PEF 82912 F V1.4 Infineon Technologies, PEF 82912 F V1.4 Datasheet - Page 59
PEF 82912 F V1.4
Manufacturer Part Number
PEF 82912 F V1.4
Description
IC MODULAR ISDN NT INTELL TQFP64
Manufacturer
Infineon Technologies
Series
Q-SMINT®r
Specifications of PEF 82912 F V1.4
Function
Second Generation Modular
Interface
ISDN
Mounting Type
Surface Mount
Package / Case
64-LFTQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Voltage - Supply
-
Power (watts)
-
Operating Temperature
-
Number Of Circuits
-
Other names
PEF82912FV1.4XT
PEF82912FV14XP
SP000007558
SP000007559
PEF82912FV14XP
SP000007558
SP000007559
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3.3
3.3.1
The following blocking circuitry is suggested.
•
Figure 25
3.3.2
The Q-SMINT
recommended external circuitry. The recommended protection circuitry is not displayed.
Note: The integrated hybrid as specified for Version 1.1 is no more available in Version
Data Sheet
VDDa_UR
VDDa_UX
VDDa_SR
VDDa_SX
VSSa_UR
VSSa_SX
VSSa_SR
VSSa_UX
1.3 and an external hybrid is required.
VDDD
VDDD
VSSD
VSSD
External Circuitry
Power Supply Blocking Recommendation
U-Transceiver
Power Supply Blocking
O is connected to the twisted pair via a transformer.
1)
These capacitors should be located as near to the pins as possible
100nF
1)
100nF
1)
100nF
1)
51
100nF
1)
100nF
1)
Operational Description
100nF
Figure 26
PEF 80912/80913
1)
GND
3.3V
1µF
blocking_caps_Smint.vsd
2001-03-29
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