T8207 Datasheet, PDF (144/158 Pages) Agere Systems – ATM Interconnect

CelXpres T8207
ATM Interconnect
Advance Data Sheet
September 2001
18 Electrical Requirements and Characteristics (continued)
18.2 dc Electrical Characteristics
The following conditions apply except where noted: TA = –40 °C to +85 °C, VDD = 3.3 V ± 10%, 15 pF each output.
Table 132. dc Electrical Characteristics
Parameter
Symbol Test Conditions Min
Typ
Max Unit
Supply Current
IDD
Input Voltage (TTL):
Low
VIL
High
VIH
Input Voltage (TTL 5 V tolerant):
Low
VIL
High
VIH
Input Voltage (GTL+):
Low
VIL
High
VIH
Input Voltage (xtalin):
Low
VIL
High
VIH
Output Voltage (TTL 4 mA):
Low
VOL
High
VOH
Output Voltage (TTL 6 mA):
Low
VOL
High
VOH
Output Voltage (TTL 7 mA):
Low
VOL
High
VOH
Output Voltage (TTL 10 mA):
Low
VOL
High
VOH
Output Current (GTL+)
IOL
Output Voltage (GTL+)
VOL
Input Leakage Current (TTL)
—
Input Leakage Current (TTL with pull-ups)
—
Input Leakage Current (cb_vref)
—
Power Dissipation
PD
—
—
—
—
mA
—
—
—
0.8
V
—
2.0
—
—
V
—
—
—
0.8
V
—
2.0
—
5.5
V
—
—
—
0.8
V
—
1.2
—
—
V
—
—
—
0.2 VDD V
—
0.7 VDD
—
—
V
IOL = 4 mA
—
—
0.4
V
IOH = –4 mA
2.4
—
—
V
IOL = 6 mA
—
—
0.4
V
IOH = –6 mA
2.4
—
—
V
IOL = 7 mA
—
—
0.4
V
IOH = –7 mA
2.4
—
—
V
IOL = 10 mA
—
—
0.4
V
IOH = –10 mA
2.4
—
—
V
—
65
—
75
mA
—
—
0.3
0.5
V
—
—
—
1
µA
VIL = VSS
—
—
67
µA
—
—
—
40
µA
—
—
—
1.5* W
* This is the power consumed by the device under the following conditions: VDD = 3.3 V, pclk = 20 MHz, mclk = 100 MHz, UTOPIA clock =
20 MHz, cell bus clock = 30 MHz, nominal slew rate (register 2Eh).
144
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