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PEF24911 Datasheet

  • PEF24911

  • ISDN Line Interface

  • 13頁(yè)

  • ETC

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Delta Sheet
DS 6, 2000-12-01
Quad ISDN 2B1Q Echocanceller Digital Front End
DFE-Q V2.1
PEF 24911 Version 2.1
This Delta Sheet lists the add-on features and differences between the DFE-Q V2.1
and the DFE-Q V1.3.
1
Power Supply
The DFE-Q V2.1 requires a +3.3 V 鹵0.3 V power supply. The inputs and outputs remain
5 V TTL compatible.
鈥?/div>
Table 1
Mode
Power-up
all Channels
Power-down
Power Consumption
Typ. values Max. values Unit
85
35
100
t.b.d.
mA
mA
Test conditions
3.3 V, open outputs,
inputs at
V
DD
/
V
SS
3.3 V, open outputs,
inputs at
V
DD
/
V
SS
All measurements of the power consumption are performed with random 2B+D data in
active states, 3.3 V (0擄 C - 70擄 C)
PEF 24911
Revision History:
Previous Version:
2000-12-01
09.00
DS 6
DS 5
Major changes since last revision:
MTO Function removed
State Diagram updated
Previous Version:
06.00
DS 4
Major changes since revision 05.99:
Typical values of Power Consumption added
Delay for Recognition of C/I code changed 2nd time
MON 8 Messages in State 鈥橰eset鈥?/div>
Delta Sheet
2000-12-01

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