fw802a ETC-unknow, fw802a Datasheet - Page 22

• Manufacturer Part Number: fw802a
• Description: Low-power Ieee 1394a-2000 Two-cable Transceiver/arbiter Device
• Manufacturer: ETC-unknow

Two-Cable Transceiver/Arbiter Device
Internal Register Configuration
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 0111
shown in Table 12; reserved fields are shown shaded.
Table 12. PHY Register Page 1: Vendor Identification Page
The meaning of the register fields within the vendor identification page are defined by Table 13.
Table 13. PHY Register Vendor Identification Page Fields
The vendor-dependent page provides access to information used in manufacturing test of the FW802A.
22
22
Compliance_level
Address
1000
1001
1010
1011
1100
1101
1110
1111
Product_ID
Vendor_ID
Field
2
2
2
2
2
2
2
2
XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX
Bit 0
Size Type
24
24
8
REQUIRED
r
r
r
Bit 1
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.
The company ID or organizationally unique identifier (OUI) of the manufacturer
of the PHY. Agere’s vendor ID is 00601D
IEEE registration authority committee (RAC). The most significant byte of
Vendor_ID appears at PHY register location 1010
1100
The meaning of this number is determined by the company or organization that
has been granted Vendor_ID. Agere’s FW802A product ID is 080201
most significant byte of Product_ID appears at PHY register location 1101
the least significant at 1111
2
.
Bit 2
(continued)
XXXXX
Compliance_level
Bit 3
Product_ID
Vendor_ID
Contents
2
.
2
RESERVED
. The format of the vendor identification page is
Bit 4
Description
16
. This number is obtained from the
Bit 5
2
and the least significant at
Bit 6
Agere Systems Inc.
June 2001
16
. The
Bit 7
2
and