CBM1001A-Q
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10M/100M Ethernet controller
CBM1001A-Q.pdf | 1.35M

CBM1001 is a cost-effective fast Ethernet controller chip that integrates 10/100M PHY and MAC layers. It has a built-in 16K byte SRAM and provides a universal processor access interface to the outside world. This chip has excellent characteristics of low power consumption and high performance, supports 3.3V IO level, and can accept 5V input IO voltage.

CBM1001 supports 8-bit and 16 bit data interfaces for accessing internal SRAM. The built-in PHY can support UTP3,4,5 10Base-T and UTP5 100Base-TX. Fully compliant with IEEE 802.3u specifications. Support automatic negotiation function.


  • Parameters
  • Features
  • Applications
  • Supply:3.3V & 5V
  • Interface:Support media independent interfaces
  • PHY:10M/100M
  • TCP/IP Protocol stack:IEEE802.3x
  • Package:TQFP-48
  • 48-pin TQFP

  • Supports processor interface: byte/word of I/O command to internal memory data operation

  • Integrated 10/100M transceiver with HP Auto-MDIX

  • Supports back pressure mode for half-duplex mode flow control

  • IEEE802.3x flow control for full-duplex mode

  • Supports wakeup frame, link status change and magic packet events for remote wake up

  • Support 100M Fiber interface.

  • Integrated 16K Byte SRAM

  • Build in 3.3V to 2.5V regulator

  • Supports early Transmit

  • Supports automatically load vendor ID and product ID from EEPROM

  • Supports IP/TCP/UDP checksum generation and checking

  • Optional EEPROM configuration

  • Very low power consumption mode: –Power reduced mode (cable detection) –Power down mode--Selectable TX drivers for 1:1 or 1.25:1 transformers for additional power reduction.  Compatible with 3.3V and 5.0V tolerant I/O

  • Home network equipment: set top box, personal video recorder, digital media adapter

  • Serial to Ethernet: access control, LED display, wireless AP relay, etc.  Parallel to Ethernet: POS / micro printer, copier

  • USB to Ethernet: storage device, network printer

  • GPIO to Ethernet: home network sensor

  • Security system: digital video recorder, network camera, information kiosk Factory and building automation control system

  • Medical monitoring equipment

  • Embedded Server

Type Title File Size Date Download
Selection Guide Corebai Selection Guide Rev.En2023.pdf 7.73M 2024-01-24 Download
  • 计算工具

    ANALOG-ENGINEER-CALC — 模拟工程师计算器

    模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

  • 计算工具

    ANALOG-ENGINEER-CALC — 模拟工程师计算器

    模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

Ordering & Quality
Product number Rating Inventory(pcs) Price Package MSL RoHS MPQ Operating Temperature Range (℃) Order
CBM1001A-Q Industrial grade 100000
100~999$2.42
1000~2499$2.32
2500+$1.83
TQFP-48 MSL 3 RoHS Tray, 1000 0 to 70
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+

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