STEVAL-IFP023V1 STMicroelectronics

S T E VA L - I F P 0 2 3 V 1 16-bit digital input card based on the CLT01-38S4 high-speed protected digital termination array Data brief Low external component count Overvoltage protection ESD in accordance with IEC 61000-4-2, class 3, 8 kV air discharge, 6 kV contact discharge Excellent EMC immunity High energy surge (IEC 61000-4-5), 2 kV / criteria B without external protection Fast transient burst (IEC 61000-4-4), 3 kV criteria A RF amplitude modulation (IEC 61000-4- 6), 150 kHz - 80 MHz, 3 V / criteria A SPI bus provides cost-effective isolation Reduces overall dissipation Compact module HTSSOP-38 package Features RoHS compliant 8/16 input channel topology (CLT01-38S4 chip on STEVAL- IFP023V1 board) Description Fully integrated current limiter The STEVAL-IFP023V1 product evaluation board Termination for IEC 61131-2 type 1 and 3 allows designers to evaluate the performance of inputs the CLT01-38S4 high-speed protected digital SPI communication peripheral working at termination array in industrial environmental high frequency conditions. The board includes two CLT01-38S4 Voltage regulator integrated on chip chips connected to an SPI bus in a daisy chain Thermal/voltage alarms and checksum configuration. It offers a 16-bit digital input Wide range supply voltage operation interface and indicates each sensor logic state Low power dissipation compared to discrete with an LED. solutions December 2014 DocID027245 Rev 1 1/4 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram STEVAL-IFP023V1 1 Schematic diagram Figure 1: STEVAL-IFP023V1 circuit schematic 2/4 DocID027245 Rev 1 VDD R50 R52 VDD STEVAL-IFP023V1 SCK SCLT1 SCK OPT U5 R1 2.2K IN0 C40 3.3nF C1 22R 220R 8 VD D A 1 1 R48 330R SP I S LAV E L S B CLK uC R3 2.2K IN1 C41 3.3nF 33nF C19 U1 7 V O 1 2 R59 330R Vcc SGN D 100pF VC S SCK OPT C 1 R4 2.2K IN2 C42 3.3nF 1 3 8 SGN D M ICRO GN D DVR VDD 2 6 2 3 7 6 V O 2 C 2 3 R49 330R CN1 SGN D NC NC nCS OPT IN3 3 3 6 R5 2.2K C43 3.3nF SPM SPM NC 1 4 3 5 5 GN D 4 R60 330R C2 IN PU T 0 R6 COMP /CS nCS SCLT1 A 2 nCS uC 1 4 5 3 4 R8 2.2K IN4 C44 3.3nF VCU1 100nF IN PU T 1 VC SCK SCK SCLT1 R53 2 6 3 3 IN PU T 2 1.0K VCS MOSI nCS SCLT1 nCS OPT ACPL-K73L 1 5 R10 2.2K IN5 C45 3.3nF 7 3 2 IN PU T 3 COMP NC 220R VDD C4 M ICRO VC C 3 8 3 1 SGN D IN PU T 4 IN0 IN1 MISO/MISO SD 0 1 6 R11 2.2K IN6 C46 3.3nF 9 3 0 IN PU T 5 33nF C20 IN1 IN2 COMS 4 1 0 2 9 R7 15K IN PU T 6 100pF IN2 IN3 REF 1 7 R12 2.2K IN7 C47 3.3nF SGN D 1 1 2 8 C13 C14 IN PU T 7 IN3 IN4 NC 5 1 2 2 7 LED0 Green SGN D 10F/6.3v 10F/6.3v IN PU T 8 COMP LD1 1 8 R13 2.2K IN8 C48 3.3nF 1 3 2 6 LED1 Green IN PU T 9 IN4 IN5 LD2 6 1 4 2 5 LED2 Green M ICRO GN D IN PU T 1 0 SGN D IN5 IN6 LD3 1 9 R14 2.2K IN9 C49 3.3nF 1 5 2 4 LED3 Green IN PU T 1 1 M ICRO VC C IN6 IN7 LD4 7 1 6 2 3 IN PU T 1 2 LED4 Green IN7 IN8 LD5 2 0 IN10 1 7 2 2 U6 IN PU T 1 3 R15 2.2K C50 3.3nF LED5 Green COMP LD6 8 1 8 2 1 R57 1 A 1 VD D 8 LED6 Green 330R IN PU T 1 4 NC LD7 SCK OPT 2 1 1 9 2 0 R16 2.2K IN11 C51 3.3nF LED7 Green IN PU T 1 5 NC LD8 SUB R58 V O 1 9 330R 2 7 CLK LB uC C 1 2 2 R17 2.2K IN12 C52 3.3nF SGN D CLT01-38S4 R61 C 2 V O 2 1 0 SGN D 330R 3 6 MISO-uC 3 9 2 3 R18 2.2K IN13 C53 3.3nF SGN D R62 1 1 330R 4 GN D 5 C25 MISO SCLT A 2 2 4 R20 2.2K IN14 C54 3.3nF 100nF 1 2 ACPL-K73L 2 5 R21 2.2K IN15 C55 3.3nF 1 3 M ICRO GN D VD D 4 VDD SGN D 2 7 R51 R54 MICRO-D25M SCK SCLT2 SCK OPT Isolation barrier SGN D 22R 220R C18 CX 33nF VD D 4 Vcc VC S C21 U2 MICGNDTP3MICGNDTP4 SGN D Vcc 100pF 10pF VC S SGN D M ICRO GN D 1 3 8 DVR DVR VDD 2 3 7 SGN D R43 JMP2 NC NC 1 3 3 6 SPM M ICRO GN D M ICRO GN D SPM SPM NC CN9 2 4 3 5 M ICRO GN D 1K2 1.5M R22 COMP /CS nCS SCLT2 VCU2 5 3 4 MICRO-D09M R44 VC SCK SCK SCLT2 R55 SW CONN SGN D 6 3 3 CN2 120K 1.0K VCS MOSI SD 0f nCS SCLT2 nCS OPT M ICRO VC C SGN D 7 3 2 1 1 COMP NC 220R 1 C6 8 3 1 5 IN8 IN1 MISO/MISO MISO SCLT 9 3 0 9 SGN D 33nF C22 PFL11T IN9 IN2 COMS nCS uC 1 0 2 9 2 R24 15K 100pF 4 VD D 4 IN10 IN3 REF 1 1 2 8 SGN D PCBFrame 8 IN11 IN4 NC CLK uC 1 2 2 7 3 LED8 Green SGN D 3 COMP LD1 1 1 0 1 3 2 6 LED9 Green 7 JMP1 IN12 IN5 LD2 MISO-uC 4 1 4 2 5 LED10 Green 2 PFL2T DVR IN13 IN6 LD3 FRAME2 2 9 1 5 2 4 LED11 Green 6 1K2 IN14 IN7 LD4 R56 CLK LB uC 1 6 2 3 LED12 Green 1 SD 0f SD 0 IN15 IN8 LD5 M ICRO GN D 3 8 SGN D 1 7 2 2 LED13 Green PCBFrame COMP LD6 220R 1 8 2 1 LED14 Green NC LD7 4 7 1 9 2 0 LED15 Green 1 0 SGNDTP1 SGNDTP2 C23 NC SUB LD8 SCR1 SCR2 SCR3 SCR4 M ICRO GN D M ICRO GN D 100pF 5 6 FRAME1 CLT01-38S4 SGN D SGN D SGN D SGN D 3 9 SGN D SGN D SGN D M3 L15 M3 L15 M3 L15 M3 L15