5 4 3 2 1 D D EVB-LAN9250 Page No. C Schematic Page C 1 Title 2 Block Diagram 3 Power Supply & RST 4 LAN9250 (Part1) 5 Copper Mode Interface 6 SFP Interface 7 STRAP,GPIO,I2C & FXLOS 8 LAN9250 (Part2) B B A A Chennai India 5 4 3 2 Part Number: EVB-LAN9250 Size: B Project Name: Date: Thursday, September 03, 2015 LAN9250 Page: Board Name: TITLE Rev EVB-LAN9250 Sheet 1 1 of A 8 5 4 3 2 1 EVB-LAN9250 Block Diagram D D C C B B A A Chennai India 5 4 3 2 Part Number: EVB-LAN9250 Size: B Project Name: Date: Friday, September 04, 2015 LAN9250 Page: Board Name: Block Diagram Rev EVB-LAN9250 Sheet 1 2 of A 8 5 4 3 2 1 D D POWER SUPPLY FB1 2 5V_SW 3 EN12_1 2A/0.05DCR 2 Switch, SPDT, Slide P/N:1101M2S3CQE2 J1 R1 2 1 0E C2 10uF 25V VIN ENABLE VOUT TRIM 3_Amp GND C3 4 5 R2 1K VOUT_3V3 C1 3 OKR-T/3-W12-C 0.1uF R3 3.30K 1% R4 470E 1% (Ra) (Rb) R4A 33E 1% C4 C5 10uF 4.7uF DNP 1 1 A 5V_EXT 3 0.1uF D1 GRN C 1 3V3 3V3 U1 "3V3 Present" SW1 TP2 ORANGE 3 V REGULATOR, 3A ( 3V3 fixed when Rb=470E) 2 TP1 RED 5V C C 3V3 3V3 3V3 2 B RESET# RESET NDS355AN_NMOS 1 3 R8 1K D RST# Q1 1 G 5 MR# 2 3V3 VDD 4 5 U2 2 1/10W 1% 3 sw_pb_2P 1 R7 100 GND SW2 R5 4.75K 1% 0.1uF 2 1 C6 R6 10.0K 1/10W 1% U3 S 2 4 TPS3125 74LVC1G14 2.2K 1 3 SOT23_5 Threshold = 2.64V Delay = 180ms 1 R9 A C B 2 D2 RED "Reset" Reset Generator A A TP3 BLACK 5 4 3 TP4 BLACK 2 Chennai India Part Number: EVB-LAN9250 Size: B Project Name: Date: Friday, September 04, 2015 LAN9250 Page: Board Name: Power Supply & RST Rev EVB-LAN9250 Sheet 1 3 of A 8 5 4 3 2 1 Power Supply Filtering VDD33TXRX1 3V3 0.1uF C24 C20 C21 C22 470pF 0.1uF 0.1uF C19 Low ESR 1uF C18 C16 C17 0.1uF 0.1uF 0.1uF C14 C15 0.1uF 0.1uF C12 DNP C11 FB5 2A/0.05DCR BLM18EG221SN1D VDD12TX1 VDD12TX2 0.1uF 0.1uF BLM18EG221SN1D C25 C23 1.0uF DNP TP5 SMT VDDCR 1.0uF 2A/0.05DCR 3V3 2A/0.05DCR 0.1uF 3V3 FB4 C9 3V3 0.1uF VDD33TXRX2 0.1uF FB3 C8 DNP 1.0uF C7 1.0uF DNP D VDDCR VDD12TX1 VDD12TX2 C10 2A/0.05DCR VDD33TXRX1 VDD33TXRX2 FB2 C13 3V3 D C27 18pF REG_EN R10 12.1K 1% RBIAS RST# 11 IRQ 44 ATEST/FXLOSEN B 7 57 8 41 I2C2_SCL I2C2_SDA 43 42 GPIO0 GPIO1 GPIO2 48 46 45 56 59 VDD12TX1 VDD12TX2 6 24 38 VDDCR1 VDDCR2 VDDCR3 14 20 32 37 47 VDDIO1 VDDIO2 VDDIO3 VDDIO4 VDDIO5 VDD33BIAS VDD33 OSCVDD12 OSCI OSCO OSCVSS FXSDENA/FXSDA/FXLOSA INT PORT0 1 3V3 3 1 2 4 REG_EN RBIAS RST# TXNA TXPA RXNA RXPA 9 FXSDA/FXLOSA 52 53 54 55 TXNA TXPA RXNA RXPA IRQ ATEST/FXLOSEN B OTHER SIGNALS OSCI OSCO TESTMODE EESCL/TCK EESDA/TMS Reserved1 Reserved2 Reserved3 Reserved4 I2C 25.000MHz 25ppm Y1 OSC POWER 18pF 2 C26 VDD33TXRX1 VDD33TXRX2 Note: OSCVSS need to connect to Chip gnd. 58 5 C U4A 51 64 C Reserved5 63 62 61 60 10 GPIO0/LED0/TDO/LEDPOL0/MNGT0 GPIO1/LED1/TDI/LEDPOL1/MNGT1 GPIO2/LED2/LEDPOL2/E2PSIZE GND GPIO 65 LAN9250 A A Chennai India 5 4 3 2 Part Number: EVB-LAN9250 Size: B Project Name: Date: Friday, September 04, 2015 LAN9250 Page: Board Name: LAN9250 (Part1) Rev EVB-LAN9250 Sheet 1 4 of A 8 5 4 3 2 1 R25 LINK/ACT LED2_ANODE FB6 TXPA DNP R16 R17 0E 0E TXNA DNP R18 R19 0E 0E FX_SFP-TXPA R12 49.9 1/10W 1% R13 49.9 1/10W 1% R14 49.9 1/10W 1% R15 0E 9 GRN 1 COP-TXPA 4 FX_SFP-TXNA D C R11 49.9 1/10W 1% 10 T1 Pulse J0011D01BNL 0E A PORT1 D 330E LED2_CATHODE VDD33TXRX1 2 COP-TXNA RJ45 XMIT TD+ 75 75 1 TXCT 4&5 TD- 2 Default assembly LED1 (Green) = LINK/ACT DNP C28 10pF 50V 5% DNP C29 10pF 50V 5% DNP C30 10pF 50V 5% DNP C31 10pF 50V 5% C32 0.022uF 7 8 50V 10% 7&8 6 1000 pF NC 2 kV CHS GND 14 13 Note: Capacitors C28 through C31 are optional for EMI purposes and are not populated on the LAN9250 evaluation board. These capacitors are required for operation in an EMI constrained environment. 75 RD- GND C 75 RXCT C YEL A1 6 3 12 5 COP-RXNA C1 FX_SFP-RXNA 11 0E 0E LED2 (Yellow) = SPEED RCV RD+ MTG1 DNP R22 R23 3 COP-RXPA MTG FX_SFP-RXPA 16 0E 0E 15 RXNA DNP R20 R21 GND1 RXPA R26 R24 0E 330E LED0_CATHODE LED0_ANODE SPEED RES1210 B B A A Chennai India 5 4 3 2 Part Number: EVB-LAN9250 Size: B Project Name: Date: Thursday, September 03, 2015 LAN9250 Page: Board Name: Copper Mode Interface Rev EVB-LAN9250 Sheet 1 5 of A 8 5 4 3V3 D R27 82 R28 82 R29 49.9 R30 49.9 3 Note:Place capacitors, and resistors close to FOT C33 0.1uF C34 0.1uF C35 0.1uF 2 1 Fiber Port 1 :SFP Interface D Assemble 0E at C33,C34,C35,C36 FX_SFP-RXNA FX_SFP-RXPA FX_SFP-TXPA DNP R31 100 C36 R33 130 DNP C37 10uF 16V SFP_RD+ SFP_RD- SFP_TDSFP_TD+ R32 130 L1 SFP_VCCR FX_SFP-TXNA C 3V3 SFP_VCCT 0.1uF 1uH C38 0.1uF + + C40 C 0.1uF 1uH VeeT1 TDTD+ VeeT2 VccT VccR VeeR2 RD+ RDVeeR3 20 19 18 17 16 15 14 13 12 11 L2 C39 10uF 16V Note:Place resistors close to J2 FTLF1217P2 31 30 29 28 27 26 25 24 23 22 21 C41 10uF 16V + C42 0.1uF 1 2 3 4 5 6 7 8 9 10 SFP_VCCT VeeT TXFault TX Disable MOD-DEF(2) MOD-DEF (1) MOD-DEF (0) Rate Select LOS VeeR VeeR1 ASIC 31 30 29 28 27 26 25 24 23 22 21 B B R34 4.7K R35 4.7K R36 4.7K R37 4.7K FXSDA/FXLOSA A A Chennai India Note: Fiber mode related components are Not Populated on EVB (Default) 5 4 3 2 Part Number: EVB-LAN9250 Size: B Project Name: Date: Thursday, September 03, 2015 LAN9250 Page: Board Name: SFP Interface Rev EVB-LAN9250 Sheet 1 6 of A 8 4 3 2 1 3V3 GPIO [0:2] & LED_POL_Strap 3V3 C43 3V3 J5 2 *(2-3) 2 1 1 R44 10.0K R45 10.0K 7 2 2 SDA SCL WP D 5 I2C2_SDA I2C2_SDA 6 I2C2_SCL I2C2_SCL Note: U5: IC DIP Socket. Different sizes can be mounted I2C EEPROM Lower size Below 16K(2K X 8) I2C EEPROM Higher size Above 16K(2K X 8) 2 [Default-512KBIT] J8 GPIO2 3 *(2-3) 1 3 *(1-2) 1 0.1uF DNP R49 1K J9 3 1 GPIO0 A0 A1 A2 24FC04 2 2 DNP R48 1K *(1-2) 1 2 3 LED1_CATHODE 2 J7 C 0E R46 10.0K LED0_CATHODE LED2_CATHODE DNP R47 1K R38 HDR_1x3 LED1_ANODE 1 2 *(1-2) LED0_ANODE LED2_ANODE 1 2 3 VCC J6 *(1-2) 3 1 3 1 3 1 J4 GPIO0 GPIO1 GPIO2 2K U5 J15 2K GPIO1 8 GPIO2 GND 3V3 GPIO0 D 4 3V3 R42 I2C EEPROM R43 5 C GPIO1 FX_Mode_Strap_1 3V3 Management Strap Selection LED0_ANODE LED0_CATHODE LED0_ANODE LED0_CATHODE LED1_ANODE LED1_CATHODE LED2_ANODE LED2_CATHODE LED2_ANODE LED2_CATHODE DNP SPEED(Port1) 2 D3 1 C GRN A D4 1 GRN A FULL DUPLEX 2 C DNP LINK/ACT(Port1) 2 D5 1 GRN A C R50 DNP 10K R51 10K HOST MODE MNGT1 MNGT0 MNGT3 MNGT2 J5 & J8 J4 & J7 SW9 SW10 0 0 X X SPI 0 1 0 0 HBI Multiplexed 1 Phase 8-bit 0 1 0 1 HBI Multiplexed 1 Phase 16-bit PORT MODE 0 1 1 0 HBI Multiplexed 2 Phase 8-bit PORT1 0 1 1 1 HBI Multiplexed 2 Phase 16-bit (Default) Copper (Default) Fiber 1 0 X X HBI Indexed 8-bit 1 1 X X HBI Indexed 16-bit FXSDA/FXLOSA Poupulate DNP R51. R50 R50 R51 B B FX_Los_Strap_1 3V3 Signal Name LEDPOL0/ MNGT0 LEDPOL1/ MNGT1 Logic Connector 0 J4,J7 (2&3) 1 J4,J7 (1&2) 0 J5,J8 (2&3) 1 LEDPOL2 E2ESIZE J5,J8 (1&2) 0 J6,J9 (2&3) 1 J6,J9 (1&2) LED Polarity Strap The LED is set as active high/ Serial Management Mode Stratp:1=I2C The LED is set as active low/ Serial Management Mode Stratp:0=SMI The LED is set as active high. R54 Poupulate DNP (Default) The LED is set as active low, R55 Ref.Voltage DNP 3V3 Poupulate (Default) 0 (Default) R54 10K DNP Function Above 2 V selects FX-LOS for ports 1 ATEST/FXLOSEN Level of 0V Selects FX-SD / copper twisted pair for Port1 further determined by FXSDA. R55 10K The LED is set as active high. EEPROM Size=1K bits (128 x 8) through 16K bits (2K x 8) The LED is set as active low, EEPROM Size=32K bits (4K x 8) through 512K bits (64K x 8) or 4Mbits (512K x 8) (LAN9252 only) A A Chennai India *=Short (Default) 5 4 3 2 Part Number: EVB-LAN9250 Size: B Project Name: Date: Friday, September 04, 2015 LAN9250 Page: Board Name: STRAP,GPIO,I2C & FXLOS Rev EVB-LAN9250 Sheet 1 7 of A 8 5 4 U4B 1 2 3 7 A0 A1 A2 SCL WP SW DIP-4/SM Default: OFF position 2K SDA 6 18 R61 PME_LATCH1 34 FIFOSEL_LATCH0 P8 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 AD7 AD3 GPMC_OEN_REN GPMC_WEN AD12 AD10 AD14 C AD5 AD1 CS PME_LATCH1 FIFOSEL_LATCH0 A3_SOC A1_SOC A0/D15/AD15 D14/AD14 D13/AD13 D12/AD12 D11/AD11 D10/AD10 D9/AD9/SCK D8/AD8 D7/AD7 D6/AD6 D5/AD5/SCS# D4/AD4 D3/AD3/SIO3 D2/AD2/SIO2 D1/AD1/SO/SIO1 D0/AD0/SI/SIO0 PME FIFOSEL HEADER 23x2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 AD6 AD2 ALELO GPMC_BE0N_CLE AD13 AD9 AD15 AD11 AD8 I2C2_SDA I2C1_SDA J14 2 1 Open SIO3 SCS# SIO1 A IRQ 2 A0 A0_AD15 AD14 AD13 AD12 AD11 AD10 AD9_SCK AD8 AD7 AD6 AD5_SCS# AD4 AD3_SIO3 AD2_SIO2 AD1_SIO1 AD0_SIO0 3 ALELO 2 A1 3 ALEHI 2 A2 3 2 1 D6 2 SW7 *(1-2) A4_SOC A3_SOC A2_SOC A1_SOC A0_SOC A4_SOC A2_SOC A0_SOC SW8 *(1-3) 1 RST# JS102011CQN 3 DIODE GPMC_DIR 2 GPMC_OEN_REN 3 GPMC_BE0N_CLE 2 GPMC_WEN 3 SW14 *(2-3) 10 9 8 7 6 ON 1 2 3 4 5 A4_MNGT3 A3_MNGT2 A2 A1 A0 SW9 10.0K 1 A4_MNGT3 R62 I2C1_SCL 1 ALEHI 2 I2C2_SCL SW9 SW15 *(2-3) 1 WR_ENB Short 1-3 = Knob position 1-2 JS102011CQN SW14 & 15 Short 1-3 = Knob position 1-2 SW10 10.0K 1 3V3 2 3 *(1-2) SW10 Short 1-2 = Knob position 1-3 JS102011CQN 3V3 power to SOC board 3V3 5V from EVB Board 2 J13 Open 2 J3 Short 5V power to 0.1uF SOC board from EVB Board J12 3 *(1-3) JS102011CQN 219-5MST C45 DNP 2 RD_RDWR JS102011CQN 3V3 Default : OFF position For TI SOC INDEX MODE: OFF position 1 1 ALEHI_A2 JS102011CQN 1 VDD3V3EXP VDD_5V ALELO_A1 JS102011CQN 1 RST_GPIO D SW6 *(1-2) 1 SYS_RESETN A0_AD15 JS102011CQN C SW4 P9 SYS_RESETN GPMC_DIR 33 15 16 21 22 23 19 40 39 36 50 49 35 12 13 17 AD4 AD0 B 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 AD15 Short 1 -2 = To Reset ASIC from SoC-GPIO Short 2-3 = To Reset SoC from ASIC R63 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 SW5 to 7 Short 1-2 = Knob position 1-3 SW8 Short 1-3 = KnobSW5 position *(1-2) 1-2 LAN9250 A3_MNGT2 VDD3V3EXP VDD_5V A4_MNGT3 A3_MNGT2 ALEHI_A2 ALELO_A1 1 I2C1_SCL I2C EEPROM Only for Host SOC 27 26 29 25 1 RD/RD_WR WR/ENB CS I2C1_SDA 4 24FC512 5 31 30 28 RD_RDWR WR_ENB CS 2K 8 4.7K I2C3_1 I2C3_2 I2C3_3 I2C3_7 A4/MNGT3 A3/MNGT2 A2/ALEHI A1/ALELO U6 VCC 1 2 3 4 R60 C44 0.1uF GND 8 7 6 5 4.7K D 4.7K 4.7K SW3 2 3V3 R59 R58 Host SOC EEPROM R57 R56 3V3 3 B Aardvark / SPI Storm- Connector J10 I2C2_SCL I2C2_SDA SIO1 R64 SCK R65 SCS# HBI or SPI Config selection Short 1-2 & 4-5 for HBI Config 0 0 1 3 5 7 9 2 4 6 8 10 R66 0 SIO0 Short 2-3 & 5-6 for SPI+GPIO Config J12 = Open SW11,SW12,SW13 = Short 1-2 & 4-5 for HBI Config J11 SW11 SIO2 SIO0 SCK AD3 AD3_SIO3 SIO3 1 2 3 4 5 6 3 4 SIO2 SIO3 AD5 AD5_SCS# SCS# J10 - SPI AARDVAR HEADER J10+J11 - SPI STROM HEADER SW12 RST_GPIO AD1 AD1_SIO1 SIO1 1 2 3 AD9 AD9_SCK SCK 1 2 3 1 2 4 5 6 AD2 AD2_SIO2 SIO2 4 5 6 AD0 AD0_SIO0 SIO0 A Chennai India SW13 HEADER 23x2 Board to Board Connectors for SoC HBI or SPI selection 5 4 3 *=Short (Default) 2 Part Number: EVB-LAN9250 Size: B Project Name: Date: Friday, September 04, 2015 LAN9250 Page: Board Name: LAN9250 (Part2) Rev EVB-LAN9250 Sheet 1 8 of A 8