IDT77V1254L25PG IDT, Integrated Device Technology Inc, IDT77V1254L25PG Datasheet - Page 40
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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
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