STLC5466 STMicroelectronics, STLC5466 Datasheet - Page 2

• Manufacturer Part Number: STLC5466
• Description: RF Wireless Misc Multi-HDLC Sw Matrix
• Manufacturer: STMicroelectronics
• Type: Telecom ICr

Specifications of STLC5466

• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-176
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STLC5466
TABLE OF CONTENTS
I
I.1
I.2
I.3
I.3.1
I.3.2
I.3.3
II
III
III.1
III.1.1
III.1.2
III.1.3
III.1.4
III.1.5
III.1.5.1
III.1.5.2
III.1.6
III.1.6.1
III.1.6.2
III.1.6.3
III.1.7
III.1.8
III.2
III.2.1
III.2.1.1
III.2.1.2
III.2.1.3
III.2.2
III.2.3
III.2.4
III.2.4.1
III.2.4.2
III.2.4.3
III.2.5
III.2.6
III.2.6.1
III.2.6.2
III.3
III.3.1
III.3.2
2/130
PIN INFORMATION................................................................................................................6
PIN CONNECTIONS ..............................................................................................................6
PIN DESCRIPTION ................................................................. ..............................................7
PIN DEFINITION...................................................................... ............................................12
Input Pin Definition................................................................................................................12
Output Pin Definition ............................................................................................................12
Input/Output Pin Definition. ..................................................................................................12
BLOCK DIAGRAM ...............................................................................................................13
FUNCTIONAL DESCRIPTION .............................................................................................13
THE SWITCHING MATRIX N X 64 KBITS/S........................................................................13
Function Description .............................................................................................................13
Architecture of the Matrix .....................................................................................................13
Connection Function ............................................................................................................13
Loop Back Function .............................................................................................................15
Delay through the Matrix ......................................................................................................15
Connection Memory .............................................................................................................15
Switching at 32 Kbit/s ...........................................................................................................15
Switching at 16 Kbit/s ...........................................................................................................16
HDLC CONTROLLER.............................................................. ............................................16
Function description .............................................................................................................16
CSMA/CR Capability ............................................................................................................17
Time Slot Assigner Memory .................................................................................................17
Data Storage Structure .........................................................................................................18
Transparent Modes ..............................................................................................................18
Command of the HDLC Channels ........................................................................................19
C/I AND MONITOR.................................................................. ............................................19
Function Description ............................................................................................................19
GCI and V* Protocol .............................................................................................................19
Variable Delay Mode ........................................................................................................15
Sequence Integrity Mode ..................................................................................................15
Description .......................................................................................................................15
Access to Connection Memory .........................................................................................15
Access to Data Memory....................................................................................................15
Format of the HDLC Frame ..............................................................................................16
Composition of an HDLC Frame .......................................................................................16
Description and Functions of the HDLC Bytes..................................................................16
Reception..........................................................................................................................18
Transmission.....................................................................................................................18
Frame Relay .....................................................................................................................18
Reception Control .............................................................................................................19
Transmission Control ........................................................................................................19