DM9010BIEP overview
DM9010BIEP is a component documented by Davicom Semiconductor,. The PDF description identifies it as "Industrial-temperature 10/100 Mbps Single Chip Ethernet Controller With General Processor Interface." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Davicom Semiconductor, ...
- Part number: DM9010BIEP
- Category: Interface
- Datasheet length: 2 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- It is designed with low power and high performance process that support 3.3V with 5V tolerance.
- Active low signal to initiate the DM9010BI The DM9010BI is ready after 5us when this pin deasserted Industrial-temperature Single Chip Ethernet Controller with General Processor Interface Preliminary 13 Version: DM9010BI--DS-P01 January 12.
- 00: 50Mhz 01: 20MHz 10: 100MHz 11: 1KHz In external MII mode, only internal system clock is always 50Mhz.
- 1: eliminate about 2ns IOW spike 1: eliminate about 2ns IOR spike Industrial-temperature Single Chip Ethernet Controller with General Processor Interface Preliminary 26 Version: DM9010BI--DS-P01 January 12, 2010 Bit Name Default Descriptio.
- B3 b2 b1 B0 0000I n I D L E s t a t e 0001A b ility match 0010A c k n o w l e d g e m a t c h 0011A c k n o w l e d g e m a t c h f a i l 0100C o n s i s t e n c y m a t c h 0101C o n s i s t e n c y m a t c h f a i l 0110P a r a l l e l d.
- When transmitting data over copper twisted pair cable at high speed, attenuation based on frequency becomes a concern.
- In high speed twisted pair signaling, the frequency content of the transmitted signal can vary greatly during normal operation based on the randomness of the scrambled data stream.
Engineering review checklist
- Confirm supply rails, clock limits, memory size, peripheral mapping and I/O voltage compatibility.
- Check package pinout, boot configuration, programming interface and silicon-revision errata.
- Budget decoupling, thermal margin, startup timing and firmware recovery behavior before release.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the DM9010BIEP datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=dm9010biep-davicom-semiconductor