X-NUCLEO-PLM0A Power line communication expansion board based on ST7580 for STM3 Nucleo Data brief Features STM3 Nucleo expansion board based on the ST7580 power line networking systemon-chip ST7580 main characteristics: FSK, PSK modem for robust wireline communication up to 8.8 kbps 8-8 V analog supply voltage 3.3 V digital supply Output transmitted signal capability up to 4 Vp-p, Arms Frequency range 9-50 khz TX and RX filters on board optimized for the CENELEC B (95-5 khz) frequency band, suitable for IoT / Smart Home / Smart City applications Compatible with STM3 Nucleo boards Equipped with Arduino UNO R3 connectors Example firmware available for point-to-point communication, compatible with STM3Cube firmware RoHS compliant Description The X-NUCLEO-PLM0A expansion board for STM3 Nucleo is based on the ST7580 FSK, PSK multi-mode power line networking systemon-chip. It provides an affordable and easy-touse solution for the development of connectivity applications based on power line communication. It lets you easily evaluate the communication features of the ST7580 based on a DC two-wire link between two boards. You can also perform evaluation on an AC power line by connecting the X-NUCLEO-PLM0A to an STEVAL-XPLM0CPL board providing effective AC coupling and isolation. The X- NUCLEO-PLM0A is interfaced with the STM3 controller via UART and GPIO pins and is compatible with the Arduino UNO R3 (default configuration) and ST morpho (optional, not mounted) connectors. June 07 DocID030444 Rev /6 For further information contact your local STMicroelectronics sales office www.st.com
RN R3 R30 R9 TXD TCK RESERVED0 RN3 RESERVED RESERVED RESERVED3 PL_RX_ON BR BR0 PL_TX_ON VDD TXD RXD FB BLMPG33SN TCK C3 3 4 5 6 7 8 9 0 Y3 8MHz VDD_PLL C8 0uF/0V TXD RXD VDD IO TRSTN TMS TCK TDO TDI RESETN VDD XIN VCCA R47 ST7580 TP ZC C7 PL_TX_ON PL_RX_ON CL_SEL VSSA NC #3 RESERVED0 NC #30 NC #9 DL LED-GREEN DL LED-RED U VSSA 36 35 VDD IO 34 33 VDD IO 8 VDD _REG_V8 R 9R PA_OUT VSS 3 3 30 9 7 6 5 RESERVED0 PA_OUT VSS C R3 560R R3 560R VCC C8 0uF/5V C0 Schematic diagrams X-NUCLEO-PLM0A Schematic diagrams Figure : X-NUCLEO-PLM0A schematic ( of 3) T_REQ BR BR0 RESERVED RESERVED RESERVED 3 SCLK0 48 RESERVED5 47 RESERVED4 46 VDD 45 44 RESERVED3 43 RESERVED 4 RESERVED 4 PL_TX_ON 40 BR0 39 BR T_REQ 38 37 PL_RX_ON PLC_RESETN VDD_REG_V8 PA_OUT EP 8MHZ_MCO ZC_IN RX_IN TX_OUT PA_IN+ PA_IN- CL VCC PA_IN+ RX_IN 5 6 7 8 4 3 TX_OUT PA_IN- XOUT VSSA VDD_PLL VCCA ZC_IN RX_IN TX_OUT PA_IN+ PA_IN- CL VCC C35 C34 49 C3 C4 0uF/6.3V 3 4 5 6 7 8 9 0 3 4 C9 00pF/C0G C30 C3 4.7uF/4V 5 6 7 8 C 4 3 C 0uF/6.3V /6 DocID030444 Rev
X-NUCLEO-PLM0A Figure : X-NUCLEO-PLM0A schematic ( of 3) Schematic diagrams DocID030444 Rev 3/6
Schematic diagrams Figure 3: X-NUCLEO-PLM0A schematic (3 of 3) X-NUCLEO-PLM0A 4/6 DocID030444 Rev
X-NUCLEO-PLM0A Revision history Revision history Table : Document revision history Date Version Changes 4-Jun-07 Initial release. DocID030444 Rev 5/6
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