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ETAS
Technical Data
FETK-T3.0 - User’s Guide
49
7.5
FETK Ethernet Interface
7.6
Test Characteristics
Item
Characteristics
Connection
1 Gbit/s Ethernet
Cable length
max. 30 m / 100 ft
Ethernet Interface
DC decoupling
NOTE
The FETK Ethernet interface utilizes a proprietary Ethernet protocol and is
compatible only with the Gigabit Ethernet interfaces of the ES89x ECU Inter-
face Module.
Parameter
Symbol Condition
Min Typ
Max Unit
Start Up Time 1
1)
t
startup1
U
Batt
= 12 V
Standby configured
ECU_VDD goes high
0
6
10
ms
Start Up Time 1
1)
t
startup1
U
Batt
= 12 V
Deep Standby con-
figured
ECU_VDDP goes
high
100 120
275 ms
Start Up Time 2
1)
t
startup2
U
Batt
goes high
100 120
275 ms
1)
/PORESET is not pulled low until FETK start up time