KSZ8893FQLI-FX
KSZ8893FQLI-FX Datasheet
KSZ8893FQL/FQLI
| Part | Datasheet |
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KSZ8893FQLI-FX |
KSZ8893FQLI-FX (pdf) |
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| KSZ8893FQL/FQLI Single-Chip 3-Port Switch with Fiber Support The KSZ8893FQL, a highly integrated single-chip 3 port Fast Ethernet switch is designed for applications with fiber support such as media converter. It provides two 10/100 transceivers with patented mixed-signal lowpower technology, three media access control MAC units, a high-speed non-blocking switch fabric, a Layer-2 managed switch and TS-1000 OAM Operations, Administration and Management V2 in a compact solution. Backwards compatible to the TS-1000 2002 specification, TS-1000 V2 is an OAM sub-layer that provides communication between CO central office and CPE customer premises equipment . In fiber mode, one PHY unit can be configurable to 100Base-FX, 100Base-SX, or 10Base-FL fiber for conversion to 10Base-T and 100Base-TX copper. A fiber LED driver and post amplifier are also included for 10Base-FL and 100Base-SX applications. In copper mode, both PHY units support 10Base-T and 100Base-TX with HP Auto MDI/MDI-X for reliable detection of and correction for straight-through and crossover cables, and TDR-based cable diagnostics for identification of faulty cabling. The high performance switching engine features an extensive feature set that includes programmable rate limiting, tag/port-based VLAN, 4 priority class, RMII/MII/SNI and CPU control/data interfaces to effectively address both current and emerging Fast Ethernet applications. The KSZ8893FQL comes in a lead-free package, and is also available in industrial temperature-grade. see Ordering Information . Data sheets and support documentation can be found on Micrel’s web site at: Functional Diagram KSZ8893FQL/FQLI LinkMD is a registered trademark of Micrel, Inc Product/Application names used in this datasheet are for identification purposes only and may be trademarks of their respective companies. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 408 944-0800 • fax + 1 408 474-1000 • July 2006 M9999-070506-1.0 Micrel, Inc. KSZ8893FQL/FQLI Integrated 3-Port 10/100 Ethernet Switch • Three MACs and two PHYs fully compliant with IEEE 802.3u standard • Non-blocking switch fabric assures fast packet delivery by utilizing an 1K MAC address lookup table and a store-and-forward architecture • Full duplex IEEE 802.3x flow control PAUSE with force mode option • Half-duplex back pressure flow control • HP Auto MDI-X for reliable detection of and correction for straight-through and crossover cables with disable and enable option • Micrel TDR-based cable diagnostics permit identification of faulty copper cabling • 100Base-FX, 100Base-SX and 10Base-FL fiber support on port 1 • MII interface supports both MAC mode and PHY mode • RMII interface support with external 50MHz system clock • 7-wire serial network interface SNI support for legacy MAC • Comprehensive LED Indicator support for link, activity, full/half duplex and 10/100 speed Fiber Support • Integrated LED driver and post amplifier for 10BaseFL and 100Base-SX optical modules TTC TS-1000 OAM • Supports OAM sub-layer which conforms to TS-1000 V2 specification from TTC Telecommunication Technology Committee • Sends and receives OAM frames to Center or Terminal side • Loop back mode to support loop back packet from Center side to Terminal side • Far-end fault detection with disable and enable • Link Transparency to indicate link down from link partner • Unique User Defined Register UDR feature brings OAM to low cost/complexity nodes Comprehensive Configuration Register Access • SMI, SPI and I2C management interfaces to all 8-bit internal registers • MII management MIIM interface to PHY registers • I/O pins strapping and EEPROM to program selective registers in unmanaged switch mode • Control registers configurable on the fly port-priority, 802.1p/d/q, QoS/CoS Packet Prioritization Support • Per port, 802.1p and DiffServ-based • Re-mapping of 802.1p priority field per port basis • Four priority levels Advanced Switch Features • IEEE 802.1q VLAN support for up to 16 groups full- range of VLAN IDs • VLAN ID tag/untag options, per port basis • IEEE 802.1p/q tag insertion or removal on a per port basis egress • Programmable rate limiting at the ingress and egress on a per port basis • Broadcast storm protection with % control global and per port basis • IEEE 802.1d spanning tree protocol support • Special tagging mode to inform the processor which ingress port receives the packet • IGMP snooping Ipv4 and MLD snooping Ipv6 support for multicast packet filtering • MAC filtering function to forward unknown unicast packets to specified port • Double-tagging support Low Latency Support • Repeater mode Switch Monitoring Features • Port mirroring/monitoring/sniffing ingress and/or egress traffic to any port or MII • MIB counters for fully compliant statistics gathering, 34 Ordering Information Part Number KSZ8893FQL KSZ8893FQLI Temp. Range 0°C to 70°C to +85°C Package 128-Pin PQFP 128-Pin PQFP Lead Finish Pb-Free Pb-Free July 2006 M9999-070506-1.0 Micrel, Inc. Date 07/05/06 Summary of Changes Data sheet created. KSZ8893FQL/FQLI July 2006 M9999-070506-1.0 Micrel, Inc. KSZ8893FQL/FQLI Contents Pin Configuration 12 Pin Description 13 Functional Description 22 Functional Overview Media 22 TS-1000 OAM Operation 22 OAM Frame Format 22 Media Converter 24 MC Loop Back 25 Dedicated TS-1000 Registers & 26 10Base-FL 27 Physical Interface 27 Enabling 10Base-FL 27 100Base-SX Operation 27 Physical Interface 27 Enabling 100Base-SX Mode 27 Functional Overview Physical Layer Transceiver 28 100Base-TX Transmit 28 100Base-TX Receive 28 PLL Clock 28 Scrambler/De-scrambler 100Base-TX Only 28 100Base-FX Operation 29 100Base-FX Signal 29 100Base-FX Far-End Fault 29 10Base-T Transmit 29 10Base-T Receive 29 Fiber LED Driver 29 Post 30 Power 30 MDI/MDI-X Auto Crossover 30 Straight 30 Crossover 31 Auto-Negotiation 32 LinkMD Cable 33 Usage 33 Functional Overview MAC and 34 Address Lookup 34 Learning 34 Migration 34 Aging 34 Forwarding 34 Switching Engine 37 MAC Operation 37 Inter Packet Gap 37 Back-Off Algorithm 37 Late 37 Illegal 37 Full Duplex Flow Control 37 Half-Duplex Backpressure 37 Broadcast Storm Protection 38 MII Interface Operation 38 RMII Interface 39 SNI 7-Wire Operation 40 July 2006 M9999-070506-1.0 Micrel, Inc. KSZ8893FQL/FQLI MII Management MIIM Interface 41 Serial Management Interface 41 Repeater Mode 42 Advanced Switch Functions 42 Spanning Tree 42 Special Tagging Mode 43 IGMP Support 44 IGMP Snooping 44 Multicast Address Insertion in the Static MAC Table 44 IPv6 MLD Snooping 44 Port Mirroring 44 IEEE 802.1Q VLAN Support 45 QoS Priority Support 46 Port-Based 46 802.1p-Based Priority 46 DiffServ-Based 47 Rate Limiting Support 47 Unicast MAC Address 47 Configuration 47 I2C Master Serial Bus Configuration 47 I2C Slave Serial Bus Configuration 48 SPI Slave Serial Bus 49 Loopback 52 Far-end Loopback 52 Near-end Remote 53 MII Management MIIM Registers 54 PHY1 Register 0 PHYAD = 0x1, REGAD = 0x0 MII Basic Control 55 PHY2 Register 0 PHYAD = 0x2, REGAD = 0x0 MII Basic Control 55 PHY1 Register 1 PHYAD = 0x1, REGAD = 0x1 MII Basic Status 56 PHY2 Register 1 PHYAD = 0x2, REGAD = 0x1 MII Basic Status 56 PHY1 Register 2 PHYAD = 0x1, REGAD = 0x2 PHYID High 56 PHY2 Register 2 PHYAD = 0x2, REGAD = 0x2 PHYID High 56 PHY1 Register 3 PHYAD = 0x1, REGAD = 0x3 PHYID 56 PHY2 Register 3 PHYAD = 0x2, REGAD = 0x3 PHYID 56 PHY1 Register 4 PHYAD = 0x1, REGAD = 0x4 Auto-Negotiation Advertisement 57 PHY2 Register 4 PHYAD = 0x2, REGAD = 0x4 Auto-Negotiation Advertisement 57 PHY1 Register 5 PHYAD = 0x1, REGAD = 0x5 Auto-Negotiation Link Partner Ability 57 PHY2 Register 5 PHYAD = 0x2, REGAD = 0x5 Auto-Negotiation Link Partner Ability 57 PHY1 Register 29 PHYAD = 0x1, REGAD = 0x1D LinkMD 58 PHY2 Register 29 PHYAD = 0x2, REGAD = 0x1D LinkMD 58 PHY1 Register 31 PHYAD = 0x1, REGAD = 0x1F PHY Special Control/Status 58 PHY2 Register 31 PHYAD = 0x2, REGAD = 0x1F PHY Special Control/Status 58 Register Map Switch, PHY, TS-1000 Media Converter 8-bit 59 Global Registers 60 Register 0 0x00 Chip 60 Register 1 0x01 Chip ID1 / Start Switch 60 Register 2 0x02 Global Control 61 Register 3 0x03 Global Control 61 Register 4 0x04 Global Control 62 Register 5 0x05 Global Control 63 Register 6 0x06 Global Control 63 Register 7 0x07 Global Control 64 Register 8 0x08 Global Control 64 Register 9 0x09 Global Control 64 Register 10 0x0A Global Control 8 65 July 2006 M9999-070506-1.0 Micrel, Inc. KSZ8893FQL/FQLI Register 11 0x0B Global Control 9 65 Register 12 0x0C Global Control 10 65 Register 13 0x0D Global Control 11 66 Register 14 0x0E Global Control 12 66 Register 15 0x0F Global Control 13 66 Port Registers 67 Register 16 0x10 Port 1 Control 0 67 Register 32 0x20 Port 2 Control 0 67 Register 48 0x30 Port 3 Control 0 67 Register 17 0x11 Port 1 Control 1 68 Register 33 0x21 Port 2 Control 1 68 Register 49 0x31 Port 3 Control 1 68 Register 18 0x12 Port 1 Control 2 69 Register 34 0x22 Port 2 Control 2 69 Register 50 0x32 Port 3 Control 2 69 Register 19 0x13 Port 1 Control 3 69 Register 35 0x23 Port 2 Control 3 69 Register 51 0x33 Port 3 Control 3 69 Register 20 0x14 Port 1 Control 4 70 Register 36 0x24 Port 2 Control 4 70 Register 52 0x34 Port 3 Control 4 70 Register 21 0x15 Port 1 Control 5 70 Register 37 0x25 Port 2 Control 5 70 Register 53 0x35 Port 3 Control 5 70 Register 22 0x16 Port 1 Control 6 71 Register 38 0x26 Port 2 Control 6 71 Register 54 0x36 Port 3 Control 6 71 Register 23 0x17 Port 1 Control 7 72 Register 39 0x27 Port 2 Control 7 72 Register 55 0x37 Port 3 Control 7 72 Register 24 0x18 Port 1 Control 8 73 Register 40 0x28 Port 2 Control 8 73 Register 56 0x38 Port 3 Control 8 73 Register 25 0x19 Port 1 Control 9 74 Register 41 0x29 Port 2 Control 9 74 Register 57 0x39 Port 3 Control 9 74 Register 26 0x1A Port 1 PHY Special Control/Status 75 Register 42 0x2A Port 2 PHY Special Control/Status 75 Register 58 0x3A Reserved, not applied to port 75 Register 27 0x1B Port 1 LinkMD Result 75 Register 43 0x2B Port 2 LinkMD Result 75 Register 59 0x3B Reserved, not applied to port 75 Register 28 0x1C Port 1 Control 76 Register 44 0x2C Port 2 Control 76 Register 60 0x3C Reserved, not applied to port 76 Register 29 0x1D Port 1 Control 77 Register 45 0x2D Port 2 Control 77 Register 61 0x3D Reserved, not applied to port 77 Register 30 0x1E Port 1 Status 0 77 Register 46 0x2E Port 2 Status 0 77 Register 62 0x3E Reserved, not applied to port 77 Register 31 0x1F Port 1 Status 78 Register 47 0x2F Port 2 Status 78 Register 63 0x3F Port 3 Status 78 TS-1000 Media Converter Registers 79 July 2006 M9999-070506-1.0 Micrel, Inc. KSZ8893FQL/FQLI Register 64 0x40 PHY Address 79 Register 65 0x41 Center Side Status 79 Register 66 0x42 Center Side 80 Register 67 0x43 PHY-SW Initialize 80 Register 68 0x44 Loop Back Setup1 81 Register 69 0x45 Loop Back Setup2 82 Register 70 0x46 Loop Back Result Counter for CRC Error 82 Register 71 0x47 Loop Back Result Counter for Timeout 82 Register 72 0x48 Loop Back Result Counter for Good Packet 83 Register 73 0x49 Additional Status Center and Terminal side 83 Register 74 0x4A Remote Command 83 Register 75 0x4B Remote Command 84 Register 76 0x4C Remote Command 84 Register 77 0x4D Valid MC Packet Transmitted Counter 85 Register 78 0x4E Valid MC Packet Received 85 Register 79 0x4F Shadow of 0x58h Register 85 Register 80 0x50 My Status 1 Terminal and Center side 86 Register 81 0x51 My Status 87 Register 82 0x52 My Vendor Info 87 Register 83 0x53 My Vendor Info 87 Register 84 0x54 My Vendor Info 87 Register 85 0x55 My Model Info 87 Register 86 0x56 My Model Info 87 Register 87 0x57 My Model Info 88 Register 88 0x58 LNK Partner Status 1 88 Register 89 0x59 LNK Partner Status 2 88 Register 90 0x5A LNK Partner Vendor Info 1 88 Register 91 0x5B LNK Partner Vendor Info 2 88 Register 92 0x5C LNK Partner Vendor Info 3 88 Register 93 0x5D LNK Partner Model Info 88 Register 94 0x5E LNK Partner Model Info 2 88 Register 95 0x5F LNK Partner Model Info 3 88 Advanced Control Registers 89 Register 96 0x60 TOS Priority Control Register 89 Register 97 0x61 TOS Priority Control Register 89 Register 98 0x62 TOS Priority Control Register 89 Register 99 0x63 TOS Priority Control Register 89 Register 100 0x64 TOS Priority Control Register 90 Register 101 0x65 TOS Priority Control Register 90 Register 102 0x66 TOS Priority Control Register 90 Register 103 0x67 TOS Priority Control Register 90 Register 104 0x68 TOS Priority Control Register 91 Register 105 0x69 TOS Priority Control Register 91 Register 106 0x6A TOS Priority Control Register 10 91 Register 107 0x6B TOS Priority Control Register 11 91 Register 108 0x6C TOS Priority Control Register 12 92 Register 109 0x6D TOS Priority Control Register 13 92 Register 110 0x6E TOS Priority Control Register 14 92 Register 111 0x6F TOS Priority Control Register 92 Switch MAC Address 93 Register 112 0x70 MAC Address Register 93 Register 113 0x71 MAC Address Register 93 Register 114 0x72 MAC Address Register 93 Register 115 0x73 MAC Address Register 93 Register 116 0x74 MAC Address Register 93 July 2006 M9999-070506-1.0 Micrel, Inc. |
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