ICS1893 Integrated Circuit Systems, ICS1893 Datasheet - Page 16

• Manufacturer Part Number: ICS1893
• Description: 3.3-V 10Base-T/100Base-TX Integrated PHYceiver
• Manufacturer: Integrated Circuit Systems

ICS1893 Rev C 6/6/00
Table 3-1.
Note:
1. There are new registers and bits. For example:
2. For some bits (such as the model number and revision number bits), the default values are changed.
Register.
through
through
15.15:0
31.15:0
20.15:0
7.15:0
8.15:0
9.15:0
Bit(s)
18.15
3.9:4
3.3:0
19.1
a. Registers 7 and 8 are new (that is, the ICS1890 does not have these registers).
b. Registers 20 through 31 are new ICS test registers.
ICS1893 Data Sheet - Release
1.6
6.2
Summary of Differences between ICS1890 and ICS1893 Registers
Reserved
Model Number
Revision Number
Next Page Able
Not applicable (N/A)
N/A
IEEE reserved.
Reserved
Reserved
N/A
Function
ICS1890
Copyright © 2000, Integrated Circuit Systems, Inc.
All rights reserved.
0b (always)
000010b
0011b
0b (always)
N/A
N/A
0000h
0b
0b
N/A
Default
16
Management Frame Preamble
Suppression
Model Number
Revision Number
Next Page Able
Auto-Negotiate Next Page
Transmit Register
Auto-Negotiate Next Page
Link Partner Ability
IEEE reserved.
Remote Jabber
Automatic 10Base-T Power Down
ICS test registers.
(There is no claim of backward
compatibility for these registers.)
Note: Although the default value is
changed, this response more
accurately reflects an MDIO
access to registers 9–15.
Function
Chapter 3 ICS1893 Enhanced Features
ICS1893
0b
000100b
0000b
1b
2001h
0000h
FFFFh
0b
1b
See specific
registers and
bits.
Default
June, 2000