Microchip , 1-Channel Ethernet Transceiver 48-Pin QFN, KSZ9031RNXIC
- RS Stock No.:
- 177-3549
- Mfr. Part No.:
- KSZ9031RNXIC
- Manufacturer:
- Microchip
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Added
Price Each (In a Tray of 260)
€3.666
(exc. VAT)
€4.509
(inc. VAT)
| Units | Per unit | Per Tray* |
| 260 + | €3.666 | €953.16 |
| *price indicative | ||
- RS Stock No.:
- 177-3549
- Mfr. Part No.:
- KSZ9031RNXIC
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- US
Product Details
The KSZ9031 reduces board cost and simplifies board layout by using on-chip termination resistors for the four differential pairs and by integrating an LDO controller to drive a low-cost MOSFET to supply the 1.2V core.
Single-chip 10/100/1000Mbps Ethernet transceiver
KSZ9031Mxx feature GMII/MII standard interface with 3.3V/2.5V/1.8V tolerant I/Os
KSZ9031Rxx feature 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
GMII/MII/RGMII with 3.3V/2.5V/1.8V tolerant I/Os
Auto-negotiation to automatically select the highest linkup 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
KSZ9031Mxx feature GMII/MII standard interface with 3.3V/2.5V/1.8V tolerant I/Os
KSZ9031Rxx feature 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
GMII/MII/RGMII with 3.3V/2.5V/1.8V tolerant I/Os
Auto-negotiation to automatically select the highest linkup 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
Specifications
Attribute | Value |
|---|---|
| Standard Supported | 1000BASE-T, 100BASE-TX, 10BASE-T, IEEE 802.3 |
| Number of Channels per Chip | 1 |
| Typical Data Rate | 1000Mbit/s |
| Power Supply Type | Single |
| Typical Operating Supply Voltage | 3.3 V |
| Mounting Type | Surface Mount |
| Package Type | QFN |
| Pin Count | 48 |
| Dimensions | 7 x 7 x 0.8mm |
| Maximum Operating Temperature | +85 °C |
| Automotive Standard | AEC-Q100 |
| Minimum Operating Temperature | -40 °C |