PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 201

• 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

6.2.3.2
PSR Register
Reset value: undefined
PBUFF
Note: (x) unused bits read as ’0’
Data Sheet
PBUFF
15
7
x
PCMU Status Register
P-Buffer Index
Note: Used for testing. May also be used in double data rate mode of the
0 =
1 =
PCMU to determine if the PCMU buffers have been swapped already
14
x
6
x
Buffer 0 is currently used as P-buffer, buffer 1 is used as D-buffer
Buffer 1 is currently used as P-buffer, buffer 0 is used as D-buffer
13
5
x
x
12
4
x
x
read
184
11
x
3
x
10
x
2
x
Register Description
Address: D061
9
1
x
x
PEB 20570
PEB 20571
2003-07-31
8
0
x
x
H