSlew>
64         <Schmitt>false</Schmitt>
65         <Drive>4mA</Drive>
66       </Group_AH>
67       <Group_BL>
68         <SlowSlew>false</SlowSlew>
69         <Schmitt>false</Schmitt>
70         <Drive>4mA</Drive>
71       </Group_BL>
72       <Group_BH>
73         <SlowSlew>false</SlowSlew>
74         <Schmitt>false</Schmitt>
75         <Drive>4mA</Drive>
76       </Group_BH>
77     </IO_Pins>
78   </Hardware_Specific>
79 </FT_EEPROM>