KSZ8061MNX/KSZ8061MNG 10Base-T/100Base-TX Physical Layer Transceiver Revision 1.0 General Description The KSZ8061MN is a single-chip 10Base-T/100Base-TX Ethernet physical layer transceiver for transmission and ® reception of data over unshielded twisted pair (UTP) cable. Quiet-WIRE The KSZ8061MN features Quiet-WIRE® internal filtering to Features reduce line emissions. It is ideal for applications, such as automotive or industrial networks, where stringent radiated • Quiet-WIRE programmable EMI filter emission limits need to be met. Quiet-WIRE can use low- • MII interface with MDC/MDIO management interface for cost unshielded cable, where previously only shielded register configuration cable solutions were possible. The KSZ8061MN also • On-chip termination resistors for the differential pairs features enhanced immunity to environmental EM noise. • LinkMD®+ receive signal quality indicator The KSZ8061MN offers the Media Independent Interface • Fast start-up and link (MII) for direct connection with MII-compliant Ethernet • Low-power design with IEEE 802.3az Energy Efficient MAC processors and switches. Ethernet support It is designed to exceed Automotive AEC-Q100 and EMC • Ultra-Deep Sleep standby mode: CPU or signal detect requirements, and features an extended temperature activated. range of −40°C to +105°C. • Loopback modes for diagnostics The KSZ8061MNX is supplied in a 32-lead, 5mm × 5mm • Programmable interrupt output QFN or WQFN package, while the KSZ8061MNG is in a 48-lead, 7mm × 7mm QFN package. Applications The KSZ8061RNB and KSZ8061RND devices have an • Industrial control RMII interface and are described in a separate datasheet. • Vehicle on-board diagnostics (OBD) • Datasheets and support documentation are available on Automotive gateways Micrel’s website at: www.micrel.com. • Camera and sensor networking • Infotainment ___________________________________________________________________________________________________________ Functional Diagram Quiet-WIRE and LinkMD are registered trademarks of Micrel, Inc. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com August 27, 2015 Revision 1.0 Micrel, Inc. KSZ8061MNX/KSZ8061MNG Ordering Information Temperature Lead Part Number Package Description Range Finish KSZ8061MNXI −40°C to 85°C QFN-32LD Pb-Free Industrial Temperature (1) AEC-Q100 Automotive Qualified (Extended KSZ8061MNXV −40°C to 105°C WQFN-32LD Pb-Free Temperature) KSZ8061MNGW −40°C to 105°C QFN-48LD Pb-Free Industrial Extended Temperature KSZ8061MNX Evaluation Board KSZ8061MNX-EVAL(1) 0°C to 70°C – – (with KSZ8061MNX device installed) Note: 1. Contact factory for availability. August 27, 2015 2 Revision 1.0 Micrel, Inc. KSZ8061MNX/KSZ8061MNG Revision History Date Change Description/Edits by: Rev. 08/27/15 Initial release of datasheet. By T. Nelson. 1.0 August 27, 2015 3 Revision 1.0 Micrel, Inc. KSZ8061MNX/KSZ8061MNG Table of Contents List of Figures .......................................................................................................................................................................... 6 List of Tables ........................................................................................................................................................................... 7 Pin Configuration – KSZ8061MNX (32-Pin Packages) ........................................................................................................... 8 Pin Description – KSZ8061MNX (32-Pin Packages) .............................................................................................................. 9 Strapping Options – KSZ8061MNX (32-Pin Packages) ....................................................................................................... 11 Pin Configuration – KSZ8061MNG (48-Pin Package) .......................................................................................................... 12 Pin Description – KSZ8061MNG (48-Pin Package).............................................................................................................. 13 Strapping Options – KSZ8061MNG (48-Pin Package) ......................................................................................................... 16 Functional Description: 10Base-T/100Base-TX Transceiver ................................................................................................ 17 100Base-TX Transmit ....................................................................................................................................................... 17 100Base-TX Receive ........................................................................................................................................................ 17 Scrambler/De-Scrambler (100Base-TX only) ................................................................................................................... 17 10Base-T Transmit ........................................................................................................................................................... 18 10Base-T Receive ............................................................................................................................................................ 18 SQE and Jabber Function (10Base-T only, not supported in 32-pin package) ................................................................ 18 PLL Clock Synthesizer ...................................................................................................................................................... 18 Auto-Negotiation ............................................................................................................................................................... 18 ® Quiet-WIRE Filtering............................................................................................................................................................ 19 Fast Link-Up .......................................................................................................................................................................... 20 Internal and External RX Termination ................................................................................................................................... 20 MII Interface .......................................................................................................................................................................... 20 MII Signal Definition .......................................................................................................................................................... 21 Transmit Clock (TXC) ................................................................................................................................................... 22 Transmit Enable (TXEN) .............................................................................................................................................. 22 Transmit Error (TXER) .................................................................................................................................................. 22 Transmit Data [3:0] (TXD[3:0]) ..................................................................................................................................... 22 Receive Clock (RXC) .................................................................................................................................................... 22 Receive Data Valid (RXDV) .......................................................................................................................................... 22 Receive Data[3:0] (RXD[3:0]) ....................................................................................................................................... 22 Receive Error (RXER) .................................................................................................................................................. 22 Carrier Sense (CRS) .................................................................................................................................................... 22 Carrier Sense (COL) ..................................................................................................................................................... 22 MII Signal Diagram ........................................................................................................................................................... 23 Back-to-Back Mode – 100Mbps Repeater ............................................................................................................................ 24 MII Back-to-Back Mode .................................................................................................................................................... 24 Back-to-Back Mode and 10Base-T ................................................................................................................................... 25 MII Management (MIIM) Interface ......................................................................................................................................... 25 LED Output Pins ................................................................................................................................................................... 26 Interrupt (INTRP) 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