Shenzhen Mingjiada Electronics Co., Ltd. sells Motorcomm Electronics YT8531SH-CA / YT8531SC-CA A highly integrated Ethernet transceiver compliant with 10BASE-Te, 100BASE-TX and 1000BASE-T IEEE 802.3 standards.
Introduction
The YT8521S utilizes state-of-the-art DSP technology and analog front end (AFE) to enable high-speed data transmission and reception over UTP cables. With cross detection and auto-correction, polarity correction, adaptive equalization, crosstalk cancellation, echo cancellation, timing recovery, and error correction, the YT8521S achieves robust transmissions and receipts at 10Mbps, 100Mbps, or 1000Mbps.
1000BASE-T, 100BASE-TX, and 10BASE-Te data transfers between the MAC and PHY are performed over the Reduced Gigabit Media Independent Interface (RGMII) or Serial Gigabit Media Independent Interface (SGMII) interfaces, and the YT8521S supports a wide range of RGMII signaling voltages, including 3.3V, 2.5V and 1.8V.
The YT8521S also supports SerDes interfaces configurable as SGMII, 1000BASE-X, or 100BASE-FX.
The YT8521S supports the proprietary LRE100-4 feature, which enables the device to auto-negotiate and connect with LRE100-4-compliant link partners in extended cable extension applications up to 400 meters.
Key Features
- 1000BASE-T IEEE 802.3ab compliant
- 100BASE-TX IEEE 802.3u compliant
- 10BASE-Te IEEE 802.3 compliant
- Support 1000BASE-X / 100BASE-FX
- Support RGMII/SGMII MAC interface
- Supports IEEE 802.3az-2010 (Energy Efficient Ethernet)
- Supports Synchronous Ethernet (Sync-E)
- Built-in Wake-on-LAN (WOL) over UTP/optical fiber
- Supports interrupts over UTP/optical
- Supports parallel detection
- Cross-detection and auto-correction
- Automatic polarity correction
- Baseline drift correction
- Supports 120 meters of CAT.5E cable in 1000BASE-T.
- 3.3V/2.5V/1.8V signal selectable for RGMII.
- Supports 25MHz external crystal or OSC
- Provides 25MHz/125MHz clock source for MAC.
- Provides 3 network status LEDs
- Supports link power-down power saving (sleep mode).
- Supports SERDES (SGMII/1000BASE-X/100BASE-FX).
- Supports 1000BASE-X/100FX Unidirectional
- Supports fiber to UTP media converter mode or SGMII to RGMII bridge mode
- Supports UTP/fiber autodetection
- Supports 18k-byte jumbo frames for 1000BASE-T and 100BASE-TX and 10k-byte jumbo frames for 10BASE-Te.
- Built-in switching regulator with 1.1V core supply
- Built-in LDO for RGMII IO supply 2.5V/1.8V
- Industrial grade manufacturing process for YT8531SH
- 3.3V and 1.1V supply
- 48-pin QFN green package
Applications
- Digital TVs
- Printers and office machines
- Ethernet switches
- Base stations and controllers
- Routers
- PON devices
- Test and measurement systems
- Industrial and factory automation equipment
- Multimedia synchronization and real-time networks
- Embedded systems with Ethernet MACs that require UTP physical connectivity
Company home page: www.hkmjd.com
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753