PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 75

• 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

3.2.4.2
Table 25
Command
Timing Request
Reset
Test mode 1
Test mode 2
Activate request, priority 8 AR8
Activate request, priority
10
Activate request loop
Deactivate indication
(x) unconditional commands
Data Sheet
LT-T Mode
LT-T Mode State Machine Codes (Conditional States)
Abbr. Code
TIM
TM1
TM2
AR10 1001
ARL
RES
DI
0000
0010
0011
1010
0001
1000
1111
58
Remark
Requests the line interface to change into
power-up state
Reset of state machine. Transmission of
Info 0. No reaction to incoming infos (x)
Transmission of single pulses on the S/T-
interface. The pulses are transmitted with
alternating polarity at a frequency of
2 kHz. (x)
Transmission of continuous pulses on the
S/T-interface. The pulses are sent with
alternating polarity at a rate of 96 kHz.
TM2 is an unconditional command (x).
channel transmission. This command is
used to start a LT-T initiated activation. D-
channel priority 8 is the highest priority. It
should be used to request signaling
information transfer.
Activation request with priority 10 for D-
channel transmission. This command is
used to start a LT-T initiated activation. D-
channel priority 10 is a lower priority. It
should be used to request packet data
transfer.
Activation of loop 3 (x)
This command forces the line interface
into “F3 power down” mode.
Activation Request with priority 8 for D-
Interface Description
PEB 20570
PEB 20571
2003-07-31