IDT72V51456L7-5BBI IDT, Integrated Device Technology Inc, IDT72V51456L7-5BBI Datasheet - Page 51

• Manufacturer Part Number: IDT72V51456L7-5BBI
• Description: IC FLOW CTRL MULTI QUEUE 256-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72V51456L7-5BBI

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V51456L7-5BBI

NOTES:
1. If devices are configured for Direct operation of the PAFn/PAEn flag busses the FXI/EXI of the MASTER device should be tied LOW. All other devices tied HIGH. The FXO/EXO
2. Q outputs must not be mixed between devices, i.e. Q0 of device 1 must connect to Q0 of device 2, etc.
IDT72V51436/72V51446/72V51456 3.3V, MULTI-QUEUE FLOW-CONTROL DEVICES
(16 QUEUES) 36 BIT WIDE CONFIGURATION 589,824, 1,179,648 and 2,359,296 bits
Serial Programming Data Input
Serial Enable
Data Bus
Write Clock
Write Queue Select
Write Address
Full Strobe
Programmable Almost Full
Full Sync1
Full Flag
Almost Full Flag
Serial Clock
outputs are DNC (Do Not Connect).
Write Enable
Full Sync n
Full Sync2
DONE
Figure 32. Multi-Queue Expansion Diagram
WADEN
D 0 -D 35
WCLK
WEN
FSTR
PAFn
FSYNC
FF
PAF
SCLK
D 0 -D 35
WCLK
WEN
WRADD
FSTR
PAFn
FSYNC
FF
PAF
SCLK
D 0 -D 35
WCLK
WEN
WRADD
FSTR
PAFn
FSYNC
FF
PAF
SCLK
WRADD
WADEN
WADEN
SENI
SENO
SENO
SENI
SENO
SENI
SI
DEVICE
SO FXO EXO
SI
DEVICE
FXO EXO
FXI
SO FXO EXO
SI
DEVICE
1
n
FXI
FXI
51
2
EXI
EXI
EXI
Q 0 -Q 35
Q 0 -Q 35
Q 0 -Q 35
RADEN
RADEN
RDADD
ESYNC
RADEN
ESYNC
RDADD
ESYNC
RDADD
PAEn
RCLK
RCLK
ESTR
RCLK
ESTR
ESTR
PAEn
PAEn
REN
REN
PAE
REN
PAE
PAE
OV
OV
PR
PR
PR
OV
COMMERCIAL AND INDUSTRIAL
5935 drw35
TEMPERATURE RANGES
Programmable Almost Empty
Read Queue Select
Almost Empty Flag
Output Valid Flag
Output Data Bus
Read Address
Empty Sync n
Empty Strobe
Empty Sync 1
Packet Reads
Empty Sync 2
Read Enable
Read Clock