KSZ8061RNB Datasheet, PDF (17/57 Pages) Microchip Technology – 10BASE-T/100BASE-TX Physical Layer Transceiver

KSZ8061RNB/RND
FIGURE 3-6:
TYPICAL STRAIGHT CABLE CONNECTION
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
1
TRANSMIT PAIR
2
3
4
RECEIVE PAIR
5
6
7
8
STRAIGHT
CABLE
1
RECEIVE PAIR
2
3
4
TRANSMIT PAIR
5
6
7
8
MODULAR CONNECTOR
(RJ-45)
NIC
MODULAR CONNECTOR
(RJ-45)
HUB
(REPEATER OR SWITCH)
3.14 Crossover Cable
A crossover cable connects a MDI device to another MDI device, or a MDI-X device to another MDI-X device.
Figure 3-7 depicts a typical crossover cable connection between two switches or hubs (two MDI-X devices).
FIGURE 3-7:
TYPICAL CROSSOVER CABLE CONNECTION
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
1
RECEIVE PAIR
2
3
4
TRANSMIT PAIR
5
6
7
8
CROSSOVER
CABLE
1
RECEIVE PAIR
2
3
4
TRANSMIT PAIR
5
6
7
8
MODULAR CONNECTOR
(RJ-45)
HUB
(REPEATER OR SWITCH)
MODULAR CONNECTOR
(RJ-45)
HUB
(REPEATER OR SWITCH)
3.15 Loopback Modes
The KSZ8061RNB/RND supports the following loopback operations to verify analog and/or digital data paths:
• Local (Digital) Loopback
• Remote (Analog) Loopback
 2016 Microchip Technology Inc.
DS00002197A-page 17