82V2608BB IDT, Integrated Device Technology Inc, 82V2608BB Datasheet - Page 40

• 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-22 ConfigGroupWorkMode Command (Encoding: 07H)
This should be the third command issued to configure a group, i.e., this command should follow ConfigGroupInterface command.
Command Parameters
Command Reply
IDT82V2608
PROGRAMMING INFORMATION for IMAOS08
Byte Sequence
Byte Sequence
1
2
3
4
1
Parameter Name
Symmetry mode
Stuff adv mode
Reply Name
Stuff mode
Group ID
Group ID
Ack
Ack
1
1
0: OK;
1: Invalid parameter;
2: The physical group is not configurable;
Others: Internal error. The chip should be reset.
Symmetry mode
Default
NA
NA
1H
1H
2
The physical group ID (0~3).
This is the same Group ID in ConfigGroupPara command.
0: SCSO (Symmetrical Configuration and Symmetrical Operation);
1: SCAO (Symmetrical Configuration and Asymmetrical Operation);
2: ACAO (Asymmetrical Configuration and Asymmetrical Operation)
Note: Value exceeding 2 will be regarded as 0.
0: ITC (Independent Transmit Clock stuff insertion);
1: CTC (Common Transmit Clock stuff insertion)
If at least one of the links uses independent clock pin as its clock input, stuff mode can only be set as ITC.
If all the links within the group use common clock pin (i.e., TSCCK and RSCCK) as their clock input, stuff
mode can be set as either CTC or ITC.
Note: Wrong configuration will lead to wrong ICP cells.
0: Pre-notify the stuff event 1 frame ahead;
1: Pre-notify the stuff event 4 frames ahead.
ICP stuff cell indication. It tells the FE the distance (unit is IMA frame) between the current ICP cell and
the forthcoming stuff ICP cell.
Note: The upper 7 bits are Don’t Care.
Stuff mode
3
40
Stuff adv mode
4
Description
Description
Inverse Multiplexing for ATM
December 4, 2006