KSZ9031RNXCA is a completely integrated triple-speed (10BASE-T/100BASE-TX/1000BASE-T) Ethernet physicallayer transceiver for transmission and reception of data on standard CAT-5 unshielded twisted pair (UTP) cable.
KSZ9031RNXCA provides the Reduced Gigabit Media Independent Interface (RGMII) for direct connection to RGMII MACs in Gigabit Ethernet processors and switches for data transfer at 10/100/1000 Mbps.
Specification Of KSZ9031RNXCA
Part Number:
KSZ9031RNXCA
SMD/SMT
QFN-48
Ethernet Transceivers
10/1GBASE-T, 100BASE-TX
1 Transceiver
10 Mb/s, 100 Mb/s, 1 Gb/s
RGMII
1.8 V
1.26 V, 1.89 V, 2.625 V, 3.465 V
0 ℃
+ 70 ℃
Features Of KSZ9031RNXCA
Single-Chip 10/100/1000 Mbps Ethernet Transceiver Suitable for IEEE 802.3 Applications
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 16 KB
125 MHz Reference Clock Output
Energy Detect Power-Down Mode for Reduced Power Consumption When the Cable is Not Attached
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
48-pin QFN (7 mm × 7 mm) Package
Applications Of KSZ9031RNXCA
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
Industrial Control
Automotive In-Vehicle Networking
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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.
