PEB20256EV21GXP Infineon Technologies, PEB20256EV21GXP Datasheet - Page 20

• Manufacturer Part Number: PEB20256EV21GXP
• Manufacturer: Infineon Technologies

Specifications of PEB20256EV21GXP

• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

1
The MUNICH256 is a highly integrated protocol controller that implements HDLC, PPP
and transparent (TMA) protocol processing for 256 channels. An on-chip data
management unit is optimized to transfer data packets via a PCI interface by minimizing
the bus load.
The serial interface of the device can be configured in a 16-port mode and additionally
in a 28-port mode. The 16-port mode provides a clock pin, a data pin and a frame
synchronization pin for each port and direction. The 28-port mode provides a clock pin
and a data pin per port and direction. In this mode frame boundaries are indicated by
clock gaps. Table 1-1 below shows the pin configuration and the supported frame
structures in the 16-port mode and the 28-port mode.
Table 1-1
Supported Interfaces
1.544 MBit/s channelized
2.048 MBit/s channelized
4.096 MBit/s channelized
8.192 MBit/s channelized
Unchannelized
Supported Pins
Receive Data
Receive Clock
Receive Synchronization Pulse
Transmit Clock
Transmit Data
Transmit Synchronization Pulse
Frame Indication
Gapped Clock
Synchronization Pulse
Data Sheet
MUNICH256 Overview
Interface Configuration
16-port mode
20
x
x
x
x
x
x
x
x
x
x
x
x
Port mode
28-port mode
MUNICH256 Overview
x
x
x
x
x
x
x
x
PEB 20256 E
PEF 20256 E
04.2001