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SR9900 - Ultra-Low Power Single-Chip USB 2.0 to 10/100M Ethernet Controller

General Description

The Supereal SR9900 10/100M Ethernet controller combines an IEEE 802.3u compliant Media Access Controller (MAC), USB bus controller, and embedded memory.

A linear regulator (LDO) is incorporated for reduced BOM cost.

Key Features

  • embedded One-Time-Programmable (OTP) memory. Advanced Configuration Power management Interface (ACPI).
  • power management for modern operating systems that are capable of Operating System-directed Power Management (OSPM).
  • is supported to achieve the most efficient power management possible. In addition to the ACPI feature, remote wake-up (including AMD Magic Packet and Microsoft Wake-Up Frame) is supported in both ACPI and APM (Advanced Power Management) environments. The SR9900 supp.

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Datasheet Details

Part number SR9900
Manufacturer CoreChips
File Size 670.23 KB
Description Ultra-Low Power Single-Chip USB 2.0 to 10/100M Ethernet Controller
Datasheet download datasheet SR9900 Datasheet

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Full PDF Text Transcription (Reference)

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CoreChips ShenZhen Co.,Ltd SR9900 Brief Datasheet Ultra-Low Power Single-Chip USB 2.0 to 10/100M Ethernet Controller General Description The Supereal SR9900 10/100M Ethernet controller combines an IEEE 802.3u compliant Media Access Controller (MAC), USB bus controller, and embedded memory. A linear regulator (LDO) is incorporated for reduced BOM cost. With state-of-the-art DSP technology and mixed-mode signal technology, the SR9900 offers high-speed transmission over CAT 5 UTP cable or CAT 3 UTP (10Mbps only) cable. Functions such as Crossover Detection and AutoCorrection, polarity correction, adaptive equalization, cross-talk cancellation, echo cancellation, timing recovery, and error correction are implemented to provide robust transmission and reception capabilities.