IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 43
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IDT77V1254L25PG
Manufacturer Part Number
IDT77V1254L25PG
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT77V1254L25PG.pdf
(48 pages)
Specifications of IDT77V1254L25PG
Data Rate
25.6/51.2Mbps
Number Of Channels
4
Type Of Atm Phy Interface
DPI/UTOPIA
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Pin Count
144
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT77V1254L25PGI
Manufacturer:
IDT
Quantity:
28
Company:
Part Number:
IDT77V1254L25PGI
Manufacturer:
IDT
Quantity:
621
Utility Bus Read Cycle
IDT77V1254L25
Pn_RFRM
Pn_RD[3:0]
Pn_TD[3:0]
Pn_TFRM
Pn_RCLK
Pn_TCLK
DPICLK
t61
t62
t63
t64
t65
Symbol
t
53
Pn_RCLK Period
Pn_RCLK High Time
Pn_RCLK Low Time
Pn_RCLK to Pn_TFRM Invalid (min) and Valid (max)
Pn_RCLK to Pn_RD Invalid (min) and Valid (max)
Tas
Tcsrd
Tah
Tapw
Ttria
Name
t
61
t
54
10
0
5
10
0
Min.
t
51
t
t
t
55
64
Parameter
62
—
—
—
—
—
Max.
Figure 41 DPI Transmit
Figure 42 DPI Receive
t
t
63
56
t
52
43 of 48
MHz
%
ns
ns
ns
Unit
t
t
57
65
Address setup to ALE
Chip select to read enable
Address hold to ALE
ALE min pulse width
Address tri-state to RD assert
Description
25
10
10
2
2
Min.
—
—
—
12
12
Max.
ns
ns
ns
ns
ns
Unit
3505 drw 42
3505 drw 41
December 2004
.
.