KSZ8001L-EVAL Micrel Inc, KSZ8001L-EVAL Datasheet - Page 21

• Manufacturer Part Number: KSZ8001L-EVAL
• Description: BOARD EVALUATION FOR KSZ8001L
• Manufacturer: Micrel Inc

Specifications of KSZ8001L-EVAL

• Main Purpose: Interface, Ethernet PHY
• Embedded: No
• Utilized Ic / Part: KSZ8001L
• Primary Attributes: Single Chip PHY, 100BASE-TX/100BASE-FX/10BASE-T
• Secondary Attributes: MII, RMII, SMII, HP Auto MDI, MDI-X Auto Polarity Correction, LinkMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1620

March 2006
Micrel
HP Auto Crossover (Auto MDI/MDI-X)
Automatic MDI/MDI-X configuration is intended to eliminate the need for crossover cables between similar devices. The assignment
of pin-outs for a 10/100 BASE-T crossover function cable is shown below.
This feature can eliminate the confusion in real applications by allowing both straight cable and crossover cables. This feature is
controlled by register 1f:13, see “Register 1fh” section for details.
1 0 / 1 0 0 B a s e - T
M e d ia D e p e n d e n t I n t e r f a c e
M o d u la r C o n n e c t o r ( R J 4 5 )
1 0 / 1 0 0 B A S E - T
M e d ia D e p e n d e n t I n t e r f a c e
T r a n s m it P a ir
R e c e iv e P a ir
T r a n s m it P a ir
R e c e iv e P a ir
( R e p e a t e r o r S w it c h )
M o d u la r C o n n e c t o r
( R J 4 5 )
N I C
H U B
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
S t r a i g h t T h r o u g h C a b l e
C r o s s o v e r C a b l e
21
1 0 / 1 0 0 B a s e - T
M e d ia D e p e n d e n t I n t e r f a c e
1 0 / 1 0 0 B a s e - T
M e d ia D e p e n d e n t I n t e r f a c e
M o d u la r C o n n e c t o r ( R J 4 5 )
( R e p e a t e r o r S w it c h )
M o d u la r C o n n e c t o r
1
2
3
4
5
6
7
8
( R e p e a t e r o r S w it c h )
1
2
3
4
5
6
7
8
( R J 4 5 )
T r a n s m it P a ir
H U B
R e c e iv e P a ir
T r a n s m it P a ir
H U B
R e c e iv e P a ir
Revision 1.03
KSZ8001