IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 25
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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
IDT77V1254L25
P_RCLK
P_RFRM
P_RD(3:0)
P_RCLK
P_RFRM
P_RD(3:0)
P_RCLK
P_RFRM
P_RD(3:0)
P_RCLK
P_RFRM
P_RD(3:0)
(in)
(out)
(out)
(in)
(in)
(out)
(out)
(in)
(out)
(out)
(out)
(out)
Nibble 104
Cell 1
Nibble 104
Cell 1
X
X
Nibble 105
Cell 1
Figure 25 DPI Receive Handshake - ATM Layer Device Suspends Transfer
Nibble 105
Cell 1
X
X
ATM Layer Device Not Ready
77V1254 Not Ready
Figure 26 DPI Receive Handshake - Neither Device Ready
Figure 24 DPI Receive Handshake - Back-to-Back Cells
Figure 23 DPI Receive Handshake - One Cell Received
X
Nibble 0
Nibble 0
Nibble 0
Cell 1
Cell 1
Cell 2
X
Nibble 1
Cell 1
25 of 48
X
Cell 1
X
Nibble 104
Nibble 104
Nibble 1
Cell 1
Cell 1
Cell 2
Nibble 0
Cell 2
Nibble 105
Nibble 105
Nibble 2
Cell 1
Cell 1
Cell 2
Nibble 0
Nibble 3
Cell 2
Cell 2
X
Nibble 1
Cell 2
Nibble 1
Nibble 4
Cell 2
Cell 2
X
December 2004
Nibble 2
3505 drw 25
3505 drw 24
Cell 2
3505 drw 26
3505 drw 27
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