82V2608BB IDT, Integrated Device Technology Inc, 82V2608BB Datasheet - Page 83

• 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-63 Utopia Interface Timing Parameters
1.
10.3.3 UTOPIA INTERFACE TIMING
f
SYSCLK
IDT82V2608
PHYSICAL AND ELECTRICAL CHARACTERISTICS
Parameter
is the frequency of the system clock the chip uses.
tURCO
tCLAV
f
f
tURS
tURH
tUTS
tUTH
rxCLK
txCLK
tP
TxClk
TxClav
TxEnb, TxSOC, TxData, TxAddr
RxClk
RxSOC, RxData
RxClav
RxEnb, RxAddr
Utopia Tx interface clock frequency
Utopia Rx interface clock frequency
TxClav and RxClav valid from rising edge of TxClk and RxClk respectively
TxEnb, TxSOC, TxData and TxAddr to TxClk setup time
TxEnb, TxSOC, TxData and TxAddr to TxClk hold time
RxClav, RxSOC, RxData valid from rising edge of RxClk
RxAddr, RxEnb to RxClk setup time
RxAddr, RxEnb to RxClk hold time
Width of pull-down pulse after TxClav or RxClav is deasserted.
Figure-15 Rx Utopia Interface Timing Diagram
Figure-14 Tx Utopia Interface Timing Diagram
Description
tCLAV
tURCO
tCLAV
83
tURS
tCLAV
tUTS
tURH
tP
tUTH
tCLAV
tP
Min
6
1
6
1
2
Inverse Multiplexing for ATM
f
SYSCLK
f
SYSCLK
Max
20
20
December 4, 2006
(1)
Unit
MHz
MHz
ns
ns
ns
ns
ns
ns