IDT72V51556L7-5BB8 IDT, Integrated Device Technology Inc, IDT72V51556L7-5BB8 Datasheet - Page 47

• Manufacturer Part Number: IDT72V51556L7-5BB8
• Description: IC FLOW CTRL MULTI QUEUE 256-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72V51556L7-5BB8

• Configuration: Dual
• Density: 2Mb
• Access Time (max): 4ns
• Word Size: 36b
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: BGA
• Clock Freq (max): 133MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 100mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 256
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V51556L7-5BB8

NOTES:
1. Quadrants can be selected on consecutive cycles.
2. On an RCLK cycle that the ESTR is HIGH, the RADEN input must be LOW.
3. There is a latency of 1 RCLK for the PAEn bus to switch.
NOTES:
1. Quadrants can be selected on consecutive cycles.
2. On a WCLK cycle that the FSTR is HIGH, the WADEN input must be LOW.
3. There is a latency of 1 WCLK for the PAFn bus to switch.
IDT72V51546/72V51556 3.3V, MULTI-QUEUE FLOW-CONTROL DEVICES
(32 QUEUES) 36 BIT WIDE CONFIGURATION 1,179,648 and 2,359,296 bits
WRADD
RDADD
WCLK
PAEn/
RCLK
ESTR
FSTR
PAFn
PRn
t
t
t
t
STS
STS
QS
QS
Quadrant 2
Quadrant 1
001xxx01
001xxx10
Device 1
Device 1
t
t
STH
STH
t
t
QH
QH
Figure 27. PAF n - Direct Mode - Quadrant Selection
Figure 26. PAE n/ PR n - Direct Mode - Quadrant Selection
t
t
PAE
PAF
t
t
STS
STS
t
t
QS
QS
001xxx11
001xxx11
Quadrant 3
Quadrant 3
Device 1
Device 1
Device 1 Quadrant 2
Device 1 Quadrant 1
47
t
t
QH
QH
t
t
QS
QS
001xxx10
001xxx00
Quadrant 0
Quadrant 2
Device 1
Device 1
t
t
QH
QH
t
t
t
t
STH
STH
PAE
PAF
Device 1 Quadrant 3
Device 1 Quadrant 3
COMMERCIAL AND INDUSTRIAL
t
t
PAE
PAF
TEMPERATURE RANGES
Device 1 Quadrant 0
Device 1 Quadrant 2
5904 drw29
5904 drw30