KSZ8862 Micrel Semiconductor, KSZ8862 Datasheet - Page 47

• Manufacturer Part Number: KSZ8862
• Description: 2-port Ethernet Switch With Non-pci Interface And Fiber Support
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
April 2007
R X P 1 /
R X M 1
R X P
R X P 1 1 1 1
R X P
R X P
R X M
R X M 1 1 1 1
R X M
R X M
T X P
T X P
T X P
T X P 2 2 2 2
T X M
T X M
T X M
T X M 2 2 2 2
Figure 13. Port 1 and port 2 Near-End (Remote) Loopback Path
/ / / /
/ / / /
Figure 12. Port 2 Far-End Loopback Path
P M D 2 / P M A 2
F a r - e n d L o o p b a c k
P M D 1 / P M A 1
N e a r
N e a r - - - - e n d
N e a r
N e a r
N e a r
N e a r
N e a r
N e a r - - - - e n d
P M D 2 / P M A 2
P M D 1 / P M A 1
S w i t c h
O r i g i n a t i n g
P H Y
P H Y
M A C 2
M A C 1
P H Y
P H Y
P H Y
P H Y
P H Y
P H Y
P H Y
P H Y
P C S 2
P C S 1
L o o p b a c k
L o o p b a c k
L o o p b a c k
L o o p b a c k
L o o p b a c k
L o o p b a c k
L o o p b a c k
L o o p b a c k
M A C 1
S w i t c h
M A C 2
P C S 1
P C S 2
e n d
e n d
e n d
e n d
e n d
e n d
P o r t 1
P o r t 2
P o r t
P o r t
P o r t
P o r t 2 2 2 2
P o r t
P o r t
P o r t
P o r t 1 1 1 1
47
( ( ( ( r e m o t e
( ( ( ( r e m o t e
r e m o t e ) ) ) )
r e m o t e
r e m o t e
r e m o t e ) ) ) )
r e m o t e
r e m o t e
T X P 1 /
T X M 1
T X P
T X P 1 1 1 1
T X P
T X P
T X M 1 1 1 1
T X M
R X P
R X P 2 2 2 2
T X M
T X M
R X P
R X P
R X M
R X M
R X M
R X M 2 2 2 2
/ / / /
/ / / /
KSZ8862-16/32MQL
M9999-040407-3.0