PEF2091 Siemens Semiconductor Group, PEF2091 Datasheet - Page 265

• Manufacturer Part Number: PEF2091
• Description: ICs for Communications(ISDN Echocancellation Circuit)
• Manufacturer: Siemens Semiconductor Group

8.4
The power consumption of version 5.3 has been reduced, compared with version 5.1.
Version 5.3 will have the same power consumption values as version 5.2.
All measurements with random 2B + D data in active states.
Mode
Power up
LT-Power down
NT-Power down
Note 78: The power consumption specified above includes the power dissipation
Semiconductor Group
in the load resistance. The power dissipation in the IEC-Q itself is 7.5 mA
less in the active state, i.e. the maximum internal power dissipation of
the IEC-Q in the active state is less than 52 mA, under the stated
conditions.
Power Consumption
Test Conditions
5.00 V, open outputs
98
Inputs at VDD/GND
5.00 V, open outputs
98
Temperature 0 C
Inputs at VDD/GND
5.00 V, open outputs
98
Temperature < 0 C
Inputs at VDD/GND
5.00 V, open outputs
98
Temperature 0 C
Inputs at VDD/GND
5.00 V, open outputs
98
Temperature < 0 C
Inputs at VDD/GND
load at AOUT/BOUT
load at AOUT/BOUT
load at AOUT/BOUT
load at AOUT/BOUT
load at AOUT/BOUT
265
Limit Values
typ.
53.0
6.7
8.0
4.7
6.5
Electrical Characteristics
max.
59.0
11.0
13.0
9.0
11.0
Data Sheet 01.99
PEB 2091
PEF 2091
Unit
mA
mA
mA
mA
mA