PEB2045N-VA3TR Infineon Technologies, PEB2045N-VA3TR Datasheet - Page 39

• Manufacturer Part Number: PEB2045N-VA3TR
• Description: IC SWITCH MEM TIME CMOS 44-PLCC
• Manufacturer: Infineon Technologies

Specifications of PEB2045N-VA3TR

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 44-PLCC
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: PEB2045N-VA3INTR; PEB2045N-VA3TR

The pulse shape factor N may take any integer value from 0 to 255.
Space Switch Mode
Table 15
Time-Slot and Line Programming for Space Switch Mode
Space switch mode
8-Mbit/s input lines
8-Mbit/s output lines
N is fixed to 70. The selection of one specific input time-slot is possible by writing the connection
memory (CM) as shown below.
Table 16
Programming Input and Output Lines and Time-Slots in Space Switch Mode
In CM address 00 – 3F: D8 – D4 (SM addr.)
In CM address 40 – 7F: D8 – D4 (SM addr.)
In CM address 80 – BF: D8 – D4 (SM addr.)
In CM address C0 – FF: D8 – D4 (SM addr.)
In space switch mode the leading edge of the SP pulse must be applied with the first bit of time-slot
125. The input and output time-slot number must match.
Semiconductor Group
(MI1 = 1, MI0 = 1; MO1 = 0, MO0 = 1)
Bit
Bit
Bit
Bit
Bit
D0
D4
D9
IA0
IA1 to
39
to
to
D3
D8
IA7
=
=
=
=
Logical line number
The lower 5 bits of the time-
slot number
Validity bit
Logical line number
Time-slot number
TS0
TS32 – TS63
TS6
TS96 – TS127
– TS3
– TS95
PEB 2045
PEF 2045