PEB2075 INFINEON [Infineon Technologies AG], PEB2075 Datasheet - Page 99

• Manufacturer Part Number: PEB2075
• Description: ICs for Communications Extended PCM Interface Controller
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 13 shows the function taken on by each of the PCM interface pins, depending on
the PCM mode and the values programmed to AIS1 and AIS0.
Table 13
PCM
Mode
0
1
2
Figure 28 shows the correlation between physical and logical PCM ports for PCM
modes 0, 1, 2, 3:
Figure 28
Correlation between Physical and Logical PCM Ports
Semiconductor Group
RxD0
IN0
IN0 for
AIS0=1
–
Port 0
TxD0
OUT0 TSC0
OUT0 TSC0
OUT
PCM Mode 0
OUT0
TSC0
IN0
OUT1
TSC1
IN1
OUT2
TSC2
IN2
OUT3
TSC3
IN3
Logical Ports:
EPIC
TSC0
TSC
R
RxD1
IN1
IN0 for
AIS0=0
–
Physical
Pins:
TxD0
TSC0
TxD1
TSC1
TxD2
TSC2
TxD3
TSC3
RxD0
RxD1
RxD2
RxD3
Port 1
TxD1
OUT1 TSC1
high Z AIS0
high Z AIS0
PCM Mode 1
OUT0
TSC0
IN0
PMOD:
AIS0
OUT1
TSC1
IN1
PMOD:
AIS1
Logical Ports:
EPIC
TSC1
99
R
1
0
1
0
RxD2
IN2
IN1 for
AIS1=1
IN for
AIS1=1
Physical
Pins:
TxD0
TSC0
TSC1
TxD2
TSC2
TSC3
RxD0
RxD1
RxD2
RxD3
Port 2
TxD2
OUT2 TSC2
OUT1 TSC1
undef. undef. IN for
PCM Mode 2
OUT
TSC
IN
PMOD:
AIS1
PMOD:
AIS0
Logical Ports:
EPIC
TSC2
R
1
0
RxD3
IN3
IN1 for
AIS1=0
AIS1=0
Application Hints
Physical
Pins:
TxD0
TSC0
TSC3
TSC1
RxD2
RxD3
ITS09545
Port 3
TxD3
OUT3 TSC3
high Z AIS1
high Z AIS1
PEB 2055
PEF 2055
TSC3