PEB2256H-V12 Infineon Technologies, PEB2256H-V12 Datasheet - Page 308
![no-image](/images/manufacturer_photos/0/3/327/infineon_technologies_sml.jpg)
PEB2256H-V12
Manufacturer Part Number
PEB2256H-V12
Description
IC INTERFACE LINE 3.3V 80-MQFP
Manufacturer
Infineon Technologies
Datasheet
1.PEB2256H-V12.pdf
(490 pages)
Specifications of PEB2256H-V12
Applications
*
Interface
*
Voltage - Supply
*
Package / Case
80-SQFP
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PEB2256H-V12
PEB2256H-V12IN
PEB2256H-V12IN
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PEB2256H-V12
Manufacturer:
Infineon Technologies
Quantity:
10 000
- Current page: 308 of 490
- Download datasheet (6Mb)
Receive Signaling Status Register (Read)
RSIS
RSIS relates to the last received HDLC frame; it is copied into RFIFO when end-of-frame
is recognized (last byte of each stored frame).
VFR
RDO
CRC16
RAB
Data Sheet
VFR
7
Valid Frame - HDLC Channel 1
Determines whether a valid frame has been received.
1 =
0 =
An invalid frame is either
– a frame which is not an integer number of 8 bits (n 8 bits) in length
– a frame which is too short taking into account the operation mode
Receive Data Overflow - HDLC Channel 1
A RFIFO data overflow has occurred during reception of the frame.
Additionally, an interrupt can be generated (refer to ISR1.RDO/
IMR1.RDO).
CRC16 Compare/Check - HDLC Channel 1
0 =
1 =
Receive Message Aborted - HDLC Channel 1
This bit is set in SS7 mode, if the maximum number of octets (272+7)
is exceeded. The received frame was aborted from the transmitting
station. According to the HDLC protocol, this frame must be discarded
by the receiver station.
Note:Shorter frames are not reported.
RDO
(e.g. 25 bits), or
selected by MODE (MDS(2:0)) and the selection of receive CRC
on/off (CCR2.RCRC) as follows:
• MDS(2:0) = 011 (16 bit Address),
• MDS(2:0) = 010 (8 bit Address),
RCRC = 0: 4 bytes; RCRC = 1: 3 or 4 bytes
RCRC = 0: 3 bytes; RCRC = 1: 2 or 3 bytes
Valid
Invalid
CRC check failed; received frame contains errors.
CRC check o.k.; received frame is error-free.
CRC16
RAB
308
HA1
HA0
FALC56 V1.2
LA
E1 Registers
0
PEB 2256
2002-08-27
(65)
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