IDT72T51336 ETC-unknow, IDT72T51336 Datasheet - Page 32

• Manufacturer Part Number: IDT72T51336
• Description: 2.5v Multi-queue Flow-control Devices 8 Queues 36 Bit Wide Configuration 589,824 Bits, 1,179,648 Bits And 2,359,296 Bits
• Manufacturer: ETC-unknow

NOTES:
1. For a Partial Reset to be performed on a Queue, that Queue must be selected on both the write and read ports.
2. The queue must be selected a minimum of 3 clock cycles before the Partial Reset takes place, on both the write and read ports.
3. The Partial Reset must be LOW for a minimum of 1 WCLK and 1 RCLK cycle.
4. Writing or Reading to the queue (or a queue change) cannot occur until a minimum of 3 clock cycles after the Partial Reset has gone HIGH, on both the write and read ports.
5. The PAF flag output for Qx on the PAFn flag bus may update one cycle later than the active PAF flag.
6. The PAE flag output for Qx on the PAEn flag bus may update one cycle later than the active PAE flag.
Serial Enable
IDT72T51336/72T51346/72T51356 2.5V, MULTI-QUEUE FLOW-CONTROL DEVICES
(8 QUEUES) 36 BIT WIDE CONFIGURATION 589,824, 1,179,648 and 2,359,296 bits
Serial Input
Serial Clock
Default Mode
DFM = 0
Master Reset
Active Bus
Active Bus
PAE-Qx
PAF-Qx
WADEN
RDADD
WRADD
RADEN
WCLK
RCLK
PRS
WEN
REN
PAF
PAE
OV
FF
(5)
(6)
SENI
SI
DFM
t
t
QS
AS
t
AS
t
QS
Qx
MQ1
SCLK
w-3
Qx
r-2
t
QH
MRS
t
AH
SENO
t
QH
t
SO
AH
Figure 7. Serial Port Connection for Serial Programming
w-2
r-1
SENI
t
SI
ENS
DFM
t
ENS
Figure 6. Partial Reset
MQ2
SCLK
w-1
r
MRS
t
PRSS
SENO
t
PRSS
32
SO
w
r+1
t
PRSH
t
PRSH
w+1
r+2
SENI
t
SI
WFF
DFM
MQn
w+2
SCLK
COMMERCIAL AND INDUSTRIAL
r+3
MRS
t
t
ENS
WAF
SENO
t
t
RAE
ROV
t
SO
ENS
TEMPERATURE RANGES
w+3
r+4
6114 drw12
t
PAF
Serial Loading
Complete
t
PAE
6114 drw11