|
| • Single-chip 10Base-T/100Base-TX IEEE 802.3
compliant Ethernet transceiver |
| • MII interface support (KSZ8081MNX) |
| • MII interface support (KSZ8081MNX) |
| • RMII v1.2 Interface support with a 50 MHz reference clock output to MAC, and an option to input
a 50 MHz reference clock (KSZ8081RNB)
|
| • Back-to-back mode support for a 100 Mbps
copper repeater |
| • MDC/MDIO management interface for PHY
register configuration |
| • Programmable interrupt output |
| • LED outputs for link, activity, and speed status
indication |
| • On-chip termination resistors for the differential
pairs |
| • Baseline wander correction |
| • HP Auto MDI/MDI-X to reliably detect and correct
straight-through and crossover cable connections
with disable and enable option |
| • Auto-negotiation to automatically select the
highest link-up speed (10/100 Mbps) and duplex
(half/full) |
| • Power-down and power-saving modes |
| • LinkMD TDR-based cable diagnostics to identify
faulty copper cabling |
| • Parametric NAND Tree support for fault detection
between chip I/Os and the board |
| • HBM ESD rating (6 kV) |
| • Loopback modes for diagnostics |
| • Single 3.3V power supply with VDD I/O options
for 1.8V, 2.5V, or 3.3V |
| • Built-in 1.2V regulator for core |
| • Available in 32-pin (5 mm × 5 mm) QFN package |
|
| CATALOG |
| KSZ8081RNBIA-TR COUNTRY OF ORIGIN |
| KSZ8081RNBIA-TR PARAMETRIC INFO |
| KSZ8081RNBIA-TR PACKAGE INFO |
| KSZ8081RNBIA-TR MANUFACTURING INFO |
| KSZ8081RNBIA-TR PACKAGING INFO |
| KSZ8081RNBIA-TR ECAD MODELS |
| KSZ8081RNBIA-TR FUNCTIONAL BLOCK DIAGRAM
|
| KSZ8081RNBIA-TR APPLICATIONS |
|
| COUNTRY OF ORIGIN |
| China |
| Malaysia |
| Taiwan (Province of China) |
| Thailand |
|
| PARAMETRIC INFO |
| Type |
Ethernet Transceiver |
| Maximum Data Rate |
100Mbps |
| Number of Channels per Chip |
1 |
| PHY Line Side Interface |
No |
| JTAG Support |
No |
| Standard Supported |
IEEE 802.3 |
| Typical Data Rate (Mbps) |
10/100 |
| Integrated CDR |
No |
| Overhead Octet Support |
No |
| Ethernet Interface Type |
MII/RMII |
| Ethernet Speed |
10Mbps/100Mbps |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
85 |
| Supplier Temperature Grade |
Industrial |
| Maximum Storage Temperature (°C) |
150 |
| Minimum Storage Temperature (°C) |
-55 |
| Power Supply Type |
Analog |
| Typical Operating Supply Voltage (V) |
3.3 |
| Minimum Operating Supply Voltage (V) |
3.135 |
| Maximum Operating Supply Voltage (V) |
3.465 |
| Operating Supply Voltage (V) |
3.3 |
| Maximum Supply Current (mA) |
47(Typ) |
|
| |
| PACKAGE INFO |
| Supplier Package |
VQFN EP |
| Basic Package Type |
Non-Lead-Frame SMT |
| Pin Count |
32 |
| Lead Shape |
No Lead |
| PCB |
32 |
| Tab |
N/R |
| Package Length (mm) |
5 |
| Package Width (mm) |
5 |
| Package Height (mm) |
0.85(Max) |
| Package Diameter (mm) |
N/R |
| Mounting |
Surface Mount |
| Package Material |
Plastic |
| Package Description |
Very Thin Quad Flat No Lead Package, Exposed Pad |
| Package Family Name |
QFN |
| Package Outline |
Link to Datasheet |
|
| |
| MANUFACTURING INFO |
| Supplier Package |
VQFN EP |
| Basic Package Type |
Non-Lead-Frame SMT |
| Pin Count |
32 |
| Lead Shape |
No Lead |
| PCB |
32 |
| Tab |
N/R |
| Package Length (mm) |
5 |
| Package Width (mm) |
5 |
| Package Height (mm) |
0.85(Max) |
| Package Diameter (mm) |
N/R |
| Mounting |
Surface Mount |
| Package Material |
Plastic |
| Package Description |
Very Thin Quad Flat No Lead Package, Exposed Pad |
| Package Family Name |
QFN |
| Package Outline |
Link to Datasheet |
|
| |
| PACKAGING INFO |
| Packaging Suffix |
TR |
| Packaging |
Tape and Reel |
| Quantity Of Packaging |
1000 |
| Packaging Document |
Link to Datasheet |
|
| |
| ECAD MODELS |
 |
|
| FUNCTIONAL BLOCK DIAGRAM
|
 |
|
| APPLICATIONS |
| • Game console |
| • IP phone |
| • IP set-top box |
| • IP TV |
| • LOM |
| • Printer |
| |
| |
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