PEF 82912 F V1.4 Infineon Technologies, PEF 82912 F V1.4 Datasheet - Page 110

• 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

– unnecessary C/I changes at irrelevant state transitions are omitted, hence the number
All advantages can be offered by the following minor changes to the existing state
machine:
•
Table 27
Change
Change of Transmitted C/I -Code
Changed State Transition Criteria
New State Transitions
Data Sheet
of interrupts is reduced.
Changes to achieve Simplified NT State Machine
State
Alerting
EC-Training
EQ-Training
Wait for SF
Synchronized 1
Pend. Receive
Res.
Pend. Deact. U.
Wait for SF AL
EC-Training AL
all other States
Alerting 1 to
Alerting
EC-Training 1 to
EC-Training
Pend. Deact. S/T
to Synchron. 1
all other
transition
criterias
Receive Reset to
IOM -2 Awaked
Reset to IOM
Awaked
96
®
-2
Standard NT
State Machine
DC/PU
DC
DC
DC
DC
EI1
DC
DC
DC
no changes
DI
DI
DI
no changes
none
none
Functional Description
PEF 82912/82913
Simplified NT
State Machine
PU
PU
PU
PU
PU
DR
DR
DR
DR
DI or TIM
DI or TIM
DI or TIM
T7E & TIM
TIM
2001-03-30