1. USB2817

2. ...............................................................................................................................................................................1.....................................................................................................................................................1...........................................................................................................................................1 AD .........................................................................................................................1 DA .........................................................................................................................2 DI..........................................................................................................................2 DO .........................................................................................................................2 CNT/ .....................................................................................................................2...........................................................................................................................................2...........................................................................................................................................2 ................................................................................................................................3...........................................................................................................................................3...................................................................................................................................3...................................................................................................................................3.................................................................................................................................................4 ................................................................................................................................4 ............................................................................................................................4 ........................................................................................................................4...............................................................................................................................................4ID.............................................................................................................................5...............................................................................................................................................6.......................................................................................................................................6 ..................................................................................................................................7 AD/DA ......................................................................................7 DI/DO ........................................................................................7 ..................................................................................................................................9 AD .....................................................................................................9 AD .....................................................................................................................9 AD .....................................................................................................................9 DA ...................................................................................................10 DI....................................................................................................10 DO ...................................................................................................10 ......................................................................................................................11 CNT/................................................................................................11 ......................................................................................................................11 ............................................................................................................12 AD ...........................................................................................12 AD ...............................................................................................12 AD ...................................................................................................12 AD ...............................................................................12 DA ...............................................................................................................13 DA .......................................................................................................13 DA ...................................................................................................131 3. USB2817 6.021 ............................................................................................................................... 15 AD .............................................................................................................. 15 AD .............................................................................................................................. 15 AD .............................................................................................................................. 15 AD .......................................................................................... 18 AD .......................................................................................................................... 18 AD .......................................................................................................................... 19CNT/ ............................................................................................................................. 22 ....................................................................................................... 25 ......................................................................................................................................... 25AD.................................................................................................................. 25DA.................................................................................................................. 25DA.................................................................................................................................. 25 ................................................................................................................................................. 25 2 4. ISAPCI USBUSB2817 USB USB AD AD7610BSTZ10V 5V 0 10V 0 5V16 (Bit)(Frequency) 31Hz 250KHz= / = /= 40MHz 321601290322 16(SE) 8(DI) (LastChannel FirstChannel + 1)( ) ()8KFIFO (ADMode)() (GroupInterval)(1/Frequency)32767uS ( )(LoopsOfGroup) 1 65535 (TriggerMode)( ) (TriggerType)() (TriggerDir) (TriggerSource) ATR( ) DTR()ATR-10V 10VDTRTTL (TrigLevelVolt) -10V 10V AD8251 AD8250 AD82531 2 4 8 (AD8251) 1 2 5 10 (AD8250) 1 10 100 1000 (AD8253)10M 1 5. USB2817 6.021AD1.45uS 1.5LSB 0.01% 0+50 - 20+70 DAAD57240 5V 0 10V 0 10.8V 5V10V 10.8V1210 S4 1LIB()( ) 1LIB 0 +50 - 20+70 DI16TTL 2V 0.8V DO16CMOS 4.45V 0.5V CN T/ 3 32 6 TTLGATEn OUTn 40MHz158.8mm( ) x 117.2mm( ) x 17mm( )2 6. USB28171 USB28172 ART a) USB USB2817 b) pdfUSB2817 Setup.exe3 7. USB2817 6.021CN1P1 DIO/RP1ADRP2ADRP8AO0RP5AO1RP10AO2RP6AO3RP9AO0RP4AO14 8. RP7 AO2 RP3 AO3 ID DID1 IDPCUSB2817ID ON 10 ID3 ID0IDID IDIDIDUSB2817SCreateDevice CreateDeviceExID3 ID2 ID1 ID0432 1 DID1ON 1111ID15ID3 ID2 ID1 ID0432 1 DID1ON 0111ID7ID3 ID2 ID1 ID0432 1 DID1ON 0101ID5 ID ID3ID2ID1 ID0ID HexID Dec OFFOFFOFFOFF00 OFFOFFOFF ON11 OFFOFFON OFF22 OFFOFFON ON 33 OFFON OFFOFF44 OFFON OFFON 55 OFFON ON OFF66 OFFON ON ON 77 ON OFFOFFOFF88 ON OFFOFFON 99 ON OFFON OFF A 10 ON OFFON ONB 11 ON ON OFFOFF C 12 ON ON OFF ON D 135 9. USB28176.021ON ON ONOFF E 14ON ON ON ON F 15JPW1 USB 1-2EF FIFOFIFOFF FIFOFIFOHF FIFOFIFOLED5.0V 5.0V +5.0V+5.0V6 10. AD/DA 37D CN1 19NCDTR 37 18ATRAGND36 17AGNDAI0 35 16AI1AI2 34 15AI3AI4 33 14AI5AI6 32 13AI7AI8 31 12 AI9AI1030 11AI11AI1229 10AI13AI1428 9 AI15AGND27 8 AGNDAGND26 7 AO3AGND25 6 AGNDAGND24 5 AO2AGND23 4 AGNDAGND22 3 AO1AGND21 2 AGNDAGND20 1 AO037 DCN1( )AI0 AI15Input AD16AI0-AI7AI8-AI15AI0-AI7AI8-AI15AO0 AO3 OutputAD4ATR InputDTR InputAGNDGNDNC AI0 AI15 AD AO0 AO3DA ATRDTR AD DI/DO 50P17 11. USB2817 6.021DO0 12 DO1DO2 34 DO3DO4 56 DO5DO6 7 8DO7DO8 910DO9DO1011 12DO11DO1213 14DO13DO1415 16DO15DGND17 18DGNDDI0 19 20DI1DI2 21 22DI3DI4 23 24DI5DI6 25 26DI7DI8 27 28DI9DI1029 30DI11DI1231 32DI13DI1433 34DI15DGND35 36DGNDOUT037 38GATE0CLK039 40OUT1GATE1 41 42CLK1OUT243 44GATE2CLK245 46DGNDDGND47 48CLK+5V 49 50+5V50P1DI0 DI15 Input 16DO0 DO15 Output16CLK0 CLK2Input / DGNDGATE0 GATE2Input /DGNDOUT0 OUT2Output/DGNDCLKOutput2MHz 0.5DGND GND+5VPWR +5V DIDI DODO CNT / 8 12. ADAD 16AI0 AI15AGND AI0 AI1 AI2 AI15AGNDADUSB281716AI0 AI7 AI8 AI15CN1AI8 AI15 AGND K K 1001000100 2000AI0 +AI8AI1 + AI9 AI7+AI15K ~ KAGND9 13. USB2817 6.021DAAO0AO1AO2AO3 AGNDDIDI0DI1DI2DI15 DGNDDODO0DO1DO2DO15 DGND 10 14. DTR ATR AGND DGNDCN T /OUTCLKGATE DGNDUSB2817ATR DTRCN1 ATR DTRAD ATR/DTR USB2817 ATR/DTR USB2817 ATR/DTR USB2817 11 15. USB2817 6.021 ADADAD()AD () AD( ) 1111 1111 1111 1111 FFFF 655351LSB 1111 1111 1111 1110 FFFE 65534 +1LSB 1000 0000 0000 0001 8001 32769 1000 0000 0000 0000 8000 327681LSB 0111 1111 1111 1111 7FFF 32767 +1LSB 0000 0000 0000 0001 0001 1 0000 0000 0000 0000 0000 0 10V 5V 2.5VCANSI C( AD ADBufferVolt)10V: Volt = (20000.00/65536) * (ADBuffer[0]&0xFFFF) 10000.00;5V : Volt = (10000.00/65536) * (ADBuffer[0]&0xFFFF) 5000.00;ADAD()AD () AD( ) 1111 1111 1111 1111 FFFF 655351LSB 1111 1111 1111 1110 FFFE 65534 +1LSB 1000 0000 0000 0001 8001 32769 1000 0000 0000 0000 8000 327681LSB 0111 1111 1111 1111 7FFF 32767+1LSB0000 0000 0000 0001 0001 1 0000 0000 0000 0000 0000 0 0 10V 0 5VC ANSI C (ADADBufferVolt)0 10V : Volt = (10000.00/65536) * (ADBuffer[0] &0xFFFF);0 5V : Volt = (5000.00/65536) * (ADBuffer[0] &0xFFFF); AD16Bit 8 888 ADPara.LastChannel ADPara.FirstChannel+ 1 1 ()ADBuffer1 ADPara.LastChannel ADPara.FirstChannel + 11 ()ADBufferAD 12 16. ADPara. FirstChannel = 0;ADPara. LastChannel = 2;AI01AI11AI21AI02AI12AI22AI03AI13AI23AD ADBuffer 0 1 2 0 1 2 0 1 2 0 1 2 DADADA ()DA( ) DA () 1111 1111 1111 FFF 40951LSB 1111 1111 1110 FFE 4094 +1LSB 1000 0000 0001 801 2049 1000 0000 0000 800 2048 1LSB0111 1111 1111 7FF 2047 +1LSB 0000 0000 0001 001 1 0000 0000 0000 000 0 0 5V 0 10V 0 10.8V Volt(mV)DA nDAData40950 5V nDAData = Volt / (5000.00/4096);0 10V nDAData = Volt / (10000.00/4096);0 10.8V nDAData = Volt / (10800.00/4096);DADA ()DA( ) DA () 1111 1111 1111 FFF 40951LSB 1111 1111 1110 FFE 4094 +1LSB 1000 0000 0001 801 2049 1000 0000 0000 800 20481LSB 0111 1111 1111 7FF 2047 +1LSB 0000 0000 0001 001 1 0000 0000 0000 000 0 5V 10V 10.8VVolt( mV)DA nDAData40955VnDAData = Volt / (10000.00/4096) + 2048;10VnDAData = Volt / (20000.00/4096) + 2048;13 17. USB2817 6.02110.8V nDAData = Volt / (21600.00/4096) + 2048;14 18. ADAD AD AD ADPara. TriggerMode = USB2817_TRIGMODE_SOFTInitDeviceAD AD AD AD(Frequency) AD InitDeviceADAD 6.1AD AD AD ADPara. TriggerMode = USB2817_TRIGMODE_POSTInitDeviceAD AD ADAD CN1ATRDTR AD(TriggerType)TriggerDirATRATRCN1 ATR(Result)ADAO0-10V+10V ATRResult6.21 AD ResultTriggerType = USB2817_TRIGTYPE_EDGEADPara.TriggerDir = USB2817_TRIGDIR_NEGATIVE ATR ADATRAD AD15 19. USB28176.021 6.3AD(Frequency) AD InitDeviceAD AD AD AD ATR AD ADAD , AD 6.3 ADPara.TriggerDir = USB2817_TRIGDIR_POSITIVE ADPara.TriggerDir = USB2817_TRIGDIR_POSIT_NEGATADAD 2AD Result ADPara.TriggerType = USB2817_TRIGTYPE_PULSEADPara.TriggerDir = USB2817_TRIGDIR_NEGATIVEAD6.4 ADAD AD ATR AD ADAD , AD AD, AD6.4ADPara.TriggerDir = USB2817_TRIGDIR_POSITIVEAD ADPara.TriggerDir = USB2817_TRIGDIR_POSIT_NEGAT 16 20. DTRTTL DTR 1ADPara.TriggerDir = USB2817_TRIGDIR_NEGATIVEDTR AD AD AD ADAD DTRAD ADAD, AD 6.5ADPara.TriggerDir = USB2817_TRIGDIR_POSITIVE DTR AD ADADPara.TriggerDir = USB2817_TRIGDIR_POSIT_NEGATDTR AD AD2ADPara.TriggerDir = USB2817_TRIGDIR_NEGATIVEDTR ADAD ADADPara.TriggerDir = USB2817_TRIGDIR_POSITIVEDTR ADAD AD 17 21. USB28176.021 ADADADDTRAD AD 6.6ADPara.TriggerDir = USB2817_TRIGDIR_POSIT_NEGAT ADADAD ADPara.ADMode = USB2817_ADMODE_SEQUENCE ADPara.Frequency = 100000Hz 10uSAD 10uS 10uS 10uS= AD /= 1/=/= 1/ aa 18 22. ADAD GroupIntervalADPara.FrequencyADPara.LoopsOfGroupADPara. GroupIntervalAD + AD AD== + AD+=/=1/= 1 / (ADPara.Frequency)= ADPara.LastChannel - ADPara.FirstChannel + 1= ADPara.LoopsOfGroupAD = AD= ADPara.GroupInterval=0 10 1Frequency =100000Hza = 10uS 1 (GroupInterval) c = 50uS=210 110uS20uS ADb AD 50uS 0 119 23. USB28176.021 a bc a d1ab ADcd2 =2 2=4 01 0 1 0 110uS40uS AD AD50uS0 1 ab cad2ab ADcd +AD== /=1/ 20 24. = ADPara.LoopsOfGroup =0 1 0 1Frequency= 100000Hza = 10uS2 =2 2=4 0 1 0 1 0 110uS40uSAD b AD AD a bd a b AD dCLKIN+ AD ab a b AD 21 25. USB2817 6.021CN T/0 GATE1OUT0OUT GATE GATE 0 GATE 1 OUT 111GATEnOUT GATEOUT 0OUTn GATEnn1 GATEn1 222 22 26. nn 1OUT0 OUTCLK OUTn n 1GATE 0GATE 13 332nn1GATE/ 1OUTOUTn11 nn 1 /2 n 1 /2 OUTGATE 0 GATE 14 44nOUT0GATE 0GATE 1523 27. USB2817 6.02155 GATE() OUT 0 GATEn1 GATE n1 6624 28. USB28171 USB2817 IC2ADUSB281710V 5 USB2817151AI0AI0 0 WindowsUSB28170RP1 AI00V2AI0AI0 9999.69mVWINDOWS 0 0RP2 9999.69mV3DA5V1 (AGND)AO02 Windows USB2817D/A3 DA2048 RP8 AO00.000VRP5 RP10RP6AO1 AO3 0.000VDA 04 DA 4095 RP9 AO0 4997.55mV(RP4RP7 RP3 AO1 AO3 4997.55mV)53) 4DADAUSB2817 25