IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 22

• Manufacturer Part Number: IDT77V1254L25PG
• Manufacturer: IDT, Integrated Device Technology Inc

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

IDT77V1254L25
TXCLK
TXCLAV[3:0]
TXEN[3:0]
TXDATA[7:0],
TXPARITY
TXSOC
RXCLK
RXCLAV[3:0]
RXEN[3:0]
RXDATA[7:0],
RXPARITY
RXSOC
TXCLK
TXCLAV[3:0]
TXEN[3:0]
TXDATA[7:0],
TXPARITY
TXSOC
Figure 17 Utopia 1 Transmit Handshake - TXEN Suspended Transmission and Back-to-Back Cells (Byte Mode Only)
P42
Figure 16 Utopia 1 Transmit Handshake - Back-to-Back Cells, and TXEN Suspended Transmission
P47
P46
P43
P48
Figure 18 Utopia 1 Receive Handshake - Delay Between Cells
P47
P44
P48
P45
P46
H1
22 of 48
High-Z
High-Z
X
H2
X
H3
X
H1
H4
P47
H2
X
P48
H5
H3
3505 drw 17
3505 drw 19
December 2004
H1
3505 drw
3505 drw 18
.
.