PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 193

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PEB 20571 F V3.1

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

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
6.2.1.9
SCSTA Register
Reset value: undefined
SCSTA0
SCSTA1
Note: Scrambling and descrambling will only work correctly if (in the initialization phase)
Data Sheet
bit 8 of the OAK register ST2 is set to ’1’ (See “GHDLCU Frame Frequency” on
page 213.)
15
x
7
x
Scrambler Status Register
Descrambler Status
0 =
1 =
Scrambler Status (only valid if bit SCMOD2 = 1)
0 =
1 =
14
x
6
x
Write access: start of descrambling algorithm for all channels
enabled in the HRAM (only valid if bit SCMOD2 = 1!)
read access: descrambler is processing data
Write access: start of scrambling algorithm for all channels enabled
in the HRAM
read access: descrambling is finished
read access: scrambler is processing data
read access: scrambling is finished
13
5
x
x
12
4
x
x
read/write
176
11
3
x
x
10
2
x
x
Register Description
SCSTA1 SCSTA0
Address: D011
9
1
x
PEB 20570
PEB 20571
2003-07-31
8
x
0
H

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