MARVELL 88E1512-A0-NNP2I000/88E1518/88E1512/88E1514
MARVELL 88E1512-A0-NNP2I000/88E1518/88E1512/88E1514
device is a physical layer device that contains a single
10/100/1000 Gigabit Ethernet transceiver. This
Transceivers implement the Ethernet physical layer
1000BASE-T, 100BASE-TX and
10BASE-T standard. it is manufactured using the standard
Digital CMOS process, including all active circuits
Need to implement physical layer functions
Transmit and receive data on standard CAT 5 unshielded
twisted pair.
The device supports RGMII (reduced pin count
GMII) and SGMII for direct connection to MAC/Switch
port. SGMII can also be used on the media/line side to
Connects to 1000BASE-X capable SFP modules,
100BASE-FX and SGMII. It also supports copper/fiber
Automotive Media Application with RGMII as MAC
interface. SGMII runs at 1.25 Gbps
Differential pairs to reduce power consumption and I/O count
Used on MAC interface.
The device integrates MDI termination resistors into the
physical layer. This resistor integration simplifies board layout and
Reduces board cost by reducing external count
Element. New Marvell® Calibration Resistors
program will meet and exceed accuracy
IEEE 802.3 Return Loss Requirements
Specification.
The device has an integrated switching regulator
Generate all required voltages. The device can run
Single 3.3V supply. The device supports 1.8V, 2.5V,
and 3.3V LVCMOS I/O standards.
88E1510/88E1518/88E1512/88E1514 equipment
Supports Synchronous Ethernet (SyncE) and Precise
Timekeeping Protocol (PTP) timestamps, which are based on
IEEE1588 2nd edition and IEEE802.1AS.
88E1510/88E1518/88E1512/88E1514 equipment
Supports IEEE 802.3az-2010 Energy Efficient Ethernet
(EEE) and complies with the IEEE 802.3az-2010 standard.
The device integrates Marvell Advanced Virtual
Cable Tester® (VCT™) function, which uses the time domain
Remote Reflectometer (TDR) Technology
identify potential cable faults, thereby
Reduce equipment returns and service calls. use
VCT, Alaska Equipment Detection and Reporting Potential
Cabling issues such as pair swapping, polarity and
Excessive pair skew. The device will also detect the cable
Cable opens, shorts, or any impedance mismatch
and report accurately within one meter
mistake.
The device uses advanced mixed-signal processing
perform equalization, echo and crosstalk cancellation,
Data recovery and error correction, per gigabit
second data rate. The device implements a robust
Excellent performance in noisy environments with very low power consumption
dissipation.
feature
Compliant with 10/100/1000BASE-T IEEE 802.3 standard
Multiple working modes
• RGMII to Copper
• SGMII to copper wire (88E1512/88E1514 devices
if only)
• RGMII to Fiber/SGMII (88E1512 devices only)
• RGMII to Copper/Fiber/SGMII with Auto-Media
Detection (88E1512 devices only)
• Copper to Fiber (1000BASE-X)
(88E1512/88E1514)
Four RGMII timing modes, including synthesis
Latency - this eliminates the need to add traces
Delay on PCB
Support 1000BASE-X and 100BASE-FX
Fiber optic interface and SGMII (88E1512 device
if only)
Support LVCMOS I/O standard on RGMII
