IDT77V1253L25PGI IDT, Integrated Device Technology Inc, IDT77V1253L25PGI Datasheet - Page 22

• Manufacturer Part Number: IDT77V1253L25PGI
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT77V1253L25PGI

• Data Rate: 25.6/51.2Mbps
• Number Of Channels: 3
• 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

TRIPLE PORT PHY (PHYSICAL LAYER) FOR 25.6
AND 51.2 MBPS ATM NETWORKS
RxCLK
RxCLAV[2:0]
RxEN[2:0]
RxDATA[7:0],
RxPARITY
RxSOC
RxCLK
RxCLAV[2:0]
RxEN[2:0]
RxDATA[7:0],
RxPARITY
RxSOC
RxCLK
RxCLAV[2:0]
RxEN[2:0]
RxDATA[7:0],
RxPARITY
RxSOC
P42
Figure 21. Utopia 1 Receive Handshake - RXCLAV Suspended Transfer (Byte Mode Only)
P47
High-Z
High-Z
Figure 19. Utopia 1 Receive Handshake - RXEN and RXCLAV Control
High-Z
High-Z
P48
Figure 20. Utopia 1 Receive Handshake - RXCLAV Deassertion
P43
H1
High-Z
High-Z
P44
Early RxCLAV option (bit 6=1, registers 0x02, 0x12, 0x22)
H2
P45
22
H1
P46
X
P47
P47
H3
P48
P48
H4
X
X
H5
X
X
High-Z
High-Z
P1
H1
IDT77V1253
4781 drw 22
4781 drw 20
4781 drw 21
H2