PXF4333V11 INFINEON [Infineon Technologies AG], PXF4333V11 Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
PXF4333V11
Manufacturer Part Number
PXF4333V11
Description
ABM 3G ATM Buf fer Manager
Manufacturer
INFINEON [Infineon Technologies AG]
Datasheet
1.PXF4333V11.pdf
(361 pages)
- Current page: 5 of 361
- Download datasheet (6Mb)
Table of Contents
1
1.1
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.2
1.3
2
2.1
2.2
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
2.3.8
2.3.9
2.3.10
2.3.11
2.3.12
2.3.13
3
3.1
3.1.1
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.5.1
3.2.5.2
3.2.5.3
3.2.5.4
3.2.6
3.3
Data Sheet
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Pin Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Pin Diagram with Functional Groupings . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Functional Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
System Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Queueing Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Scheduling Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Supervision Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Common System Clock Supply (3 pins) . . . . . . . . . . . . . . . . . . . . . . . . 27
UTOPIA Receive Interface Upstream (Master/Slave) (32 pins) . . . . . . 28
UTOPIA Transmit Interface Downstream (Master/Slave) (32 pins) . . . . 29
UTOPIA Receive Interface Downstream (Master/Slave) (32 pins) . . . . 31
UTOPIA Transmit Interface Upstream (Master/Slave) (32 pins) . . . . . . 32
Microprocessor Interface (32 pins) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Cell Storage RAM Upstream (50 pins) . . . . . . . . . . . . . . . . . . . . . . . . . 35
Cell Storage RAM Downstream (50 pins) . . . . . . . . . . . . . . . . . . . . . . . 37
Common Up- and Downstream Cell Pointer RAM (42 pins) . . . . . . . . . 39
JTAG Boundary Scan (5 pins) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Production Test (2 pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Supply (74 VSS, 32 VDD33 and 14 VDD18 pins) . . . . . . . . . . . . . . . . . 41
Unconnected (13 pins) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Throughput and Speedup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Cell Handler (Upstream/Downstream) . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Buffer Manager and Queue Scheduler (Overview) . . . . . . . . . . . . . . . . 46
AAL5 Assistant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Internal Address Reduction Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Clocking System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Reset System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Clocking System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
DPLL Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Programming Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Initialization Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5
PXF 4333 V1.1
2001-12-17
ABM-3G
Page
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