AX88170L ASIX [ASIX Electronics Corporation], AX88170L Datasheet
![no-image](/images/no-image-200.jpg)
AX88170L
Related parts for AX88170L
AX88170L Summary of contents
Page 1
USB to Fast Ethernet/HomePNA Controller Features Single chip USB to 10/100Mbps Fast Ethernet and 1/10Mbps HomePNA Network Controller Compliant with USB specification 1.0 and 1.1 Full Speed USB Device with bus power capability USB Communication Class Spec 1.0 Compliant Support ...
Page 2
AX88170 1.0 INTRODUCTION ...........................................................................................................................................................................4 1 :............................................................................................................................................................ 4 ENERAL ESCRIPTION 1.2 AX88170 ...................................................................................................................................................... 4 LOCK IAGRAM 1.3 AX88170 ONNECTION IAGRAM WITH 1.4 AX88170 ONNECTION IAGRAM WITH 2.0 SIGNAL ...
Page 3
AX88170 AX88170 B D ..................................................................................................................................................... 4 IG LOCK IAGRAM AX88170 ONNECTION AX88170 ONNECTION USB AB BUS INTERFACE SIGNALS ...
Page 4
AX88170 1.0 Introduction 1.1 General Description: The AX88170 USB to Fast Ethernet Controller is a high performance and highly integrated USB bus Ethernet Controller with embedded 5K*16 bit SRAM. The AX88170 contains a full speed USB interface to host CPU ...
Page 5
AX88170 1.3 AX88170 Pin Connection Diagram with MII Interface The AX88170 is housed in the 64-pin plastic light quad flat pack. See . Diagram VSS 49 VDD 50 48M_XOUT 51 48M_XIN 52 VSS 53 VDD 54 TEST0 55 TEST1 56 ...
Page 6
AX88170 1.4 AX88170 Pin Connection Diagram with RMII Interface The AX88170 is housed in the 64-pin plastic light quad flat pack. See . Diagram RMII Interface VSS 49 VDD 50 48M_XOUT 51 48M_XIN 52 VSS 53 VDD 54 TEST0 55 ...
Page 7
AX88170 2.0 Signal Description The following terms describe the AX88170 pin-out: All pin names with the “/” suffix are asserted low. The following abbreviations are used in following Tables. I Input O Output I/O Input/Output OD Open Drain 2.1 USB ...
Page 8
AX88170 SIGNAL TYPE PIN NO. TXD[3:0] O TX_CLK I MDC O MDIO I/O/PU Tab – 3 MII interface signals group (MAC mode) 2.3b MII interface signals group (PHY mode) When /S_RMII=1 and /S_MAC=1 SIGNAL TYPE PIN NO. RXD[3:0] O CRS ...
Page 9
AX88170 2.4 RMII interface signal pins (PHY mode) When /S_RMII=0 and /S_MAC=1 SIGNAL TYPE PIN NO. RXD[1:0] O 27, 26 CRS_DV O 15 TXD[1:0] I/PU 19, 18 TX_EN I/PD 22 REF_CLK I 16 Tab – 5 RMII interface signal pins ...
Page 10
AX88170 TEST0 I/PD TEST1 I/PD TEST2 I TEST3 I/PD TEST4 I/PD TEST_OUT O LDRDY O ACT/LINK O /PHY_RST O GPIO0 B/PD GPIO1 B/PD /HOMELINK I/PU VDD P 3, 10, 23, 30 37, 44, 50 VSS P 17, 25, 34 42, ...
Page 11
AX88170 3.0 EEPROM Memory Mapping EEPROM HIGH BYTE OFFSET 00H RESERVED 01H 02H LENGTH OF DEVICE DESCRIPTOR (BYTE) 03H LENGTH OF CONFIGURATION DESCRIPTOR 04H NODE ID 1 05H NODE ID 3 06H NODE ID 5 07H LANGUAGE ID HIGH BYTE ...
Page 12
AX88170 4.0 USB Commands There are three command groups for Endpoint 0 in AX88170: l The USB standard commands l USB Communication Class commands l USB vendor commands. 4.1 USB standard commands ** The Language ID is 0x0904 for English ...
Page 13
AX88170 4.2 USB Communication Class Commands ** NN: number of multicast addresses ** BBAA: Ethernet Packet Filter ** TTSS: Number of Ethernet Statics SETUP COMMAND 6 ...
Page 14
AX88170 4.3 USB Vendor Commands SETUP COMMAND ...
Page 15
AX88170 Interrupt Endpoint report link status format Byte Number Byte 0 A1 Fixed value Byte 1 00 Fixed value Byte 2 NN Bit_0 : Ethernet Link state, Bit_1 : Home PHY Link state (active high) Byte 3 00 Fixed value ...
Page 16
AX88170 5.0 USB Configuration Structure 5.1 USB Configuration. The AX88170 supports 1 Configuration only. 5.2 USB Interface Class. The AX88170 supports 2 interfaces, the interface 0 is Data Interface and interface 1 is for Communication Interface. 5.3 USB Endpoints. The ...
Page 17
AX88170 6.0 Electrical Specification and Timings 6.1 Absolute Maximum Ratings Description Operating Temperature Storage Temperature Supply Voltage Input Voltage Output Voltage Lead Temperature (soldering 10 seconds maximum) Note: Stress above those listed under Absolute M aximum Ratings may cause permanent ...
Page 18
AX88170 6.4 A.C. Timing Characteristics 6.4.1 25M_XIN 25M_XIN T r 25M_CLKO Tod Symbol Description Tcyc CYCLE TIME Thigh CLK HIGH TIME Tlow CLK LOW TIME Tr/Tf CLK SLEW RATE Tod LCLK/XTALIN TO 25M_CLKO OUT DELAY 6.4.2 48M_XIN 48M_XIN T r ...
Page 19
AX88170 CONFIDENTIAL PRELIMINARY 19 ASIX ELECTRONICS CORPORATION ...
Page 20
AX88170 6.4.4 MII Timing of MAC mode TXCLK(in) Ttv TXD<3:0>(out) TXEN(out) RXCLK(in) RXD<3:0>(in) RXDV(in) RXER(in) CRS(in) Symbol Description Ttclk Cycle time(100Mbps) Ttclk Cycle time(10Mbps) Ttch high time(100Mbps) Ttch high time(10Mbps) Trch low time(100Mbps) Trch low time(10Mbps) Ttv Clock to data ...
Page 21
AX88170 6.4.5 MII Timing of PHY mode TXCLK(out) TXD<3:0>(in) TXEN(in) RXCLK(out) RXD<3:0>(out) RXDV(out) CRS(out) Symbol Description Ttclk Cycle time(100Mbps) Ttclk Cycle time(10Mbps) Ttch high time(100Mbps) Ttch high time(10Mbps) Trch low time(100Mbps) Trch low time(10Mbps) Tts TXD, TXEN setup to TXCLK ...
Page 22
AX88170 6.4.6 RMII Interface Timing of PHY Mode Tclk REF_CLK TX_EN (in) TXD (in) CRS_DV (out) RXD (out) Symbol Description Tclk REF_CLK Clock Cycle Time Tch REF_CLK Clock High Time Tcl REF_CLK Clock Low Time Ts TXEN and TXD data ...
Page 23
AX88170 6.4.7 STATION MANAGEMENT TIMING Tclk MDC Tch Tcl Tod MDIO (output) MDIO (input) Symbol Description Tclk MDC Clock Cycle Time Tch MDC Clock High Time Tcl MDC Clock Low Time Tod Clock Falling Edge to Output Valid Delay Ts ...
Page 24
AX88170 6.4.8 SERIAL EEPROM TIMING EECK EEDI (output) EECS EEDO (input) Symbol Description Tclk EECK Clock Cycle Time Tch EECK Clock High Time Tcl EECK Clock Low Time Tdv EEDI Data Valid Output to EECK High Time Tod EECK High ...
Page 25
AX88170 7.0 Package Information pin ASIX ELECTRONICS CORPORATION CONFIDENTIAL PRELIMINARY ...
Page 26
AX88170 SYMBOL Appendix A: System Applications Some typical applications for AX88170 are illustrated bellow. A.1 USB to Fast Ethernet Converter MAGNETIC 10/100 PHY/TxRx AX88170 MILIMETER MIN. 0.05 1.35 0.17 ...
Page 27
AX88170 A.2 USB to Fast Ethernet and/or HomeLAN Combo solution RJ45 MAGNETIC 10/100 Mbps Ethernet PHY/TxRx AX88170 USB I/F 27 CONFIDENTIAL PRELIMINARY RJ11 MAGNETIC 1/10 Mbps Home LAN PHY EEPROM ASIX ELECTRONICS CORPORATION ...
Page 28
AX88170 A.3 USB-to-USB or USB-to-Ethernet Bridge through Ethernet Repeater Controller AX88875 Repeater Controller MII I/F MII I/F AX88170 AX88170 USB I/F USB I/F Client Client Note : Using AX88871 for 8-port or less then 8-port solutions. ...
Page 29
AX88170 Demonstration Circuit A: AX88170 + Ethernet PHY AX88710 L Application for 10BASE-T/100BASE- 2.2uH VDD3 1. ...
Page 30
AX88170 USB to Fast Ethernet/HomePNA Controller Set PHY Address to 00010 : RXDV RXDV 19 RXER RXER 20 RXD3 RXD3 21 RXD2 RXD2 22 RXD1 RXD1 23 RXD0 RXD0 24 RXCLK RXCLK 27 TXEN TXEN 29 TXD3 ...
Page 31
AX88170 Demonstration Circuit B: AX88170 + HomePNA 1M8 PHY AX88710 Application for 1M8 HomePNA 48M_XIN 1. ...
Page 32
AX88170 TXD0 VDD3 TXD0 TXD1 TXD1 TXD2 TXD3 36 TXD2 TXD3 TXD2 35 TXD3 TXCLK R2 TXD1 34 TXCLK TXEN 4.7K TXD0 33 TXEN TXEN R4 32 RXD0 TXCLK 31 RXD0 RXD1 20 RXD1 RXD2 RXD3 23 RXD2 RXD3 RXD2 ...
Page 33
AX88170 Demonstration Circuit C: 4 USB Ports + 1 Ethernet Port Bridge AP AX88170 L PHY mode application (MII Interface) JP1 + 0.1u 1000p 200u/16V ...
Page 34
AX88170 USB to Fast Ethernet/HomePNA Controller VDD3 VDD3 VDD3 GND GND VDD3 R11 Q1 2SC2412K 1K R13 J1 USB-CON 1.5K 4 R14 R15 VDD5 1 L4 F.B. GND 1 2 C14 ...
Page 35
AX88170 USB to Fast Ethernet/HomePNA Controller VDD3 VDD3 VDD3 GND GND VDD3 R21 Q2 2SC2412K 1K R23 J2 USB-CON 1.5K 4 R24 R25 VDD5 1 L6 F.B. GND 1 2 C25 ...
Page 36
AX88170 USB to Fast Ethernet/HomePNA Controller VDD3 VDD3 VDD3 GND GND VDD3 R31 Q3 2SC2412K 1K R33 J3 USB-CON 1.5K 4 R34 R35 VDD5 1 L8 F.B. GND 1 2 C36 ...
Page 37
AX88170 USB to Fast Ethernet/HomePNA Controller VDD3 VDD3 VDD3 GND GND VDD3 R41 Q4 2SC2412K 1K R43 J4 USB-CON 1.5K 4 R44 R45 VDD5 1 L10 F.B. GND 1 2 C47 ...
Page 38
AX88170 USB to Fast Ethernet/HomePNA Controller U15 VDD5 1 VDD 2 RXD12 RXD<1><2> 3 RXD13 RXD<1><3> 4 TXEN1 TXEN<1> 5 TXD10 TXD<1><0> 6 TXD11 TXD<1><1> 7 TXD12 TXD<1><2> 8 TXD13 TXD<1><3> 9 TXER<1> COL<1> GND 10 VSS R56 11 10K ...
Page 39
AX88170 VDD5 VDD5 GND U17 GND LLED4 AVDD5 1 LLED4 AVCC 2 NC 25M_PHY 3 25M_PHY RST# 5 RST_EN# NC AGND 6 AGND AVDD5 7 AVCC 8 AVCC RDN 9 RXI- RDP 10 RXI+ CRS 11 CRS4 ...