ics1893cy-10 Integrated Device Technology, ics1893cy-10 Datasheet - Page 72

• Manufacturer Part Number: ics1893cy-10
• Description: 3.3-v 10base-t/100base-tx Integrated Phyceiver
• Manufacturer: Integrated Device Technology

7.5.3 Revision Number (bits 3.3:0)
7.6 Register 4: Auto-Negotiation Register
ICS1893CY-10 Rev 1/07
Table 7-10
3.3:0.
Table 7-10. ICS1893CY-10 Revision Number
Table 7-11
ICS1893CY-10 capabilities that it wants to advertise to its remote link partner. During the auto-negotiation
process, the ICS1893CY-10 advertises (that is, exchanges) capability data with its remote link partner by
using a pre-defined Link Code Word. The Link Code Word is embedded in the Fast Link Pulses exchanged
between PHYs when the ICS1893CY-10 has its Auto-Negotiation sublayer enabled. The value of the Link
Control Word is established based on the value of the bits in this register.
Note:
Table 7-11. Auto-Negotiation Advertisement Register (register 4 [0x04])
† As per the IEEE Std 802.3u, during any write operation to any bit in this register, the STA must write the default value
Note 1:
•
4.15
4.14
4.13
4.12
4.10
4.11
Decimal
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
4.0
Bit
to all Reserved bits.
In Hardware mode (that is, HW/SW pin is logic zero), this bit is a Read-Only bit.
ICS1893CY-10 Data Sheet - Release
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IEEE reserved
Remote fault
IEEE reserved
IEEE reserved
IEEE reserved
100Base-T4
100Base-TX, full duplex
100Base-TX, half duplex Do not advertise ability
10Base-T, full duplex
10Base-T half duplex
Selector Field bit S4
Selector Field bit S3
Selector Field bit S2
Selector Field bit S1
Selector Field bit S0
For an explanation of acronyms used in
lists the bits for the Auto-Negotiation Register. An STA uses this register to select the
lists the valid ICS1893CY-10 revision numbers, which are 4-bit binary numbers stored in bits
Definition
Bits 3.3:0
0010
Copyright © 2007, Integrated Device Technology, Inc.
ICS 1893C Release with Auto-MDIX
Next page not supported
Always 0
Locally, no faults detected
Always 0
Always 0
Always 0
Always 0. (Not supported.)
Do not advertise ability
Do not advertise ability
Do not advertise ability
IEEE 802.3-specified default N/A
IEEE 802.3-specified default N/A
IEEE 802.3-specified default N/A
IEEE 802.3-specified default N/A
N/A
When Bit = 0
All rights reserved.
72
Table
7-5, see
Next page supported
N/A
Local fault detected
N/A
N/A
N/A
N/A
Advertise ability
Advertise ability
Advertise ability
Advertise ability
IEEE 802.3-specified
default
Description
When Bit = 1
Chapter 1, “Abbreviations and
Chapter 7 Management Register Set
Note 1
Note 1
Note 1
Note 1
cess
R/W
R/W
CW
CW
CW
CW
CW
CW
CW
CW
CW
Ac-
CW
SF
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Acronyms”.
fault
De-
0†
0†
0†
0†
0
0
0
1
1
1
1
0
0
0
0
1
Hex
0
1
E
1