LAN9252 Data Sheet - ww1.microchip.com

1 2016 Microchip Technology - 2/3 EtherCAT 3 FMMU (Fieldbus Memory Management Unit) 4 SyncManager 8/16 8/16 32 HP Auto-MDIX Ethernet PHY Wake-on-LAN (WoL) V I/O V V / (HMI) 100 Mbps Ethernet - IEEE (Fast Ethernet) - 100 BASE-FX - - - HP Auto-MDIX EtherCAT -3 FMMU -4 SyncManager - EtherCAT -4 KB DPRAM 8/16 - - EtherCAT - SPI/ SPI I/O 3 -3 - (Energy Detect)- Wake-On-LAN (WoL) DA - I/O- - EIA/JESD78, Class II 150 mA - JEDEC Class 3A ESD - V ( V ) - GPIO- 25 MHz -RoHS 64 QFN 64 TQFP-EP * * (105 C) 64-QFN V (typ.)

2 Ethernet LAN92522/3 EtherCAT Ethernet PHY : LAN9252DS00001909A_JP - 2016 Microchip Technology Inc. Microchip Microchip ( : DS30000000A_JP DS30000000_JP A) Microchip : Microchip ( ) ( ) ( ) 2016 Microchip Technology.

3 SPI/SQI .. Ethernet PHY .. EtherCAT .. EEPROM .. JTAG .. 325 LAN9252DS00001909A_JP - 2016 Microchip Technology 1-1: 10 BASE-TIEEE 10 Mbps Ethernet100 BASE-TXIEEE 100 Mbps Fast EthernetADCA/D ALRA ddress Logic ResolutionAN BLW BM ( )BPDUB ridge Protocol Data Unit: 8 CSMA/CDCarrier Sense Multiple Access/Collision Detect: / CSR / CTR DA DWORD32 EPCEEPROM FCSF rame Check Sequence: Ethernet FIFO (First In First Out) FSM GPIO I/O ( )IGMPI nternet Group Management Protocol 0 LSb LSB LVDSLow Voltage Differential SignalingMDIM edium Dependent InterfaceMDIXM edia dependent Interface with CrossoverMIIM edia Independent InterfaceMIIMM edia Independent Interface ManagementMILMAC MLDM ulticast Listening DiscoveryMLT-3 Multi-Level Transmission-3.

4 1 3 0 MSb MSB 2016 Microchip Technology - Return to Zero Inverted 1 0 N/A NC OUI (Organizationally Unique Identifier) PISOP arallel In Serial OutPLL PTPP recision Time Protocol 0 RTC SA SFDS tart of Frame Delimiter: Ethernet 8 SIPOS erial In Parallel OutSMIS erial Management InterfaceSQES ignal Quality Error( )SSDS tart of Stream DelimiterUDPUser Datagram Protocol: IP UUIDU niversally Unique IDentifier 16 1-1: ( ) LAN9252DS00001909A_JP - 2016 Microchip Technology 1-2: IS VIS VO8 8 mA 8 mA VOD8 8 mA VO12 12 mA 12 mA VOD12 12 mA VOS12 12 mA VO16 16 mA 16 mA PU50 A (typ.)

5 Low High PD50 A (typ.) Low Low AI AIO ICLK OCLK ILVPECL PECL OLVPECL PECL P 2016 Microchip Technology - 1-3: RRead: WWrite: RORead Only: WOWrite Only: WCWrite One to Clear: 1 0 WACW rite Anything to Clear: RCRead to Clear: LLLatch Low: LHLatch High: SCSelf-Clearing: 0 SSSelf-Setting: 1 RO/LHRead Only Latch High.

6 High High High High Low High High Ethernet PHY NASRNot Affected by Software Reset: : 0 LAN9252DS00001909A_JP - 2016 Microchip Technology LAN9252 2 Ethernet PHY 2/3 EtherCAT Ethernet PHY 100 BASE-TX 1 100 Mbps (100 BASE-TX) LAN9252 HP Auto-MDIX LAN 100 BASE-FX LAN9252 4 KB (DPRAM) 3 FMMU (Fieldbus Memory Management Unit) EtherCAT FMMU EtherCAT 4 SyncManager EtherCAT SyncManager EtherCAT 2 EtherCAT LAN9252 EtherCAT 2 3 / / DWORD 3 1 3 / 3 32 / 2 16 4 8 FIFO FIFO / DWORD

7 / / 32 DWORD 2 16 4 8 1 FIFO HBI 8/16 HBI 2 RAM FIFO EtherCAT FIFO CPU EtherCAT CPU SPI/ SPI SPI/ SPI CSR FIFO / 80 MHz 1 2 4 LAN9252 LAN9252 Magic Packet Wake-on-LAN DA (IRQ) Ethernet LAN9252 I/O 16 EtherCAT 3 MII 1 PHY LAN9252 4 MII 0 2 RUN LED 1 / LED 1 64 (DC) LAN9252 V V V 2016 Microchip Technology - 2-1 LAN9252 2-2 LAN9252 I/O 2-1: 2-2.

8 LAN9252 Microprocessor/MicrocontrollerLocal BusEEPROMM agneticsRJ4525 MHzMagneticsRJ45 EtherCAT SlaveEtherCAT MasterEtherCAT SlaveEtherCAT SlavePHYRJ45 EtherCAT Slave100 PHYw/ fiberRegistersEtherCAT Slave ControllerSyncManagerFMMUESC Address SpaceRegisters / RAML oopbackPort 0 Auto FowarderLoopbackPort 2 Auto FowarderLEDC ontrollerTo optional LEDsSystem InterruptControllerIRQS ystem Clocks/Reset ControllerExternal25 MHz CrystalI2C EEPROM100 PHYw/ fiberRegistersLAN9252 EthernetEthernetParallel Data InterfaceTo 8/16-bitHost Bus, MII, SPI, Digital IOs, GPIOsTo I2 CLoopbackPort 1 Auto FowarderMIILAN9252DS00001909A_JP - 2016 Microchip Technology Inc. : LAN9252 SRAM 8 16 8 16 32 SPI SPI 16 : SPI SPI 3 MII PHY LAN9252 4 I/O : LAN9252 I/O 16 EtherCAT 6 2-3 2-3.

9 LAN9252 Microprocessor/MicrocontrollerSPI / Quad SPILAN9252 Microprocessor/MicrocontrollerHost Bus InterfaceMagnetics or Fiber XcvrRJ45or FiberMagnetics or Fiber XcvrRJ45or FiberMagnetics or Fiber XcvrRJ45or FiberMagnetics or Fiber XcvrRJ45or FiberMicrocontroller Mode(via Host Bus Interface)Microcontroller Mode(via SPI)Digital I/OsLAN9252 PHYMIILAN9252 Magnetics or Fiber XcvrRJ45or FiberMagnetics or Fiber XcvrRJ45or FiberMagnetics or Fiber XcvrRJ45or FiberMagnetics or Fiber XcvrRJ45or FiberMagnetics or Fiber XcvrDigital I/O ModeExpansion ModeGPIOsMicroprocessor/MicrocontrollerS PI / Quad SPIRJ45or Fiber 2016 Microchip Technology - 64-QFN 3-1: 64-QFN ( )Note: # Low RST# Low Note:Exposed pad (VSS) on bottom of package must be connected to ground with a via field.

10 (Connect exposed pad to ground with a via field)VSSLAN925264-QFN(Top View)56789101112212223242526272844434241 403938376059585756555453 FXLOSENREG_ENFXSDA/FXLOSA/FXSDENAFXSDB/F XLOSB/FXSDENBRST#D2/AD2/SOF/SIO2D1/AD1/E OF/SO/SIO1 VDDIOLINKACTLED1/TDI/CHIP_MODE1 RUNLED/E2 PSIZEEESCL/TCKVDDCRD6/AD6/DIGIO0/GPI0/GP O0/MII_RXCLKD3/AD3/WD_TRIG/SIO3 RBIASVDD12TX1 VDD33 TXRX1 VDD33 BIASRXPACS/DIGIO13/GPI13/GPO13/MII_RXD1A 1/ALELO/OE_EXT/MII_CLK25D11/AD11/DIGIO5/ GPI5/GPO5/MII_TXD0D12/AD12/DIGIO6/GPI6/G PO6/MII_TXD1 VDDIOD9/AD9/LATCH_IN/SCKTXNAEESDA/TMSTXP AA2/ALEHI/DIGIO10/GPI10/GPO10/LINKACTLED 2/MII_LINKPOLRXNAVDDCRIRQ525162613413141 920293036354645D10/AD10/DIGIO4/GPI4/GPO4 /MII_TXENA3/DIGIO11/GPI11/GPO11/MII_RXDV A4/DIGIO12/GPI12/GPO12/MII_RXD0WR/ENB/DI GIO14/GPI14/GPO14/MII_RXD2 VDDCRVDD33 OSCVSSOSCVDD12 VDD12TX2 RXPBRXNBTXPBTESTMODED8/AD8/DIGIO2/GPI2/G PO2/MII_MDIOD7/AD7/DIGIO1/GPI1/GPO1/MII_ MDCVDDIO12 OSCOOSCI1615D13/AD13/DIGIO7/GPI7/GPO7/MI I_TXD2/TX_SHIFT0D14/AD14/DIGIO8/GPI8/GPO 8/MII_TXD3/TX_SHIFT11718D0/AD0/WD_STATE/ SI/SIO0 SYNC1/LATCH132 VDDIORD/RD_WR/DIGIO15/GPI15/GPO15/MII_RX D3313433A0/D15/AD15/DIGIO9/GPI9/GPO9/MII _RXERSYNC0/LATCH048 VDDIO47 LINKACTLED0/TDO/CHIP_MODE05049D5/AD5/OUT VALID/SCS#D4/AD4/DIGIO3/GPI3/GPO3/MII_LI NK64 TXNBVDD33 TXRX263 Note: (VSS) LAN9252DS00001909A_JP - 2016 Microchip Technology Inc.