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User Guide

DS50002954B-page 41

Содержание PL485-EK

Страница 1: ...oard is shipped in an anti static shielding bag WARNING The board must not be subject to high electrostatic discharges It is recommended to use a grounding strap or similar ESD protective device when...

Страница 2: ...Xplained PRO PWR connector J7 DC Jack connector J3 or 2 position terminal block J2 Figure 1 PL485 EK Board top view PL485 EK 2020 Microchip Technology Inc User Guide DS50002954B page 2...

Страница 3: ...MCU Peripherals 20 3 5 Hardware Description MCU Interface Ports 21 3 6 Hardware Description JLINK Debugger 23 3 7 PL485 EK Schematics 27 3 8 PL485 EK Layout 32 4 Standards Compliance 36 5 References 3...

Страница 4: ...ponsibility for the consequences arising from an improper use of the PL485 EK board 1 2 Electrical Characteristics This section contains information about PL485 EK power supply requirements and consum...

Страница 5: ...smit a message which is received by the other end points in the network LED0 D19 green blinks to indicate that the application is running LED1 D20 red flashes when a PLC message is received and LED D1...

Страница 6: ...DC Input Connectors J2 J3 AC Coupler Connector J4 Xplained PRO PWR connector J7 ERASE Pin Header J1 CDC Disable Pin Header J13 JLINK Disable Pin Header J14 PL485 U1 JLINK USB Connector J12 JLINK 3 3V...

Страница 7: ...per Disable JLINK jumper Disable CDC jumper Interfaces USB Device mikroBUS Socket Connector SWD JTAG Debugging Port JLINK USB Embedded MPU Programmer Xplained PRO Master I2S Connector 3 2 1 PL485 EK B...

Страница 8: ...der J13 JLINK Disable Pin Header J14 JLINK USB Connector J12 PLC Signal and 3 2 2 1 Connectors The PL485 EK board includes the following connectors 1 PLC Connector and DC Input J2 same than J3 Table 3...

Страница 9: ...ADC Analog to digital converter alternatively a pin for the negative terminal of a differential ADC 5 PB10 GPIO1 General purpose I O 6 PB11 GPIO2 General purpose I O 7 PA0 PWM Pulse width Modulation a...

Страница 10: ...J8 Table 3 7 mikroBUS Socket Connector J8 Pin Signal Name Mnemonic Description 1 PA17 AN Analog 2 PA10 RST Reset 3 PA11 CS SPI Chip Select 4 PA14 SCK SPI Clock 5 PA12 MISO SPI Master Input Slave Outpu...

Страница 11: ...not have a series resistor 2 TMS SWDIO Serial Wire Input Output Test Mode Select JTAG mode set input of target CPU This pin should be pulled up on the target Typically connected to TMS of target CPU 3...

Страница 12: ...laced on the PL485 EK board for the verification of the main signals Table 3 12 Test Point Probes Reference Function TP6 5V TP8 GND TP9 GND TP10 3V3 TP16 PLC signal Table 3 13 Test Point Pads Referenc...

Страница 13: ...SB_N DUSB_P PL_NRST PL_CD PL_EXTIN PL_NPCS0 PL_SPCK PL_MOSI PL_MISO VDDIO H5 VDDIO A4 VDDIO B4 VDDIN_AN A5 VDDIN_AN B8 GND A1 VDDIO B10 PL_VDDCORE B11 VDDPLL C1 VDDPLL C2 PL_VDDCORE D1 VDDIN E1 VDDIO...

Страница 14: ...mikroBUS PB1 RXD6 UART_RX XPLAIN PB9 RXD4 XIN UART_RX mikroBUS PB2 TWCK1 I2C_SCL mikroBUS PB10 TXD4 DBGU_TX GPIO1 XPLAIN PB3 TWD1 I2C_SDA mikroBUS PB11 RXD4 DBGU_RX GPIO2 XPLAIN PB4 TDI TDI PB12 ERASE...

Страница 15: ...3 2 PLC Coupling Circuitry Description The PL485 EK evaluation board communicates in the band between 95 kHz and 125 kHz CENELEC B Band The PL485 EK board implements a circuit to couple the PLC signa...

Страница 16: ...rting the injected signal The filtering stage used in PL485 EK see Figure 3 7 has three aims Band pass filtering of high frequency components of the square waveform generated by the transmission stage...

Страница 17: ...402 R7 10k R8 0 1uF 25V 0402 C34 GND ADVREF GND 3V3 1R 0402 1 R6 4 7uF 10V 0402 C45 10uH L1 Near ball K7 1 3 20MHz Y1 PL_EMIT Balls connection D4 F3 E3 F2 E4 F4 E5 F5 E6 F6 E7 F7 E8 F8 G4 G5 G6 G7 Fig...

Страница 18: ...B_P USB_DP USB_DN USB Device 0R 0603 R3 R 03 1 1 2 J1 PB12 MCU slow clock MCU Erase MCU ERASE GND 1 4 2 3 TL3301NF260QG SW1 GND NRST MCU Reset 3V3 0 1uF C48 0R 0402 R2 0R 0402 R7 10k R8 0 1uF 25V 0402...

Страница 19: ...SW 1 VIN 8 EP 9 MCP16331 U2 PLC PLC 6V to 48V 1uF C63 1uF C55 GND GND 0R R16 0R R11 0R R9 0R R10 50V MOV1 10uF 75V 1210 C51 10uF 75V 1210 C58 10uF 75V 1210 C59 DC IN DC Input There is one LED and two...

Страница 20: ...tation of multiple functionalities such as Detection of fault conditions Detection of Low Power mode entering conditions Detection of wake up situations The input pin PA20 of PL485 is used to monitor...

Страница 21: ...if VUSBD is available Figure 3 17 USB Circuit 1 2 3 4 5 6 C B A I2S VUSBD GND GND GND GND PB14 USB_DP USB_DN USB Device USB_Device 1 2 3 4 5 0 ID D D 5V GND USB2 0MICRO BFEMALE J5 GND YELLOW D18 300R...

Страница 22: ...d pin out description in the Table 3 5 Figure 3 19 Xplained PRO Header Connector EXT1 1 2 3 4 5 6 D C B A Sch Drawn By JLCF Sheet Title Interface Engineer JLCF Size PL485 EK PartNumber 3V3 5 300 R58 I...

Страница 23: ...RO BFEMALE GND YELLOW D18 300R R40 4700pF C73 1 2 4 3 D17 PRTR5V0U2X GND GND 470R 470R FB12 5V Xplained PRO Socket 3V3 A23 A9 PB9 PB8 B2 B3 PA19 PB11 PA1 PA4 PB14 1 2 3 4 5 6 7 HDR 2 54 Male 1x7 J9 PA...

Страница 24: ...99 GND GND 3V3_3U 3V3 Connector for JT 3V3 GND 1 2 3 4 5 6 7 8 9 10 J15 VCC GND GND KEY GNDDetect PB1 PB0 PB6 PB7 PB5 PB4 PB11 PB10 TDI NC TDO SWO TCK SWCLK TMS SWDIO DBGU_TX DBGU_RX JLINK debugger JL...

Страница 25: ...NK_TMS_IN JLINK_nRST 100R 0402 1 R79 NRST JTAG_nRST 3V3 3V3 JTAG_CONN_TDI JTAG_CONN_TMS JTAG_CONN_TCK JTAG_CONN_TDO JTAG_CONN_nRST TRESIN TRESOUT JLINK_UART_RX JLINK_UART_TX JLINK_TDI_IN JLINK_TMS_IN...

Страница 26: ...D1_3U LED2_3U 2 1 4 3 GREEN RED 0805 D22 0402 R88 0402 R89 39R 0402 1 R86 39R 0402 1 R87 N P B2 1 GND 2 VCCA 3 A2 4 A1 5 OE 6 VCCB 7 B1 8 TXS0102 U8 22R 0402 1 R96 22R 0402 1 R98 0 1uF 10V 0402 C109 0...

Страница 27: ...IN PA16 NPCS02 SPI2_NCPS0 SPI_SS_A XPLAIN PA17 AD0 AD0 AN uBUS PA18 AD1 AD1 ADC XPLAIN PA19 AD2 AD2 ADC XPLAIN UserLed1 PA20 AD3 AD3 Voltage Monitor PA21 DM DUSB_N PA22 DP DUSB_P PA23 TIOA1 TIOA1 PWM...

Страница 28: ...3 C47 22pF 50v 0603 C46 PL_LDO_EN GND GND Clext 2x Ccrystal Cpara Cpcb Clext 2x 4 18 0 6 0 7 0 8 x Clext 2x 18 0 7 1 Clext 33 pF Pag 41 GND PL_XIN PL_XOUT PL_XOUT PL_XIN AGND 10000pF C1 0 022uF C4 0 0...

Страница 29: ...1 470R FB12 5V 3V3 GND Xplained PRO Header EXT1 VCC GND MISO SS SDA RXD GPIO PWM PWM GPIO2 GPIO1 ADC ADC GND ID SCK MOSI TXD 3V3 IRQ GPIO GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 HDR 2 5...

Страница 30: ...470R FB4 VBUS_JLINK 2 3 1 POWER 2 0mm J3 VUSB 22uH L4 1N4448 D6 1N4448 D10 560R 0402 5 R12 1M R14 1M R19 300R R18 10k 0402 1 R15 10k 0402 1 R20 31 6k 0402 1 R17 20pF 50V 0402 C54 6V to 48V MBR0520 D7...

Страница 31: ...R34 3 1 2 DM N2056U Q3 3 1 2 DM N2056U Q1 510R 0603 R27 0R R28 1 2 3 BAT54SLT1 D13 10k R26 10k R21 GND 3V3 22uH L6 2 2uH L8 15uH L7 1uF 25V 0805 C68 0 15uF 50V 1206 C67 3 3R 0805 1 R24 0R R23 1 2 3 4...

Страница 32: ...CONN_TCK JTAG_CONN_TDO S 1 I0A 2 I1A 3 YA 4 I0B 5 I1B 6 YB 7 GND 8 YC 9 I1C 10 I0C 11 YD 12 I1D 13 I0D 14 E 15 VCC 16 IDTQS3VH257PAG U4 100k 0402 5 R70 3 1 2 BSS138N Q4 DIS_JLINK JLINK_TCK_IN JLINK_TD...

Страница 33: ...Figure 3 35 PL485 EK rev1 Layout Top Layer Figure 3 36 PL485 EK rev1 Layout Mid Layer 1 Ground PL485 EK PL485 EK Board 2020 Microchip Technology Inc User Guide DS50002954B page 33...

Страница 34: ...Figure 3 37 PL485 EK rev1 Layout Mid Layer 2 Power Supplies Figure 3 38 PL485 EK rev1 Layout Bottom Layer PL485 EK PL485 EK Board 2020 Microchip Technology Inc User Guide DS50002954B page 34...

Страница 35: ...Figure 3 39 PL485 EK rev1 Layout Top Silkscreen Figure 3 40 PL485 EK rev1 Layout Bottom Silkscreen PL485 EK PL485 EK Board 2020 Microchip Technology Inc User Guide DS50002954B page 35...

Страница 36: ...appliance nor is it intended for incorporation into finished appliances that are made commercially available as single functional units to end users The PL485 EK board is a CE mark product which compl...

Страница 37: ...et 2020 PLC AC Coupler User Guide 2020 Using PL485 to implement a fully featured G3 PLC PRIME modem Application Note 2020 MCP16331 High Voltage Input Buck Converter Evaluation Board User s Guide 2014...

Страница 38: ...3 1 PL485 section Deleted note in 3 3 2 PLC Coupling Circuitry Description section Added reference to PLC AC Coupler User Guide in 3 3 2 2 PLC Coupling Circuit section Updated 3 3 3 Clock Circuitry s...

Страница 39: ...is available through the website at http www microchip com support Microchip Devices Code Protection Feature Note the following details of the code protection feature on Microchip devices Microchip p...

Страница 40: ...Plus ProASIC Plus logo Quiet Wire SmartFusion SyncWorld Temux TimeCesium TimeHub TimePictra TimeProvider Vite WinPath and ZL are registered trademarks of Microchip Technology Incorporated in the U S A...

Страница 41: ...7252 China Xiamen Tel 86 592 2388138 China Zhuhai Tel 86 756 3210040 India Bangalore Tel 91 80 3090 4444 India New Delhi Tel 91 11 4160 8631 India Pune Tel 91 20 4121 0141 Japan Osaka Tel 81 6 6152 7...

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