IDT77V1264L200PGI IDT, Integrated Device Technology Inc, IDT77V1264L200PGI Datasheet - Page 43

• Manufacturer Part Number: IDT77V1264L200PGI
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT77V1264L200PGI

• Number Of Channels: 4
• Type Of Atm Phy Interface: UTOPIA
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.13V
• Operating Supply Voltage (max): 3.47V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Pin Count: 144
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

UTOPIA Level 1 Bus Timing Parameters
IDT77V1264L200
TXDATA[7:0],
RXDATA[7:0],
TXCLAV[3:0]
RXCLAV[3:0]
TXPARITY
RXPARITY
TXEN[3:0]
RXEN[3:0]
TXCLK
TXSOC
RXSOC
RXCLK
t31
t32
t33
t34
t35
t36
t37
t39
t40
t41
t42
t43
t44
t45
t46
t47
Symbol
High-Z
High-Z
TXCLK Frequency
TXCLK Duty Cycle (% of t31)
TXDATA[7:0], TXPARITY Setup Time to TXCLK
TXDATA[7:0], TXPARITY Hold Time to TXCLK
TXSOC, TXEN[3:0] Setup Time to TXCLK
TXSOC, TXEN[3:0] Hold Time to TXCLK
TXCLK to TXCLAV[3:0] Invalid (min) and Valid (max)
RXCLK Frequency
RXCLK Duty Cycle (% of t39)
RXEN[3:0] Setup Time to RXCLK
RXEN[3:0] Hold Time to RXCLK
RXCLK to RXCLAV[3:0] Invalid (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)
t
35
t
t
41
33
Octet 1
t
36
t
42
t
t
t
45
34
47
Figure 39 UTOPIA Level 1 Transmit
Parameter
Figure 40 UTOPIA Level 1 Receive
Octet 2
t
45
t
47
43 of 49
t
37
t
t
44
46
t
31
t
0.2
40
4
1.5
4
1.5
2
0.2
40
4
1.5
2
2
2
2
2
39
Min.
High-Z
High-Z
t
32
t
t
40
43
50
60
—
—
—
—
10
50
60
—
—
10
10
10
10
10
Max.
MHz
%
ns
ns
ns
ns
ns
MHz
%
ns
ns
ns
ns
ns
ns
ns
Unit
December 2004
3505 drw 39
3505 drw 40