IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 13
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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
P0_RD[3:0]
P1_RD[3:0]
P2_RD[3:0]
P3_RD[3:0]
P0_TD[3:0]
P1_TD[3:0]
P2_TD[3:0]
P3_TD[3:0]
Mode[1:0]
P0_RFRM
P1_RFRM
P2_RFRM
P3_RFRM
P0_TCLK
P0_TFRM
P0_RCLK
P1_TCLK
P1_TFRM
P1_RCLK
P2_TCLK
P2_TFRM
P2_RCLK
P3_TCLK
P3_TFRM
P3_RCLK
AD[7:0]
ALE
OSC
RS T
I N T
W R
R D
C S
Microprocessor
DPICLK
Multi-PHY
Interface
Interface
DPI
Figure 3
RXRef
TXRef
Block Diagram for DPI configuration (MODE[1:0] = 10)
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]
Descrambler
Descrambler
Descrambler
Descrambler
13 of 48
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 04
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
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
.