ax88190a ASIX Electronics Corporation, ax88190a Datasheet
ax88190a
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ax88190a Summary of contents
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... The AX88190A Fast Ethernet Controller is a high performance and highly integrated PCMCIA bus Ethernet Controller with embedded 8K*16 bit SRAM. The AX88190A contains a 16 bit PCMCIA interfaces to host CPU and compliant with PC Card Standard – February 1995. The AX88190A implements both 10Mbps and 100Mbps Ethernet function based on IEEE802 ...
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... AX88190A 1.0 INTRODUCTION ...............................................................................................................................................5 1 .....................................................................................................................................5 ENERAL ESCRIPTION 1.2 AX88190A B D LOCK IAGRAM 1.3 AX88190A ONNECTION 2.0 SIGNAL DESCRIPTION....................................................................................................................................7 2.1 PCMCIA NTERFACE 2.2 EEPROM S G .................................................................................................................................8 IGNALS ROUP 2.3 MII INTERFACE SIGNALS GROUP 2.4 SNI I NTERFACE PINS GROUP 2.5 M ODEM INTERFACE PINS GROUP 2 I/O ENERAL URPOSE PINS GROUP 2.7 M ISCELLANEOUS PINS GROUP 2 ...
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... A.5 S (3.3V) INGLE POWER APPLICATION A.6 D (5V 3.3V) UAL POWER AND APPENDIX B: AX88190 DESIGN CHANGES TO AX88190A ...........................................................................39 ERRATA OF AX88190A VERSION ED2..............................................................................................................40 DEMONSTRATION CIRCUIT : AX88190A + ETHERNET PHY + HOMEPNA 1M8 PHY ...........................41 REFERENCE BILL OF MATERIALS..................................................................................................................47 SPONSORS OF COMPONENTS...........................................................................................................................48 SPONSORS OF COMPONENTS (CHINESE) ......................................................................................................49 PCMCIA Fast Ethernet MAC Controller .........................................................................................................................27 ...................................................................................................................27 ........................................................................................................................28 20MH .................................................................................................................36 Z 20MH ...
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... AX88190A AX88190A LOCK IAGRAM AX88190A ONNECTION PCMCIA AB BUS INTERFACE SIGNALS GROUP EEPROM AB BUS INTERFACE SIGNALS GROUP MII AB INTERFACE SIGNALS GROUP ERIAL ETWORK NTERFACE PINS GROUP ODEM INTERFACE SIGNALS GROUP ...
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... Using Serial Network Interface (SNI) transceiver, supported. The AX88190A is built in interface to connect FAX/MODEM chipset with parallel bus interface. The main difference between AX88190A and AX88190 are : 1) Replace memory I/F with SNI I/F. 2) Fix OE# signal synchronous problem 3) Fix interrupt status can’t always clean up problem of AX88190. 4) Add 8 general Purpose I/O ports. 5) Change MPD_SET (pin 74 -> ...
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... AX88190A 1.3 AX88190A Pin Connection Diagram The AX88190A is housed in the 128-pin plastic light quad flat pack. See . Connection Diagram TXD[ TXD[2] 99 TXD[3] 100 LVDD 101 CLKO 102 VSS LCLK/XTALIN 103 104 XTALOUT VSS 105 EECS 106 EECK 107 EEDI 108 EEDO ...
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... Attribute Memory and to the I/O space. 15 I/O Read : The host asserts IORD# to read data from AX88190A I/O space. 14 I/O Write : The host asserts IOWR# to write data into AX88190A I/O space. 16 Output Enable : The OE# line is used to gate Memory Read data from memory on PC Card ...
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... AX88190A 2.2 EEPROM Signals Group SIGNAL TYPE EECS O EECK O EEDI O EEDO I/PU Tab - 2 EEPROM bus interface signals group 2.3 MII interface signals group SIGNAL TYPE RXD[3:0] I CRS I RX_DV I RX_ER I RX_CLK I COL I TX_EN O TXD[3:0] O TX_CLK I MDC O MDIO I/O/PU Tab - 3 MII interface signals group PCMCIA Fast Ethernet MAC Controller PIN NO ...
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... AX88190A 2.4 SNI Interface pins group SIGNAL TYPE STXC I STXD O STXE O SCOL I SRXC I SRXD I SCRS I SLINK# I/PU Tab - 4 Serial Network Interface pins group 2.5 Modem interface pins group Signal Name Type MRDY I/PU MRESET# O MDCS# O MPWDN O MINT I/PD MRIN# I/PU MAUDIO I/PD Tab - 5 Modem interface signals group 2.6 General Purpose I/O pins group ...
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... Phy Power Down : This pin connects to PHY chip power down mode control input. 127 Reset Reset is active high then place AX88190A into reset mode immediately. During Falling edge the AX88190A loads the EEPROM data. 77 Test Pin : Active LOW The pin is just for test mode setting purpose only. Must be pull high when normal operation ...
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... AX88190A 2.8 Power on configuration setup signals cross reference table Signal Name Share with MPD_SET STXD PPD_SET STXE All of the above signals are pull-up for default values. Tab - 8 Power on Configuration Setup Table PCMCIA Fast Ethernet MAC Controller Description MPD_SET = 0 : MPWDN pin active high. ...
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... Note : bit 3 register of LCOR in AX88190 is replaced by bit 0 of CFL in AX88190A Bit 0 of CFL : Enable Power Down mode this bit is set to 1, the LAN will go into power down mode. At power down mode AX88190A will disable MAC transmitting and receiving operation. But the host interface will not be affected. ...
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... AX88190A 3.3 I/O Mapping SYSTEM I/O OFFSET 0000H 001FH Tab - 11 I/O Address Mapping 3.4 SRAM Memory Mapping OFFSET 0000H 03BFH 03C0H 03C2H 03C4H 03C6H 03CAH 03CCH 03CEH 03DFH 03E0H 03E2H 03E4H 03E6H 03EAH 03ECH 03EEH 03FFH 0400H 0401H 0402H 0403H 0404H 0405H 0406H 07FFH 4000H 7FFFH ...
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... AX88190A 4.0 Registers Operation There are three register sets in AX88190A : The PCMCIA function configuration registers of LAN. The PCMCIA function configuration registers of MODEM. The MAC core register. 4.1 PCMCIA Function Configuration Register Set of LAN REGISTER LCOR CONFIGURATION OPTION REGISTER LCSR CONFIGURATION AND STATUS REGISTER ...
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... Configuration Option Register of LAN (LCOR) Offset 3C0H (Read/Write) FIELD R/W/C 7 R/W Software Reset Assert this bit will reset the LAN function of AX88190A. Return this bit will leave the LAN function of AX88190A in a post-reset state as same as that following a hardware reset. The value of this bit power-on. 6 R/W Level IRQ This bit should be set to 1, the AX88190A always generates Level Mode Interrupt ...
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... AX88190A 4.1.2 Configuration and Status Register of LAN (LCSR) Offset 3C2H (Read/Write) FIELD R/W/C 7:3 - Reserved 2 R/W PPwrDwn : PHY power down setting While this bit set to 1, PPWDN pin (pin 114) will be active to force PHY chip into power down mode. As for PPWDN is active high or active low. Please refer section 2.7 Power on configuration setup signal cross reference table ...
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... Configuration Option Register of MODEM (MCOR) Offset 3E0H (Read/Write) FIELD R/W/C 7 R/W Software Reset Assert this bit will reset the MODEM function of AX88190A. Return this bit will leave the MODEM function of AX88190A in a post-reset state as same as that following a hardware reset. The value of this bit power-on. 6 R/W Level IRQ This bit should be set to 1, the AX88190A always generates Level Mode Interrupt ...
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... AX88190A 4.2.2 Configuration and Status Register of MODEM (MCSR) Offset 3E2H (Read/Write) FIELD R/W/C 7:3 - Reserved 2 R/W MPwrDwn : Modem power down setting While this bit set to 1, MPWDN pin (pin 116) will be active to force modem chip into power down mode. As for MPWDN is active high or active low. Please refer section 2.7 Power on configuration setup signal cross reference table ...
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... AX88190A 4.3 MAC Core Registers All registers of MAC Core are 8-bit wide and mapped into pages which are selected the Command Register. PAGE 0 (PS1=0,PS0=0) OFFSET 00H Command Register ( CR ) 01H Page Start Register ( PSTART ) 02H Page Stop Register ( PSTOP ) 03H Boundary Pointer ...
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... AX88190A PAGE 1 (PS1=0,PS0=1) OFFSET 00H Command Register ( CR ) 01H Physical Address Register 0 ( PARA0 ) 02H Physical Address Register 1 ( PARA1 ) 03H Physical Address Register 2 ( PARA2 ) 04H Physical Address Register 3 ( PARA3 ) 05H Physical Address Register 4 ( PARA4 ) 06H Physical Address Register 5 ( PARA5 ) 07H Current Page Register ...
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... Interrupt Status Register (ISR) Offset 07H (Read/Write) FIELD NAME 7 RST Reset Status : Set when AX88190A enters reset state and cleared when a start command is issued to the CR. Writing to this bit is no effect. 6 RDC Remote DMA Complete Set when remote DMA operation has been completed ...
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... AX88190A 4.3.3 Interrupt mask register (IMR) Offset 0FH (Write) FIELD NAME 7 - Reserved 6 RDCE DMA Complete Interrupt Enable. Default “low” disabled. 5 CNTE Counter Overflow Interrupt Enable. Default “low” disabled. 4 OVWE Overwrite Interrupt Enable. Default “low” disabled. 3 TXEE Transmit Error Interrupt Enable. Default “low” disabled. ...
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... FIELD NAME 7 OWC Out of window collision 6:4 - Reserved 3 ABT Transmit Aborted Indicates the AX88190A aborted transmission because of excessive collision. 2 COL Transmit Collided Indicates that the transmission collided at least once with another station on the network Reserved 0 PTX Packet Transmitted Indicates transmission without error. ...
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... AX88190A 4.3.10 Inter-frame gap Segment 1(IFGS1) Offset 12H (Read/Write) FIELD NAME 7 - Reserved 6:0 IFG Inter-frame Gap Segment 1. Default value 1cH. 4.3.11 Inter-frame gap Segment 2(IFGS2) Offset 13H (Read/Write) FIELD NAME 7 - Reserved 6:0 IFG Inter-frame Gap Segment 2. Default value 11H. 4.3.12 MII/EEPROM Management Register (MEMR) Offset 14H (Read/Write) ...
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... AX88190A 4.3.15 General Purpose I/O Register (GPIO) Offset 1AH (Read/Write) FIELD NAME 7:6 - Reserved 5 CTL Default “1”. And must keep it to logic 1 always Reserved 3 GPIO3 Default “0”. The register reflects to GPIO3# pin with inverted value. 2 GPIO2 Default “0”. The register reflects to GPIO2 pin directly. ...
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... AX88190A 5.0 PCMCIA Device Access Functions 5.1 Attribute Memory access function functions. Attribute Memory Read function Function Mode REG# Standby Mode X Byte Access (8 bits Word Access (16 bits) L Odd Byte Only Access L Attribute Memory Write function Function Mode REG# Standby Mode X Byte Access (8 bits) ...
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... AX88190A 6.0 Electrical Specification and Timings 6.1 Absolute Maximum Ratings Description Operating Temperature Storage Temperature Supply Voltage Supply Voltage Input Voltage Output Voltage Lead Temperature (soldering 10 seconds maximum) Note : Stress above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to Absolute Maximum Ratings conditions for extended period, adversely affect device life and reliability. Note : The power supply voltages must always fulfill HVdd > ...
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... AX88190A 6.4 A.C. Timing Characteristics 6.4.1 XTAL / CLOCK LCLK/XTALIN Tr CLKO Tod Symbol Description Tcyc CYCLE TIME Thigh CLK HIGH TIME Tlow CLK LOW TIME Tr/Tf CLK SLEW RATE Tod LCLK/XTALIN TO CLKO OUT DELAY * Note : The Tcyc can be from 16.6ns to 50ns, that is frequency from 60MHz to 20MHz. ...
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... AX88190A 6.4.3 Attribute Memory Read Timing A[9:0], REG# CE# Tsu(A) OE# Tv(WT-OE) WAIT# Ten(OE) D[15:0] Symbol Description TcR READ CYCLE TIME Ta(A) ADDRESS ACCESS TIME Ta(CE) CARD ENABLE ACCESS TIME Ta(OE) OUTPUT ENABLE ACCESS TIME Tdis(OE) OUTPUT DISABLE TIME FROM OE# Ten(OE) OUTPUT ENABLE TIME FROM OE# Tv(A) DATA VALID FROM ADDRESS CHANGE ...
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... AX88190A 6.4.4 Attribute Memory Write Timing A[9:0], REG# CE# OE# Tsu(A) WE# WAIT# Tsu(OE-WE) D[15:0](Din) D[15:0](Dout) Symbol Description TcW WRITE CYCLE TIME Tw(WE) WRITE PULSE WIDTH Tsu(A) ADDRESS SETUP TIME Tsu(A-WEH) ADDRESS SETUP TIME FOR WE# Tsu(CE-WEH) CARD ENABLE SETUP TIME FOR WE# Tsu(D-WEH) DATA SETUP TIME FOR WE# ...
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... AX88190A 6.4.5 I/O Read Timing A[9:0] REG# CE# IORD# TsuA INPACK# IOIS16# TdfIOIS16 WAIT# D[15:0] Symbol Description Td DATA DELAY AFTER IORD# Th DATA HOLD FOLLOWING IORD# Tw IORD# WIDTH TIME TsuA ADDRESS SETUP BEFORE IORD# ThA ADDRESS HOLD BEFORE IORD# TsuCE CE# SETUP BEFORE IORD# ThCE CE# HOLD BEFORE IORD# ...
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... AX88190A 6.4.6 I/O Write Timing A[9:0] REG# CE# IOWR# TsuA IOIS16# TdfIOIS16 WAIT# D[15:0] Symbol Description Tsu DATA SETUP BEFORE IOWR# Th DATA HOLD FOLLOWING IOWR# Tw IOWR# WIDTH TIME TsuA ADDRESS SETUP BEFORE IOWR# ThA ADDRESS HOLD BEFORE IOWR# TsuCE CE# SETUP BEFORE IOWR# ThCE CE# HOLD BEFORE IOWR# ...
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... AX88190A 6.4.7 MII Timing TXCLK TXD<3:0> TXEN RXCLK RXD<3:0> RXDV RXER 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 valid Tth Data output hold time Trclk Cycle time(100Mbps) ...
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... AX88190A 6.4.8 SNI Timing STXC STXD STXE SRXC SRXD SCRS Symbol Description Ttclk Cycle time(10Mbps) Ttch high time(10Mbps) Trch low time(10Mbps) Ttv Clock to data valid Tth Data output hold time Trclk Cycle time(10Mbps) Trch high time(10Mbps) Trcl low time(10Mbps) Trs data setup time ...
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... AX88190A 7.0 Package Information pin 1 b SYMBOL PCMCIA Fast Ethernet MAC Controller MILIMETER MIN. NOM 1.3 0.155 13.90 14.00 13.90 14.00 15.60 16.00 15.60 16.00 0. ASIX ELECTRONICS CORPORATION MAX 0.1 1.4 1.5 1.7 0.16 0.26 14.10 14.10 0.40 16.40 16.40 0.50 0.70 1.00 10 ...
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... Note : The capacitors (8pf) may be various depend on the specification of crystal. While designing, please refer to the suggest circuit provided by crystal supplier. A.2 Using Oscillator 25MHz or 20MHz AX88190A XTALIN 3.3V Power OSC 20MHz A.3 Using 60MHz Oscillator/Crystal AX88190A Devided CLK_DIV3 Pull Low XTALIN 3.3V Power OSC 60MHz ...
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... A.4 Dual power (5V and 3.3V) application +5V +5V HVdd +3.3V LVdd A.5 Single power (3.3V) application +3.3V +3.3V HVdd +3.3V LVdd PCMCIA Fast Ethernet MAC Controller RJ11 RJ45 DAA MAGNETIC MODEM PHY/TxRx AX88190A +5V PCMCIA I/F RJ11 RJ45 DAA MAGNETIC MODEM PHY/TxRx AX88190A +3.3V PCMCIA I/F 37 +5V +3.3V (option for core logic) +5V EEPROM +3.3V +3.3V EEPROM ASIX ELECTRONICS CORPORATION ...
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... AX88190A A.6 Dual power (5V and 3.3V) application with 3.3V PHY The 510 and 1K Ohm resisters are just for voltage adjustment RXD[3:0] RX_DV RX_ER RX_CLK TX_EN TXD[3:0] TX_CLK AX88190A PCMCIA Fast Ethernet MAC Controller CRS COL MDC MDIO 510 ohm 38 RXD[3:0] CRS RX_DV RX_ER RX_CLK ...
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... Appendix B: AX88190 design changes to AX88190A Please refer to following circuit diagram that implement in AX88190 PWB and follow the following four steps. 1. Remove AX88190 and replace with AX88190A 2. Remove 2 pieces of buffer memory(32k*8 SRAM). Because they are not necessary anymore. 3. Remove 74F86 and 74F74 TTL IC 4. Shorten the jumper shown as below circuit diagram lable “ ...
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... AX88190A Errata of AX88190A Version ED2 1. SNI (Serial Network Interface) has bug for HomePNA application. Solution: Using MII interface for HomePNA solution. Refer to “Demonstration Circuit” on page 39 to 44. PCMCIA Fast Ethernet MAC Controller 40 ASIX ELECTRONICS CORPORATION ...
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... AX88190A Demonstration Circuit : AX88190A + Ethernet PHY + HomePNA 1M8 PHY IREQ# IREQ# IOIS16# IOIS16# WAIT# WAIT# INPACK# INPACK# SPKR# SPKR# STSCHG# STSCHG# U4 GND 1 GND GND SD3 2 D3 CD1# SD4 3 D4 D11 SD5 4 D5 D12 SD6 5 D6 D13 SD7 6 D7 D14 CE1# 7 CE1# ...
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... VSS 34 VSS 39 VSS 40 VSS 49 VSS 59 VSS 69 VSS 81 VSS 93 VSS 102 VSS 105 VSS 119 VSS AX88190AL 10/100Mbps PCMCIA Fast Ethernet MAC Controller 111 MDCS# 112 MMINT 113 MAUDIO 115 MRIN# 116 R6 MPWDN 117 RESET# 3.3V MRESET# 118 MRDY 10K 68 MPD_SET 70 PPD_SET R25 ...
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... AX88190A TXD[0..3] TXD[0..3] TXEN TXEN MDC MDC MDIO MDIO RESET# RESET# PCLK PCLK 3.3V U3 3.3V GND TXD3 36 GND TXD3 TXD2 35 TXD2 TXD1 34 TXD1 TXD0 33 TXD0/TXD R19 20 TXEN 32 TX_EN TXCLK 31 TX_CLK RXD3 23 RXD3/PHYAD0 RXD2 24 RXD2/CMDDIS# RXD1 25 RXD1/HI_POWER_EN# RXD0 26 RXD0/RXD/LOW_SPEED_EN# R18 20 RXDV 27 RX_DV/GPSI_SEL# RXCLK 28 RX_CLK ...
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... AX88190A TXEN TXEN TXD[0..3] TXD[0..3] MDIO MDIO MDC MDC RESET# RESET# PCLK PCLK RDP RDP RDN U8 RDN TXD3 59 TXD3 3.3V TXD2 58 3.3V TXD2 GND TXD1 55 GND TXD1 TXD0 54 TXD0 R44 20 TXEN 52 TX_EN TXCLK 51 TX_CLK GND 50 TX_ER RXD3 38 RXD3 R12 4.7K RXD2 39 RXD2 RXD1 40 RXD1 ...
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... AX88190A TDP TDP TDN TDN TIP TIP RING RING HSPDLED HSPDLED HCOLLED HCOLLED HACTLED HACTLED SPDLED SPDLED LNKLED LNKLED ACTLED ACTLED 3.3V 3.3V GND GND 3.3V C36 C30 R35 C38 R46 49.9 49.9 10p 10p 1% 10p 1% TDN TDP RDN RDP R36 R34 49.9 49 C28 C37 0.01u ...
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... AX88190A J5 HACTLED 1 HCOLLED 2 HSPDLED LTIP 3 GND LRING 4 R45 5 R78 6 LTIP 7 LRING 8 CON8 J3 ACTLED 1 LNKLED 2 SPDLED 3 GND 4 RX- 5 RX+ 6 TX- 7 TX+ 8 TX+ CON8 TX- RX+ RX- R45 R78 10/100Mbps PCMCIA Fast Ethernet MAC Controller J2 HCOLLED TIP 4 HACTLED RING RJ11-S HSPDLED ...
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... SMD LED DIP F.B 1206 20 0603 75 0603 49.9 1% 0603 510 0603 330 0603 4.7K 0603 9.31K 1% 0603 10K 0603 1M 0603 2M 0603 AX88190AL TQFP 93C56 SMD LHR002 *2 16ST0009P *2 DP83851 *3 DP83846A *3 AMS117 SMD 25MHZ CRYSTAL DIP RJ11 DIP CON8 DIP RJ45 DIP PCMCIA-15 *4 PCMCIA-68 *4 ASIX ELECTRONICS CORPORATION ...
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... AX88190A Sponsors of Components Components SIDACtor (P0800SA) TRANSFORMERS PHYceiver HONDA PCMCIA connectors & Frames 10/100Mbps PCMCIA Fast Ethernet MAC Controller Company GID GLORIA INTERNATIONAL BOTHHAND ENTERPRISE INC. National Semiconductor Yun Hui Ltd. 48 Contect person Telephone Jason Hsu 02-25068371 Dennis Fan 03-3698237 Henry Chou ...
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... AX88190A Sponsors of Components (Chinese) Components SIDACtor (P0800SA) TRANSFORMERS PHYceiver HONDA PCMCIA connectors & Frames 10/100Mbps PCMCIA Fast Ethernet MAC Controller Company GID GLORIA INTERNATIONAL º a ´ _ ° ê » Ú ¦ ³ ¤ ½ ¥ q BOTHHAND ENTERPRISE INC. © - º ~ ª Ñ ¥ ÷ ¦ ³ ¤ ½ ¥ q National Semiconductor ¤ ...