IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 19
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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
polling:
TXCLK
TXADDR[4:0]
TXCLAV
TXEN
TXData[15:0],
TXPARITY
TXSOC
cell transmission to:
TXCLK
TXADDR[4:0]
TXCLAV
TXEN
TXData[15:0],
TXPARITY
TXSOC
polling:
cell transmission to:
polling:
TXCLK
TXADDR[4:0]
TXCLAV
TXEN
TXData[15:0],
TXPARITY
TXSOC
cell transmission to:
P25, 26
P39, 40
P43, 44
1F
1F
1F
N+1
N+1
N+1
PHY N
Figure 11 Utopia 2 Transmit Handshake - Transmission Suspended
PHY M
P41, 42
P45, 46
P27, 28
Figure 10 Utopia 2 Transmit Handshake - Delay Between Cells
High-Z
High-Z
Figure 9 Utopia 2 Transmit Handshake - Back to Back Cells
High-Z
N+3
N+3
N+3
polling
PHY N
polling
polling
P43, 44
P47, 48
P29, 30
1F
1F
1F
N+3
N+3
N+3
P45, 46
N+2
N+2
N+2
19 of 48
High-Z
High-Z
P47, 48
1F
1F
N+2
1F
N+2
N+2
selection
selection
selection
N+3
N+3
M
H1, 2
H1, 2
P31, 32
1F
1F
N+3
N+3
1F
M
polling
PHY N+3
polling
PHY N+3
polling
PHY M
H3, 4
H3, 4
P33, 34
N
N
N
H5, undefined
H5, undefined
P35, 36
1F
1F
N
N
1F
N
3505 drw 09
3505 drw 10
P1, 2
3505 drw 11
P1, 2
December 2004
.
.
.