IDT72P51777L7-5BBI IDT, Integrated Device Technology Inc, IDT72P51777L7-5BBI Datasheet - Page 49

• Manufacturer Part Number: IDT72P51777L7-5BBI
• Description: IC FLOW CTRL 40BIT 376-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72P51777L7-5BBI

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72P51777L7-5BBI

Leaving a MARK Active
read port determines whether the MARK remains active or is de-activated.
IDT72P51767/72P51777 1.8V, MULTI-QUEUE FLOW-CONTROL DEVICES
(128 QUEUES) 40 BIT WIDE CONFIGURATION 5,898,240 and 11,796,480 bits
During a Queue switch the value of WEN for the write port and REN for the
Leaving a MARK active on the Write Port
Leaving a MARK active on the Read Port
WCLK
WADEN
WEN
RCLK
RADEN
REN
Figure 30. Leaving a MARK active on the Write Port
Figure 31. Leaving a MARK active on the Read Port
Write Queue
Select Cycle
Leave the MARK
Read Queue
Select Cycle
Leave the MARK
(A rewrite
request)
(A re-read
request)
49
Write Queue
MARK Cycle
Read Queue
MARK Cycle
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
FEBRUARY 11, 2009
6724 drw40
6724 drw41