LX200V20 Homeplug AV Powerline Module PowerLine Module--LX200V20 Version：V1.
LX200V20 Homeplug AV Powerline Module Content 1: Introduction ............................................................................................................... 3 2: Feature ....................................................................................................................... 3 3: Application ................................................................................................................. 3 4: LX200V20 Top View...................................................
LX200V20 Homeplug AV Powerline Module 1. Introduction LX200V20 is the newest power line communication products which can support IEEE 1901 and Homeplug AV standard. It provides the standard MII interface for communication. The small-foot-print is ideal for embedded design application. You can easily plug into mother boards through the connector. It is the best choice to shorten the design cycle and accelerate the time to market. 2.
LX200V20 Homeplug AV Powerline Module Thing like smart home, survellience, Medical Table 1 LX200V20 Target Market Smart Meter Smart Energy Automotive Home Automation Medical Industry 4. LX200V20 Top View The LX200V20 module is shown in Figure 1. The Module is ideal for embedded system since the form factor of module is 40x21mm. Customers only need to provide one 3.3V power supply to the module and use the pin connector to the mother board.
LX200V20 Homeplug AV Powerline Module In PCB Layout of LX200V20, the right side is the Pin”1”, and the left side is the Pin”20”,which is shown in figure 3. Figure 3 PCB LAYOUT Size Of LX200V20 6.
LX200V20 Homeplug AV Powerline Module Zero Cross Input. 8 ZC_IN_EX 9 GPIO[0] RED_LED, System Link 10 GPIO[1] GRE_LED(Green)，System Self check 11 GND Ground 12 GPIO[2] Ethernet ACT LED: Shining when data in transmission 13 GPIO[3] Factory Default 14 VDD2P0 Ethernet Ethernet 2.0V 15 PERX_P 16 PERX_N 17 GND 18 PETX_P 19 PETX_N 20 3.3V Minimun:100mVpp,AC coupled and Maximum:3.3Vpp,AC coupled Differential In. Positive Differential Input from Bandpass filter Differential In.
LX200V20 Homeplug AV Powerline Module 3.3v Working voltage 3.15 3.3 3.45 V 3.3v working current \ 700 \ mA 9. Top View For LX-PB LX-PB is the evaluation board for LX200V20. It has all the interfaces that design needs. The interface contains RJ-45 Ethernet Port, +12V～+15V DC-DC,3.3V BUCK,Connector of DC power supply, transformer etc. This board is just for customer to quickly evaluate the performance of PLC module.
LX200V20 Homeplug AV Powerline Module 2) Ethernet Port circuit，Like Figure 6 as below： Figure 6 Ethernet Port Circuit 3) Signal Tx and Rx circuit，like Figure 7 as below： Figure 7 Signal Tx and Rx LX200V20 Powerline Module 8
LX200V20 Homeplug AV Powerline Module 4) The Figure 9 introduce the detail of LED, Reset circuit and filter circuit Figure 9 Signal LED、Reset circuit and Filter circuit etc. 11. Layout of LX-PB There are three interfaces on the mother board, RJ-45 Ethernet Port, +12V～+15V DC-DC interface and coexist port. The size of mother board is 100mm x 58mm, as shown in figure 10.
LX200V20 Homeplug AV Powerline Module 12.Key Notes for the PCB Layout 1) 2) RX+ and RX-,TX+ and Tx-,PERX_P and PERX_N,PETX_P and PETX_N are all the differential signals. We need to follow the differential signal rules when we design the hardware The width of RX+ and RX-、TX+ and TX- are not less than 20mil.The length of lines are not more than 15mil. 13.
LX200V20 Homeplug AV Powerline Module The detail Instruction，shown on figure 12： Figure 12 Winding instruction of transformer LX200V20 Powerline Module 11
