COM20020ILJPTR SMSC, COM20020ILJPTR Datasheet - Page 72
COM20020ILJPTR
Manufacturer Part Number
COM20020ILJPTR
Description
Network Controller & Processor ICs 5Mbps ARCNET CTRL 2K x 8 ON-CHIP RAM
Manufacturer
SMSC
Datasheet
1.COM20020I3V-DZD.pdf
(72 pages)
Specifications of COM20020ILJPTR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
COM20020ILJPTR
Manufacturer:
SMSC
Quantity:
20 000
- Current page: 72 of 72
- Download datasheet (407Kb)
Appendix C - Software Identification of the
Revision 12-05-06
In order to properly write software to work with the COM20020 Rev B, C and D it is necessary to be able to
identify the different revisions of the part.
To identify the COM20020 Revision follow the following procedure:
1.
2.
3.
* If the value read from Register-6 is 0x98 then the part is a COM20020 Rev B or earlier
* If the value read from Register-6 is 0x9A then go to next step below
4.
5.
* If the value read from Register-5 is 0x00 then the part is a COM20020 Rev C
* If the value read from Register-5 is 0x80 then the part is a COM20020 Rev D
Write 0x98 to Register-6 (Address = 6)
Write 0x02 to Register-5 (Address = 5)
Read Register-6
Write 0x80 to Register-5
Read Register-5
COM20020 Rev B, Rev C and Rev D
DATASHEET
Page 72
5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
SMSC COM20020I Rev D
Datasheet
Related parts for COM20020ILJPTR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC CTRLR LAN UNIV 2KX8 28-PLCC
Manufacturer:
SMSC
Datasheet:
Part Number:
Description:
Network Controller & Processor ICs ARCNET Contrllr
Manufacturer:
SMSC
Datasheet:
Part Number:
Description:
Network Controller & Processor ICs 5Mbps ARCNET CTRL 2K x 8 ON-CHIP RAM
Manufacturer:
SMSC
Datasheet:
Part Number:
Description:
Network Controller & Processor ICs ARCNET Contrllr
Manufacturer:
SMSC
Datasheet:
Part Number:
Description:
COM20020 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM
Manufacturer:
SMSC [SMSC Corporation]
Part Number:
Description:
COM20020 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM
Manufacturer:
SMSC Corporation
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet: