PXB4219EV34NP Infineon Technologies, PXB4219EV34NP Datasheet - Page 274
![no-image](/images/manufacturer_photos/0/3/327/infineon_technologies_sml.jpg)
PXB4219EV34NP
Manufacturer Part Number
PXB4219EV34NP
Description
Manufacturer
Infineon Technologies
Datasheet
1.PXB4219EV34NP.pdf
(290 pages)
Specifications of PXB4219EV34NP
Data Rate
2.048Mbps
Number Of Channels
1
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
- Current page: 274 of 290
- Download datasheet (4Mb)
12
12.1
The ATM Adaptation Layer 1 (AAL1) consists of two sublayers: The Segmentation and
Reassembly Sublayer (SAR), which is responsible for sequence integrity of the
transmitted ATM cell stream and the Convergency Sublayer, responsible for blocking of
user data into 47-octet SAR boundaries.
Figure 74
[31].
Figure 74
Data Sheet
Pointer
CSI
SC
CRC
Py
SN
SNP
SAR
SDU
PDU
CSI
1 bit
ATM Header
SC
3 bit
= octet offset of data block over 2 cells (111 1111 if not required)
= Convergency Sublayer Indication
= Sequence Count
= Cyclic Redundancy Check
= Even Parity bit
= Sequence Number incremented by 1 modulo 8 for each SAR-SDU
= Sequence Number Protection
= Segmentation & Reassembly
= Service Data Unit
= Protocol Data Unit
Non-P Format: CSI = 0
P format:
5 octets
gives an overview on the AAL1 frame-structure as defined in ITU-T I.363.1
Appendix
ATM Adaptation Layer 1
Structure of the AAL1 SAR-PDU
CRC
3 bit
SN
CSI = 1 if SC = 0,2,4 or 6, P-field may be inserted
CSI = 0 if SC = 1,3,5 or 7, P-field is unused (Non-P format used)
1 octet
1 bit
Py
SNP
Non-P format
Parity
1 bit
P format
ATM-SDU = SAR-PDU
Pointer
7 bit
1 octet
P
48 octets
274
SAR-SDU
47 octets
PXB 4219E, PXB 4220E, PXB 4221E
User information
AAL user info
User information
N octets
47 octets
46 octets
Dummy Fill
CS-Sublayer
SAR-Sublayer
ATM Layer
IWE8, V3.4
Appendix
2003-01-20
Aal1
Related parts for PXB4219EV34NP
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PXB4219E](/images/no-image3.png)
Part Number:
Description:
Interworking Element for 8 E1/T1 Lines
Manufacturer:
INFINEON [Infineon Technologies AG]
Datasheet:
![pxb4219](/images/no-image3.png)
Part Number:
Description:
Iwe8 Interworking Element For 8 E1/t1 Lines
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![BFP620](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
![BG3123R](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
![BG3130](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
![BG3130R](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
![BG3230](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
![BGA428](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
![BGA616](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
![SAB-C167CR-LM](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
16-bit microcontroller with 2x2 KByte RAM
Manufacturer:
Infineon Technologies AG
Datasheet:
![BFP182W](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
![BFP193W](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
![BFP450](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
![BFP520](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
![BGA420](/images/manufacturer_photos/0/3/328/infineon_technologies_ag_tmb.jpg)
Part Number:
Description:
Si-MMIC-amplifier in SIEGET 25-technologie
Manufacturer:
Infineon Technologies AG
Datasheet: