PEB20256EV21GXP Infineon Technologies, PEB20256EV21GXP Datasheet - Page 51
PEB20256EV21GXP
Manufacturer Part Number
PEB20256EV21GXP
Description
Manufacturer
Infineon Technologies
Datasheet
1.PEB20256EV21GXP.pdf
(232 pages)
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
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4
4.1
The port handler is the interface between the serial ports and the chip internal protocol
functions. It converts incoming serial data into parallel data for further internal processing
and in the outgoing direction it converts parallel data into a serial bit stream.
4.1.1
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 4-1 and Figure 4-1 respectively show the pin configuration and the
supported frame structures in the 16-port mode and the 28-port mode.
Table 4-1
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
Data Sheet
Functional Description
Port Handler
Selectable port configuration
Interface configuration
16-port mode
51
x
x
x
x
x
x
x
x
x
x
x
Port mode
28-port mode
Functional Description
x
x
x
x
x
x
x
PEB 20256 E
PEF 20256 E
04.2001
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