PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 70

• Manufacturer Part Number: PEB 20571 F V3.1
• Description: IC LINE CARD CTRLR DSP TQFP-100
• Manufacturer: Infineon Technologies

Specifications of PEB 20571 F V3.1

• Function: PBX Controller with DSP
• Interface: ISDN
• Voltage - Supply: 3.13 V ~ 3.47 V
• Current - Supply: 272.6mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: Layer-1 Control, Signaling Control, Signal Processing, Voice Channel Handling
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Number Of Circuits: -
• Other names: PEB20571FV3.1X; PEB20571FV31XP; SP000007539

Table 23
Command
Activate indication =
"blocked"
Deactivate
confirmation
(x) unconditional commands
Note: The U
Indication
Timing
Resynchronizing
Activate request
U only activation
indication
Activate indication
Deactivate indication DI
Data Sheet
Indications are provided by the mailbox protocol.
An loop can be programmed by setting bits TICCMR:LOOP and TICCMR:EXLP
for defining it is an internally or externally loop.
PN
U
state machine does support loops but neither C/I commands (ARL) nor
PN
State Machine Codes (cont’d)
Abbr.
AI
DC
Abbr.
TIM
RSY
AR
UAI
AI
Code
1100
1111
Code
0000
0100
1000
0111
1100
1111
53
Remark
Transmission of INFO 4, T bit set to zero
Deactivation acknowledgement, quiescent
state
Remark
Deactivate state, activation from the line
not possible
INFO 1w received
INFO 1 received, synchronous receiver
completed
request
Receiver is not synchronous
Receiver synchronous, i.e., activation
INFO 0 or DC received after deactivation
Interface Description
PEB 20570
PEB 20571
2003-07-31