82V2608BB IDT, Integrated Device Technology Inc, 82V2608BB Datasheet - Page 3

• Manufacturer Part Number: 82V2608BB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V2608BB

• Utopia Level: Level 2
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (max): 3.63V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Package Type: BGA
• Pin Count: 208
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

TABLE OF CONTENTS ........................................................................................................................................................... 3
LIST OF TABLES .................................................................................................................................................................... 6
LIST OF FIGURES ................................................................................................................................................................... 8
FEATURES .............................................................................................................................................................................. 9
APPLICATIONS....................................................................................................................................................................... 9
STANDARDS COMPLIANT .................................................................................................................................................... 9
DESCRIPTION......................................................................................................................................................................... 9
FUNCTIONAL BLOCK DIAGRAM ........................................................................................................................................ 10
1
2
3
4
Table of Contents
PIN ASSIGNMENT ........................................................................................................................................................ 11
PIN DESCRIPTION ....................................................................................................................................................... 12
INTERFACE .................................................................................................................................................................. 18
3.1
3.2
3.3
3.4
IMA AND UNI FUNCTIONS .......................................................................................................................................... 30
4.1
UTOPIA INTERFACE ....................................................................................................................................... 18
3.1.1
LINE INTERFACE ............................................................................................................................................ 19
3.2.1
3.2.2
3.2.3
EXTERNAL MICROPROCESSOR INTERFACE ............................................................................................. 24
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
SRAM INTERFACE .......................................................................................................................................... 29
IMA MODE ....................................................................................................................................................... 30
4.1.1
4.1.2
4.1.3
Utopia Loopback Function ................................................................................................................... 18
Line Interface Work Modes .................................................................................................................. 19
3.2.1.1 Mode0 .................................................................................................................................. 20
3.2.1.2 Mode1~Mode4 ..................................................................................................................... 20
3.2.1.3 Mode5~Mode6 ..................................................................................................................... 22
3.2.1.4 Mode7~Mode10 ................................................................................................................... 22
3.2.1.5 Mode11 ................................................................................................................................ 22
3.2.1.6 Mode12~Mode13 ................................................................................................................. 22
3.2.1.7 Mode14~Mode15 ................................................................................................................. 23
Line Interface Timing Clock Modes...................................................................................................... 23
Line Interface Loopback Function ........................................................................................................ 23
External Microprocessor Interface Selection........................................................................................ 24
Command FIFOs.................................................................................................................................. 24
Registers .............................................................................................................................................. 24
Register Map........................................................................................................................................ 24
Register Description............................................................................................................................. 25
Procedure of Loading Software and Sending Commands ................................................................... 27
IMA Frame ........................................................................................................................................... 30
TRL (Timing Reference Link) ............................................................................................................... 30
Stuffing Mode ....................................................................................................................................... 30
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Table of Contents
December 4, 2006