PEF 82912 F V1.4 Infineon Technologies, PEF 82912 F V1.4 Datasheet - Page 27

• 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

2.3.4
The operational status of the U-transceiver is controlled by the Control/Indicate channel
(C/I-channel).
Table 7
An indication is issued permanently by the U-transceiver on DD until a new indication
needs to be forwarded. Because a number of states issue identical indications it is not
possible to identify every state individually.
•
Table 7
Code
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
AI: Activation Indication
AIL: Activation Indication Loop
AR: Activation Request
ARL: Activation Request Local Loop
DC: Deactivation Confirmation
DI: Deactivation Indication
DR: Deactivation Request
Data Sheet
presents all defined C/I codes.
C/I Codes
U - Transceiver C/I Codes
RES
SSP
ARL
TIM
EI1
AR
DT
IN
DI
AI
–
–
–
–
–
–
–
19
Functional Description
PEF 80912/80913
OUT
ARL
EI1
AIL
DR
PU
AR
DC
AI
–
–
–
–
–
–
–
–
2001-03-29