PEB2245N-V12 Infineon Technologies, PEB2245N-V12 Datasheet - Page 41

• Manufacturer Part Number: PEB2245N-V12
• Description: IC SWITCHING/CONFER MULTI 44PLCC
• Manufacturer: Infineon Technologies
• Series: MUSAC™r

Specifications of PEB2245N-V12

• Function: Multipoint Switching and Conferencing
• Interface: PCM
• Voltage - Supply: 5V
• Current - Supply: 12mA
• Power (watts): 100mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Includes: Clock Shift, Space Switch Mode, Time and Space Switch, Tristate Function
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Number Of Circuits: -
• Other names: PEB2245N-V12; PEB2245N-V12IN

Access to CM
DIO = 0
D9
D8 … D0
IA7… IA0
D9 – D0
DIO = 1
D9
D8 … D6
D5 … D0
IA7 … IA0
D9 – D0
D8 – D0 and IA7 – IA0 contain the information for the logical line and time-slot numbers of the
programmed connection, D8 – D0 for the inputs, IA7 – IA0 for the outputs. Table 10 shows the
programming of these bits for standard configuration, table 11 and 12 for the primary access
configuration.
Table 10
Time-Slot and Line Programming for Standard Configuration
Standard configuration, all modes except space switch mode
2-Mbit/s input lines
4-Mbit/s input lines
8-Mbit/s input lines
2-Mbit/s output lines
4-Mbit/s output lines
8-Mbit/s output lines
Semiconductor Group
Transparent Switching (i.e. the MUSAC works exactly like a MTSC)
Validity bit: A logical 0 enables the programmed connection,
a logical 1 tristates the outputs
Logical line and time-slot number of the inputs
Logical line and time-slot number of the outputs
Is written to the CM address IA7 – IA0
Conference Switching or Multipoint Switching Mode
Validity bit: A logical 0 enables the programmed connection,
a logical 1 tristates the outputs
Logical 0
Conference control address
Logical line and time-slot number of the outputs
Is written to the CM address IA7 – IA0. D5 – D0 contain the address which points
to the appropriate CCM location.
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
D3
D8
D9
D2
D8
D9
D1
D8
D9
IA2 to
IA7 to
IA1 to
IA7 to
IA0
IA7 to
41
to
to
to
to
to
to
D0
D4
D0
D3
D0
D2
IA0
IA3
IA0
IA2
IA1
Logical line number
Time-slot number
Validity bit
Logical line number
Time-slot number
Validity bit
Logical line number
Time-slot number
Validity bit
Line number
Time-slot number
Line number
Time-slot number
Line number
Time-slot number
PEB 2245