IDT77V1254L25PGI IDT, Integrated Device Technology Inc, IDT77V1254L25PGI Datasheet - Page 12
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IDT77V1254L25PGI
Manufacturer Part Number
IDT77V1254L25PGI
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT77V1254L25PGI.pdf
(48 pages)
Specifications of IDT77V1254L25PGI
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
-40C to 85C
Operating Temperature Classification
Industrial
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
RXCLAV[3:0]
RXDATA[7:0]
TXDATA[7:0]
TXCLAV[3:0]
Mode[1:0]
RXEN[3:0]
TXEN[3:0]
RXParity
TXParity
RXSOC
AD[7:0]
TXCLK
TXSOC
RXCLK
OSC
ALE
RST
INT
WR
RD
CS
Microprocessor
Multi-PHY
Interface
Interface
UTOPIA
Figure 2 Block Diagram for Utopia Level 1 Configuration (MODE[1:0] = 01)
RXRef
TXRef
TX/RX ATM
TX/RX ATM
TX/RX ATM
TX/RX ATM
Cell FIFO
Cell FIFO
Cell FIFO
Cell FIFO
RXLED[3:0] TXLED[3:0]
12 of 48
Descrambler
Descrambler
Descrambler
Descrambler
Scrambler/
Scrambler/
Scrambler/
Scrambler/
4
4
Encoding/
Encoding/
Encoding/
Encoding/
Decoding
Decoding
Decoding
Decoding
5B/4B
5B/4B
5B/4B
5B/4B
P/S and S/P
P/S and S/P
P/S and S/P
P/S and S/P
NRZI
NRZI
NRZI
NRZI
Clock Recovery
Clock Recovery
Clock Recovery
Clock Recovery
3505 drw 03
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
TX Port 0
RX Port 0
TX Port 1
RX Port 1
TX Port 2
RX Port 2
TX Port 3
RX Port 3
December 2004
.