IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 15
![no-image](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_sml.jpg)
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
RX +
RX
UTOPIA
or
DPI Interface
Interface
Decoding
NRZI
Synthesizer
Recovery
3 Cells
32.0MHz
Clock
OSC
& PLL
Clock
HEC Gen. &
PHY-ATM
Interface
Insertion
Control,
5
Figure 4 TC Transmit Block Diagram
Figure 5 TC Receive Block Diagram
4
Decoding
5b/4b
Start of Cell
Pseudo Random
Nibble Generator
PHY-ATM
Interface
Control -
15 of 48
RECV
Clock Input
Scramble
Scrambler
Nibble
PRNG
OSC
3 Cells
4
Start of Cell
4
4
RXRef
Next
Command
Detection,
& Decode
Removal,
4
Byte
UTOPIA
or
DPI Interface
Interface
Reset
Encoding
Command
Encoding
Insertion
4
1
NRZI
4b/5b
Byte
4
4
Scramble
Scrambler
Nibble
PRNG
De-
Reset
TXRef (8kHz)
3505 drw 06
Next
TX
+
TX -
3505 drw 05
+
.
.
December 2004