PEB20256E-V21 Infineon Technologies, PEB20256E-V21 Datasheet - Page 74
![IC CONTROLLER INTERFACE 388-BGA](/photos/6/98/69826/peb20256e-v21_sml.jpg)
PEB20256E-V21
Manufacturer Part Number
PEB20256E-V21
Description
IC CONTROLLER INTERFACE 388-BGA
Manufacturer
Infineon Technologies
Datasheet
1.PEB20256E-V21.pdf
(232 pages)
Specifications of PEB20256E-V21
Function
Multichannel Network Interface Controller (MUNICH)
Interface
HDLC, PPP, Serial, TMA
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
200mA
Power (watts)
3W
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
388-BBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Circuits
-
Other names
PEB20256E-V21
PEB20256E-V21IN
PEB20256E-V21IN
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
PEB20256E-V21
Manufacturer:
MAX
Quantity:
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Company:
Part Number:
PEB20256E-V21
Manufacturer:
Infineon Technologies
Quantity:
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•
Figure 4-8
For performance monitoring the receive buffer provides the capability to monitor the
receive buffer utilization and to generate interrupts when certain fill thresholds have been
reached.
4.4.2
The internal transmit buffer with a total size of 32 kByte stores protocol data before it is
processed by the protocol machine. The transmit buffer is essential to ensure that
enough data is available during transmission, since PCI latency and usage of multiple
Data Sheet
Example A:
Normal operation
data management unit
receive burst threshold
receive burst threshold
minimum frame length
protocol machine
Internal Transmit Buffer
receive buffer
Receive Buffer Thresholds
frame
74
Example B:
Drop of small frames
data management unit
receive burst threshold
minimum frame length
protocol machine
receive buffer
frame
Functional Description
PEB 20256 E
PEF 20256 E
04.2001
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