AC101LKQT Broadcom, AC101LKQT Datasheet - Page 25

• Manufacturer Part Number: AC101LKQT
• Manufacturer: Broadcom

Specifications of AC101LKQT

• Number Of Receivers: 1
• Data Rate: 10/100Mbps
• Package Type: TQFP
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / Rohs Status: Not Compliant

03/10/03
The first 7 registers of the MII register set are defined by the MII specification. In addition to these required registers are
several registers that are specific to Altima Communications Inc. There are reserved registers and/or bits that are for Altima
internal use only. The following standard registers are supported ( register numbers are in decimal notation; the values are
in hexadecimal notation ):
Legend:
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•
•
•
•
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TP PHY R
Document
Register
Registers 0–7
0
1
2
3
4
5
6
7
Registers 8–31
8–15
16
17
18,19
20
21
22–31
Note
RW = Read and write access
SC = Self-clearing
LL = Latch low until cleared by reading
RO = Read-only
RC = Cleared on read
LH = Latch high until cleared by reading
When writing to registers, it is recommended that a read/modify/write operation be performed, as
unintended bits may get set to unwanted states. This applies to all registers, including those with reserved
bits.
AC101L-DS05-R
EGISTER
S e ct io n 5 : R eg is te r Des cri p t io n
Description
Control register
Status register
PHY Identifier 1 register
PHY Identifier 2 register
Auto-Negotiation Advertisement register
Auto-Negotiation Link Partner Ability register
Auto-Negotiation Expansion register
Next Page Advertisement register
Reserved
BT and Interrupt Level Control register
Interrupt Control/Status register
Reserved
Cable measurement capability register
Receive Error Counter register
Reserved
S
UMMARY
Table 3: TP PHY Register Summary
B roa dcom
Default value
3000
7849
0022
5521
01E1
0001
0004
2001
XXXX
03C0
0000
XXXX
XXXX
0304
XXXX
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