peb20550 Infineon Technologies Corporation, peb20550 Datasheet - Page 264

• Manufacturer Part Number: peb20550
• Description: Extended Pcm Interface Controller
• Manufacturer: Infineon Technologies Corporation

8.1.4
Figure 103
Preparing EPIC
Semiconductor Group
MAAR
MAAR
MAAR
MAAR
Initialization of the C/I Channels Data Downstream:
Initialization of the C/I Channels Data Upstream:
IOM -2 Channel
IOM -2 Channel
IOM -2 Channel
IOM -2 Channel
Preparing EPIC
0 .
0
1
1 .
IOM -2
R
R
R
R
.
.
.
.
.
.
R
. 1 .
.
.
. 1 .
®
ELIC,
CFI Mode 0
1
1
s C/I Channels (working sheet)
Port
Port
Port
Port
.
.
C/I-FIFO
R
EPIC
. 0
.
.
. 1
1
0
R
®
s C/I Channels
MADR
MADR
MADR
MADR
MADR
Pointer
Expected C/I-Value
C/I Idle Code
PCM Port, TS
Only for central
D Channel Handling !
C/I Idle Code
PCM Port, TS
Only for central
D Channel Handling !
Expectend C/I Value
Only analog
6 Bit C/I Handling !
1 1
0 .
1
.
.
.
6 Bit C/I
.
.
.
.
CM Data
.
.
.
.
.
4 Bit C/I
D
.
.
.
.
.
C/I
.
.
.
.
.
.
.
. 1 1
.
. 1 1
264
1
.
.
Data Memory
1
.
.
MACR
MACR
MACR
MACR
Mode Selection
Mode Selection
Mode Selection
Mode Selection
0 1 1 1 .
0
0
0 1 1 1 .
1
1
1
1
PCM TS
1
1
1 0 0 0 = Decentral
1
1
1
1
0 1 X X =
1 0 1 1 = Analog C/I
1
1
1 0 0 0 =
1 0 1 0 =
1 0 0 0 = ELIC SACCO-A
0 0 0 0 =
0
1
0 0 0 0 =
.
.
0
0
0
0
0
0
0
1
.
.
.
.
X
1
1
1
1
1 1 = PCM TS Bit 7, 6
1 0 =
0
0 0 =
1
0
1
1
0 1 =
0
1
.
.
.
.
0
0
0
0
X
0
0
0
1
1
1
1
.
.
.
.
=
=
=
=
=
=
=
=
=
=
=
=
D Channel Handling
Central
D Channel Handling
ELIC SACCO-A
D Channel Handling
Decentral
D Channel Handling
Central
D Channel Handling
PCM TS Bit 5, 4
PCM TS Bit 3, 2
PCM TS Bit 1, 0
ELIC SACCO-A
Decentral
D Channel Handling
Central
D Channel Handling
6 Bit Analog C/I
D Channel Handling
Decentral
D Channel Handling
Central
D Channel Handling
PCM TS Bit 7, 6
PCM TS Bit 5, 4
PCM TS Bit 3, 2
PCM TS Bit 1, 0
Analog C/I
ELIC SACCO-A
D Channel Handling
6 Bits Analog C/I
R
R
R
R
PEB 2055
PEF 2055
Appendix
ITD08112