KSZ8041RNL Micrel Inc, KSZ8041RNL Datasheet - Page 34

TXRX 10/100 3.3V PHY RMII 32-MLF

KSZ8041RNL

Manufacturer Part Number
KSZ8041RNL
Description
TXRX 10/100 3.3V PHY RMII 32-MLF
Manufacturer
Micrel Inc
Type
Transceiverr
Datasheets

Specifications of KSZ8041RNL

Number Of Drivers/receivers
1/1
Protocol
RMII
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
32-MLF®, QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-3503

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Micrel, Inc.
Register Description (Continued)
September 2010
Address
Register 2h – PHY Identifier 1
2.15:0
Register 3h – PHY Identifier 2
3.15:10
3.9:4
3.3:0
Register 4h – Auto-Negotiation Advertisement
4.15
4.14
4.13
4.12
4.11:10
4.9
4.8
4.7
4.6
4.5
4.4:0
Name
PHY ID
Number
PHY ID
Number
Model Number
Revision
Number
Next Page
Reserved
Remote Fault
Reserved
Pause
100Base-T4
100Base-TX
Full-Duplex
100Base-TX
Half-Duplex
10Base-T
Full-Duplex
10Base-T
Half-Duplex
Selector Field
Description
Assigned to the 3rd through 18th bits of the
Organizationally Unique Identifier (OUI).
Kendin Communication’s OUI is 0010A1 (hex)
Assigned to the 19th through 24th bits of the
Organizationally Unique Identifier (OUI).
Kendin Communication’s OUI is 0010A1 (hex)
Six bit manufacturer’s model number
Four bit manufacturer’s revision number
1 = Next page capable
0 = No next page capability.
1 = Remote fault supported
0 = No remote fault
[00] = No PAUSE
[10] = Asymmetric PAUSE
[01] = Symmetric PAUSE
[11] = Asymmetric & Symmetric PAUSE
1 = T4 capable
0 = No T4 capability
1 = 100Mbps full-duplex capable
0 = No 100Mbps full-duplex capability
1 = 100Mbps half-duplex capable
0 = No 100Mbps half-duplex capability
1 = 10Mbps full-duplex capable
0 = No 10Mbps full-duplex capability
1 = 10Mbps half-duplex capable
0 = No 10Mbps half-duplex capability
[00001] = IEEE 802.3
34
Mode
RO
RO
RO
RO
RW
RO
RW
RO
RW
RO
RW
RW
RW
RW
RW
(1)
Default
0022h
0001_01
01_0001
Indicates silicon revision
0
0
0
0
00
0
Set by SPEED strapping pin.
See “Strapping Options” section
for details.
Set by SPEED strapping pin.
See “Strapping Options” section
for details.
1
1
0_0001
M9999-090910-1.4
KSZ8041NL/RNL

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