參數(shù)資料
型號: ICS1892
英文描述: 10Base-T/100Base-TX Integrated PHYceiver
文件頁數(shù): 14/148頁
文件大小: 816K
代理商: ICS1892
ICS1892, Rev. D, 2/26/01
February 26, 2001
14
Chapter 3
ICS1892 Enhanced Features
ICS1892 Data Sheet
2000-2001, Integrated Circuit Systems, Inc.
All rights reserved.
Note:
1.
There are new registers and bits. For example:
a. Registers 7 and 8 are new (that is, the ICS 1890 does not have these registers).
b. Registers 20 through 31 are new ICS test registers.
For some bits (such as the model number and revision number bits), the default values are changed.
2.
Table 3-1.
Summary of Differences between ICS 1890 and ICS1892 Registers
Register.
Bit(s)
ICS 1890
ICS1892
Function
Default
Function
Default
1.6
Reserved
0b (always)
Management Frame Preamble
Suppression
0b
3.9:4
Model Number
000010b
Model Number
000011b
3:0
Revision Number
0011b
Revision Number
0000b
6.2
Next Page Able
0b (always)
Next Page Able
1b
7.15:0
Not applicable (N/A)
N/A
Auto-Negotiate Next Page
Transmit Register
2001h
8.15:0
N/A
N/A
Auto-Negotiate Next Page
Link Partner Ability
0000h
9.15:0
through
15.15:0
IEEE reserved.
0000h
IEEE reserved.
Note:
Although the default value is
changed, this response more
accurately reflects an MDIO
access to registers 9–15.
FFFFh
18.15
Reserved
0b
Remote Jabber
0b
19.1
Reserved
0b
Automatic 10Base-T Power Down
1b
20.15:0
through
31.15:0
N/A
N/A
ICS test registers.
(There is no claim of backward
compatibility for these registers.)
See specific
registers and
bits.
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