PEF 82912 F V1.4 Infineon Technologies, PEF 82912 F V1.4 Datasheet - Page 77

• 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

•
Figure 34
•
Figure 35
Data Sheet
M
U
X
2B1Q Decoding
U
U
2B1Q Encoding
Sy nc/Inv. Sy nc
2B1Q
2B1Q
(M-bit handling acc. to ETR080)
Tone/Pulse
Patterns
U
Framer - Data Flow Scheme
2B1Q
Deframer - Data Flow Scheme
M
D
E
U
X
-Deframer
Control
Control
Sync/Inv. Sync
Descrambler
Scrambler
63
D
M
U
E
X
M
U
X
M
U
X
D
M
U
E
X
CRC Check
M1,2,3 (EOC)
2B+D, M4
M5,6 except CRC
CRC Generation
(M-bit handling acc. to ETR080)
Functional Description
U
2B1Q
PEF 82912/82913
M5,6 except CRC
2B+D
M1,2,3 (EOC)
M4
-Fram e r
udeframer.emf
M
U
X
uframer.emf
2001-03-30
2B+D
M4