EZ80L920210ZCO Zilog, EZ80L920210ZCO Datasheet - Page 58

• Manufacturer Part Number: EZ80L920210ZCO
• Description: KIT DEV EZ80 WEB SERVER
• Manufacturer: Zilog
• Series: eZ80®r

Specifications of EZ80L920210ZCO

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: eZ80L92
• Primary Attributes: *
• Secondary Attributes: *
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3165; EZ80L920210ZCO; Q1370684

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Operational Description
eZ80L92 Development Kit
User Manual
for LANACT (wake-up from sleep) and SLEEP is optional and resistor-
selectable onboard (see below). Details about the internal registers of the
CS8900A EMAC can be found on the Cirrus Logic website at
rus.com.
Ethernet LEDs
There are two green LEDs, a Link LED and a LAN LED, that are located
adjacent to each other on the eZ80L92 Module. A steady LAN LED (top)
indicates received link pulses from the 10Base-T Ethernet. This LAN
LED should be ON if RX+ is connected to TX+ and RX– is connected to
TX–. A flashing Link LED (bottom) indicates Traffic (RX or TX) on the
LAN.
Ethernet Connector
The eZ80L92 Development Kit is equipped with an RJ-45 connector that
features integrated magnetics (transformer, common mode chokes). The
remaining pins on the onboard RJ-45 connector are not connected.
An RJ-45 loopback connector can be used to verify the correct operation
of the Receiver and the Transmitter. Pin assignments for the RJ-45 Ether-
net connector are shown in Table 25.
To connect the eZ80L92 Development Kit directly to another host (e.g.,
to a personal computer), a crossover cable must be used.
Table 25. Ethernet Connector Pin Assignments
Pin
1
2
3
6
PRELIMINARY
Function
RX+
RX–
TX+
TX–
UM012906-0103
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