FW802A-DB 查看數據表（PDF） - Agere -> LSI Corporation
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FW802A-DB
Agere -> LSI Corporation
FW802A-DB Datasheet PDF : 24 Pages
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FW802A Low-Power PHY IEEE 1394A-2000
Two-Cable Transceiver/Arbiter Device
Data Sheet, Rev. 3
June 2001
Internal Register Configuration (continued)
The vendor identification page is used to identify the PHY’s vendor and compliance level. The page is selected by
writing one to Page_select in the PHY register at address 01112. The format of the vendor identification page is
shown in Table 12; reserved fields are shown shaded.
Table 12. PHY Register Page 1: Vendor Identification Page
Address
10002
10012
10102
10112
11002
11012
11102
11112
Bit 0
XXXXX
Contents
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Compliance_level
XXXXX XXXXX XXXXX XXXXX XXXXX
Bit 6
XXXXX
Bit 7
XXXXX
Vendor_ID
Product_ID
REQUIRED
XXXXX RESERVED
The meaning of the register fields within the vendor identification page are defined by Table 13.
Table 13. PHY Register Vendor Identification Page Fields
Field
Size Type
Description
Compliance_level 8
Vendor_ID
24
Product_ID
24
r Standard to which the PHY implementation complies:
0 = not specified
1 = IEEE 1394a-2000
Agere’s FW802A compliance level is 1.
All other values reserved for future standardization.
r The company ID or organizationally unique identifier (OUI) of the manufacturer
of the PHY. Agere’s vendor ID is 00601D16. This number is obtained from the
IEEE registration authority committee (RAC). The most significant byte of
Vendor_ID appears at PHY register location 10102 and the least significant at
11002.
r The meaning of this number is determined by the company or organization that
has been granted Vendor_ID. Agere’s FW802A product ID is 08020116. The
most significant byte of Product_ID appears at PHY register location 11012 and
the least significant at 11112.
The vendor-dependent page provides access to information used in manufacturing test of the FW802A.
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Agere Systems Inc.
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