Product Details
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General Description The KSZ9031RNX is a completely integrated triple-speed (10Base-T/100Base-TX/1000Base-T) Ethernet physical layer transceiver for transmission and reception of data on standard CAT-5 unshielded twisted pair (UTP) cable. Features • Single-chip 10/100/1000Mbps IEEE 802.3 compliant Ethernet transceiver • RGMII timing supports on-chip delay according to RGMII Version 2.0, with programming options for external delay and making adjustments and corrections to TX and RX timing paths • RGMII with 3.3V/2.5V/1.8V tolerant I/Os • Auto-negotiation to automatically select the highest link up speed (10/100/1000Mbps) and duplex (half/full) • On-chip termination resistors for the differential pairs • On-chip LDO controller to support single 3.3V supply operation – requires only one external FET to generate 1.2V for the core • Jumbo frame support up to 16KB • 125MHz reference clock output • Energy detect power-down mode for reduced power consumption when the cable is not attached • Energy Efficient Ethernet (EEE) support with low-power idle (LPI) mode and clock stoppage for 100Base-TX/ 1000Base-T and transmit amplitude reduction with 10Base-Te option • Wake-on-LAN (WOL) support with robust custom-packet detection • Programmable LED outputs for link, activity, and speed • Baseline wander correction • LinkMD TDR-based cable diagnostic to identify faulty copper cabling • Parametric NAND tree support to detect faults between chip I/Os and board • Loopback modes for diagnostics • Automatic MDI/MDI-X crossover to detect and correct pair swap at all speeds of operation • Automatic detection and correction of pair swaps, pair skew, and pair polarity • MDC/MDIO management interface for PHY register configuration • Interrupt pin option • Power-down and power-saving modes (Continue ...) Applications • Laser/Network printer • Network attached storage (NAS) • Network server • Gigabit LAN on motherboard (GLOM) • Broadband gateway • Gigabit SOHO/SMB router • IPTV • IP set-top box • Game console • Triple-play (data, voice, video) media center • Media converter |
Product Description
| Type | Description |
| ANSC PART# | ANSC - KSZ9031RNXCC |
| category | Integrated Circuits (ICs) |
| Interface | |
| Drivers, Receivers, Transceivers | |
| Manufacturer | Original |
| Series | - |
| Packaging | Tray |
| Part Status | Active |
| Type | Transceiver |
| Protocol | Ethernet |
| Number of Drivers/Receivers |
4/4 |
| Duplex | Full |
| Data Rate | - |
| Voltage - Supply | 1.8V, 2.5V, 3.3V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad |
| Supplier Device Package | 48-QFN (7x7) |
| Base Product Number | KSZ9031 |
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