PXB4219EV34NP Infineon Technologies, PXB4219EV34NP Datasheet - Page 3
![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: 3 of 290
- Download datasheet (4Mb)
Table of Contents
1
1.1
1.2
1.3
1.3.1
1.3.2
1.4
1.5
2
2.1
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9
2.2.10
3
3.1
3.1.1
3.1.2
3.1.2.1
3.1.2.2
3.2
3.3
4
4.1
4.1.1
4.1.1.1
4.1.1.2
4.1.1.3
4.1.1.4
4.1.1.5
4.1.2
4.2
4.2.1
4.2.1.1
Data Sheet
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Differences Between PXB4220 And PXB4219 . . . . . . . . . . . . . . . . . . . . . 21
Differences Between PXB4220 And PXB4221 . . . . . . . . . . . . . . . . . . . . . 21
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Pin Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Functional Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Operational Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
ATM Transmit Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
ATM Receive Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Echo Canceller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Generic Framer Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
UTOPIA Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
IMA Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Clock Recovery Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Microprocessor Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
External RAM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Test Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Not Connected Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
ATM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
AAL Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Setup of ATM Transmit Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Cell rate de-coupling: Idle/Unassigned Cell Insertion . . . . . . . . . . . . 43
Unstructured CES Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Structured CES Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
ATM Transmit Buffer Filling Level . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Cell Discarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Cell Payload Scrambling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
HEC Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Cell Delineation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3
PXB 4219E, PXB 4220E, PXB 4221E
IWE8, V3.4
2003-01-20
Page
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