PEB2075N-V13TR Infineon Technologies, PEB2075N-V13TR Datasheet - Page 15

• Manufacturer Part Number: PEB2075N-V13TR
• Description: IC CONTROLLER D-CH EXCH 44-PLCC
• Manufacturer: Infineon Technologies

Specifications of PEB2075N-V13TR

• Controller Type: Digital Exchange Controller
• Interface: PCM
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 10mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: PEB2075N-V13INTR; PEB2075N-V13TR

2
2.1
The IDEC is an HDLC controller which handles four HDLC communication channels, each channel
fully independent and programmable by its own register set. The circuit performs the following
functions:
2.2
Each HDLC controller of the IDEC is assigned to one time channel determined either by time slot
assignment or by an external strobe signal.
Two basic configurations are distinguished (figure 4):
Figure 4
Semiconductor Group
– Extraction (reception) and insertion (transmission) of the HDLC data packets in a time division
– Implementation of the basic HDLC functions of the layer-2 protocol, including address
– Interfacing of the data packets to the microprocessor bus. For the temporary storage of data
– Switching of data between serial interfaces.
– Implementation of different types of collision resolution.
– Test functions.
– In the quad connection configuration the four HDLC controllers (A - D) are connected to
– In the single connection configuration the four HDLC channels are all connected to one time
multiplex bit stream.
recognition.
packets internal FlFOs are used.
individual time multiplexed communication lines;
multiplexed communication line.
Functional Description
General Functions and Device Architecture
Operating Modes
a)
QuadConnection
A
B
C
D
C
Main
Connection
Single Connection
b)
15
C
D
A
B
C
Functional Description
Auxiliary
Connections
ITD00734