IDT72T55248L6-7BB IDT, Integrated Device Technology Inc, IDT72T55248L6-7BB Datasheet - Page 42

• Manufacturer Part Number: IDT72T55248L6-7BB
• Description: IC CTRL QUADMUX FLOW 324-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72T55248L6-7BB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72T55248L6-7BB

NOTES:
1. During the output selection of two Queues, partial reset of the two Queues involved are prohibited.
2. During partial reset the high-impedance control of the output is provided by OE only.
3. PRS0/1 must go LOW after the fourth rising edge of RCLK0.
4. This is the output data from Queue0 and Queue1.
IDT72T55248/72T55258/72T55268 2.5V QuadMux DDR Flow-Control Device with
Mux/Demux/Broadcast functions 8K x 40 x 4, 16K x 40 x 4 and 32K x 40 x 4
Q[39-0]
CEF/COR
EF/OR0/1
EF/OR2/3
PRS0/1
PRS2/3
WEN0/1,
WEN2/3,
FF/IR0/1
FF/IR2/3
REN0/1
REN2/3
OS[1:0]
PAE0/1
PAE2/3
PAF0/1
PAF2/3
RCLK0
(2,4)
(1)
(1)
00 = Queue 0
t
t
Output Data Queue 0
RSS
RSS
Current State
Current State
Current State
Current State
Current State
Current State
Current State
Current State
Current State
t
ENS
1
t
t
t
t
RSF
RSF
RSF
RSF
t
RS
Figure 11 . Partial Reset for Mux mode
01 = Queue 1
2
If FWFT = HIGH, OR = HIGH
If FWFT = LOW, EF = LOW
If FWFT = HIGH, FF = HIGH
If FWFT = LOW, IR = LOW
t
RSR
42
3
Output Data Queue 1
t
RSS
4
t
t
t
t
t
t
RSF
RSF
RSF
RSF
RSF
RSF
COMMERCIAL AND INDUSTRIAL
t
RS
TEMPERATURE RANGES
If FWFT = HIGH, OR = HIGH
If FWFT = LOW, EF = LOW
If FWFT = HIGH, COR = HIGH
If FWFT = LOW, CEF = LOW
If FWFT = HIGH, CFF = HIGH
If FWFT = LOW, CIR = LOW
FEBRUARY 01, 2009
t
OE = HIGH
OE = LOW
RSR
6157 drw17