IDT77V1254L25PGI IDT, Integrated Device Technology Inc, IDT77V1254L25PGI Datasheet - Page 40
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IDT77V1254L25PGI
Manufacturer Part Number
IDT77V1254L25PGI
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT77V1254L25PGI.pdf
(48 pages)
Specifications of IDT77V1254L25PGI
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
-40C to 85C
Operating Temperature Classification
Industrial
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
DC Electrical Characteristics (TX+/- Output Pins Only)
DC Electrical Characteristics (RXD+/- Input Pins Only)
UTOPIA Level 2 Bus Timing Parameters
IDT77V1254L25
V
V
OH1
OL
Symbol
t1
t2
t3
t4
t5
t6
t7
t8
t9
t10
t12
t13
t14
t15
t16
t17
t18
t19
t20
t21
t22
t23
V
V
V
Output Logic High Voltage
Output Logic Low Voltage
IR
IP
ICM
Symbol
Symbol
Parameter
TXCLK Frequency
TXCLK Duty Cycle (% of t1)
TXDATA[15:0], TXPARITY Setup Time to TXCLK
TXDATA[15:0], TXPARITY Hold Time to TXCLK
TXADDR[4:0], Setup Time to TXCLK
TXADDR[4:0], Hold Time to TXCLK
TXSOC, TXEN Setup Time to TXCLK
TXSOC, TXEN Hold Time to TXCLK
TXCLK to TXCLAV High-Z
TXCLK to TXCLAV Low-Z (min) and Valid (max)
RXCLK Frequency
RXCLK Duty Cycle (% of t12)
RXEN Setup Time to RXCLK
RXCLK Hold Time to RXCLK
RXADDR[4:0] Setup Time to RXCLK
RXADDR[4:0] Hold Time to RXCLK
RXCLK to RXCLAV High-Z
RXCLK to RXCLAV Low-Z (min) and Valid (max)
RXCLK to RXSOC High-Z
RXCLK to RXSOC Low-Z (min) and Valid (max)
RXCLK to RXDATA, RXPARITY High-Z
RXCLK to RXDATA, RXPARITY Low-Z (min) and Valid (max)
RXD+/- input voltage range
RXD+/- input peak-to-peak differential voltage
RXD+/- input common mode voltage
Parameter
Parameter
I
I
OH
OL
40 of 48
= -20mA
= -20mA
Test Conditions
0
0.6
1.0
Min.
—
—
VDD/2
0.2
40
4
1.5
4
1.5
4
1.5
2
2
0.2
40
4
1.5
4
1.5
2
2
2
2
2
2
Min.
Typ
VDD
2*VDD
VDD-0.5
50
60
—
—
—
—
—
—
10
10
50
60
—
—
—
—
10
10
10
10
10
10
VDD - 0.5V
—
Max.
Max.
Min.
V
V
V
MHz
%
ns
ns
ns
ns
ns
ns
ns
ns
MHz
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
Unit
—
0.5
Max.
December 2004
V
V
Unit