IDT72P51539L6BB IDT, Integrated Device Technology Inc, IDT72P51539L6BB Datasheet - Page 80

• Manufacturer Part Number: IDT72P51539L6BB
• Description: IC FLOW CTRL 36BIT 256-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72P51539L6BB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72P51539L6BB

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.
IDT72P51539/72P51549/72P51559/72P51569 1.8V, MQ FLOW-CONTROL DEVICES
(32 QUEUES) 36 BIT WIDE CONFIGURATION 589, 824, 1,179,648, 2,359,296, and 4,718,592
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
Full Sync n
outputs are DNC (Do Not Connect).
Write Enable
WCS1
WCS2
WCS0
Full Sync2
DONE
Figure 68. Expansion using WCS
WADEN
D 0 -D 35
D 0 -D 35
WCLK
WEN
FSTR
PAFn
FSYNC
FF
PAF
SCLK
D 0 -D 35
WCLK
WEN
WCS
WRADD
FSTR
PAFn
FSYNC
FF
PAF
WCLK
WEN
WCS
WRADD
WADEN
FSTR
PAFn
FSYNC
FF
PAF
SCLK
WCS
WRADD
WADEN
SCLK
SENI
SENO
SENO
SENO
SENI
SENI
SI
MASTER
DEVICE
ID = 001
DEVICE
ID = 010
ID = 000
DEVICE
SLAVE
SLAVE
SO FXO EXO
SI
FXO EXO
SO FXO EXO
FXI
SI
1
2
0
FXI
FXI
80
EXI
EXI
EXI
Q 0 -Q 35
RADEN
Q 0 -Q 35
Q 0 -Q 35
RADEN
RADEN
RDADD
ESYNC
ESYNC
RDADD
ESYNC
RDADD
PAEn
RCLK
RCLK
WCS
WCS
WCS / RCS
ESTR
RCLK
ESTR
ESTR
WCS
PAEn
PAEn
REN
REN
REN
RCS
PAE
RCS
RCS
PAE
PAE
PR
EF
PR
PR
EF
EF
RCS
RCS
RCS
RCS
COMMERCIAL AND INDUSTRIAL
6716 drw75a
TEMPERATURE RANGES
Programmable Almost Empty
Empty/Output Ready Flag
FEBRUARY 13, 2009
Read Queue Select
Almost Empty Flag
Output Data Bus
Read Address
Empty Sync n
Empty Strobe
Empty Sync 1
Packet Reads
Empty Sync 2
Read Enable
Read Clock
RCS1
RCS2
RCS0