PEF80902HV11XT Lantiq, PEF80902HV11XT Datasheet - Page 18

• Manufacturer Part Number: PEF80902HV11XT
• Manufacturer: Lantiq

Specifications of PEF80902HV11XT

• Lead Free Status / Rohs Status: Compliant

Table 3
Pin ACT
V
2Hz (1 : 1)* fast flashing
1Hz (3 : 1)* slow flashing 0
GND
Note: * denotes the duty cycle ’high’ : ’low’.
with:
U_Deactivated: ’Deactivated State’ as defined in
U_Activated: ’SBC Synchronizing’, ’Wait for Info U4H’, and ‘Transparent‘ as defined in
Chapter
S-Activated: ’Activated State’ as defined in
Note: Optionally, pin ACT can drive a second LED with inverse polarity (connect this
Another LED can be connected to pin LP2I to indicate an active Loopback 2 according
to
Table 4
Pin LP2I
V
GND
Test Modes
Different test patterns on the U- and S-interface can be generated via pins TM0-2
according to
Table 5
Data Sheet
DD
DD
Table
TM0
0
0
0
0
additional LED to 3.3V only).
2.3.7.6.
4.
TM1
Table
LED
OFF
ON
LED
off
on
ACT States
LP2I States
Test Modes
0
0
1
1
5.
TM2
0
1
0
1
Loopback 2 command in the C
received no loopback 2 command or loopback deactivation
after a loopback 2 command.
Loopback 2 command has been received. Complete analog
loop is being closed on the S-interface.
U_Deactivated
0
1
0
U-transceiver
Reserved for future use. Normal operation in this
version.
Normal operation
10
Chapter
x
0
1
1
U_Activated
Chapter
2.4.5.1.
L
2.3.7.6.
S-transceiver
96 kHz
Continuous Pulses
2 kHz
-channel
2)
1)
Single Pulses
S_Activated
x
x
0
1
PEF 80902
2001-11-12
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