IDT72T6480L10BB IDT, Integrated Device Technology Inc, IDT72T6480L10BB Datasheet - Page 39

• Manufacturer Part Number: IDT72T6480L10BB
• Description: IC FLOW-CTRL 48BIT 10NS 324-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72T6480L10BB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72T6480L10BB

IDT72T6480 2.5V, SEQUENTIAL FLOW-CONTROL DEVICE
x12, x24, x48 BIT WIDE CONFIGURATION
D[11:0]
Q[47:0]
D[23:0]
Q[47:0]
Symbol
t
t
t
t
t
t
t
DH
A
DS
ENS
ENH
REFs
SKEW1
WCLK
WCLK
RCLK
RCLK
WEN
WEN
REN
REN
NOTES:
1. t
2. Settings: OE = LOW, RCS = LOW, WCS = LOW, BM[3:0] = 1001, FWFT = LOW, ASYR = HIGH, and ASYW = HIGH.
NOTES:
1. t
2. Settings: OE = LOW, RCS = LOW, WCS = LOW, BM[3:0] = 1101, FWFT = LOW, ASYR = HIGH, and ASYW = HIGH.
EF
EF
(plus t
(plus t
SKEW1
SKEW1
Data Setup Time
Data Hold Time
Enable Setup Time
Enable Hold Time
Data Access Time
Read Clock to Synchronous EF/OR
Skew time between RCLK and WCLK for EF/OR and FF/IR in SDR
REFs
REFs
is the minimum time between a rising WCLK edge and a rising RCLK edge to guarantee that EF will go HIGH after one RCLK cycle
is the minimum time between a rising WCLK edge and a rising RCLK edge to guarantee that EF will go HIGH after one RCLK cycle
). If t
). If t
SKEW1
SKEW1
Word 0 Q[11:0]
Figure 19. Bus-Matching Configuration - x24 In to x48 Out - IDT Standard Mode
Figure 20. Bus-Matching Configuration - x12 In to x48 Out - IDT Standard Mode
t
t
DS
ENS
is not met, then EF de-assertion may be delayed one extra RCLK cycle.
Parameter
is not met, then EF de-assertion may be delayed one extra RCLK cycle.
Word 0 Q[23:0]
t
DS
t
t
ENS
DH
Word 0 Q[23:12]
t
DH
Word 0 Q[23:0]
t
DS
Previous Word in Register
Previous Word in Register
t
Word 0 Q[35:24]
t
SKEW1
ENH
t
DH
1
39
Word 0 Q[47:36]
(x24 or x12 I/O only) (x48 I/O width only)
Min.
0.5
0.5
—
t
2
2
1
4
t
t
REFS
SKEW1
ENH
2
7-5ns
1
Max.
t
—
—
—
—
—
ENS
4
4
t
t
REFS
ENH
Min.
t
2.5
0.5
2.5
0.5
A
—
1
5
7-5ns
t
REFS
2
Max.
COMMERCIAL AND INDUSTRIAL
—
—
—
—
—
5
5
t
ENS
Word 0
TEMPERATURE RANGES
Min.
t
3.5
0.5
3.5
0.5
t
REFS
—
ENH
1
7
3
t
A
10ns
FEBRUARY 10, 2009
Max.
6.5
6.5
—
—
—
—
—
6358 drw27
Word 0
6358 drw28
Unit
ns
ns
ns
ns
ns
ns
ns