IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 12
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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
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
.