Si 50 20
6
Preliminary Rev. 0.8
Table 2. DC Characteristics
(VDD = 2.5 V ± 5%, TA = –40°C to 85°C)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Supply Current
OC-48 and FEC (2.7 GHz)
GigE
OC-12
OC-3
IDD
—
—
—
—
108
113
117
124
118
123
127
134
mA
Power Dissipation
OC-48 and FEC (2.7 GHz)
GigE
OC-12
OC-3
PD
—
—
—
—
270
283
293
310
310
323
333
352
mW
Common Mode Input Voltage (DIN, REFCLK)
VICM
varies with VDD
—.80*VDD
—V
Single Ended Input Voltage (DIN, REFCLK)
VIS
See Figure 2
100
—
750
mV
Differential Input Voltage Swing
(DIN, REFCLK)
VID
See Figure 2
200
—
1500
mV
(pk-pk)
Input Impedance (DIN, REFCLK)
RIN
Line-to-Line
84
100
116
Ω
Differential Output Voltage Swing
(DOUT)
VOD
100
Ω Load
Line-to-Line
TBD
940
TBD
mV
(pk-pk)
Differential Output Voltage Swing
(CLKOUT)
VOD
100
Ω Load
Line-to-Line
TBD
900
TBD
mV
(pk-pk)
Output Common Mode Voltage
(DOUT,CLKOUT)
VOCM
100
Ω Load
Line-to-Line
—VDD –
0.20
—V
Output Impedance (DOUT,CLKOUT)
ROUT
Single-ended
84
100
116
Ω
Output Short to GND (DOUT,CLKOUT)
ISC(–)
—25
TBD
mA
Output Short to VDD (DOUT,CLKOUT)
ISC(+)
TBD
–15
—
mA
Input Voltage Low (LVTTL Inputs)
VIL
——
.8
V
Input Voltage High (LVTTL Inputs)
VIH
2.0
—
—
V
Input Low Current (LVTTL Inputs)
IIL
——
10
µA
Input High Current (LVTTL Inputs)
IIH
——
10
µA
Output Voltage Low (LVTTL Outputs)
VOL
IO = 2 mA
—
—
0.4
V
Output Voltage High (LVTTL Outputs)
VOH
IO = 2 mA
2.0
—
—
V
Input Impedance (LVTTL Inputs)
RIN
10
—
—
k
Ω
PWRDN/CAL Leakage Current
IPWRDN
VPWRDN ≥ 0.8 V
TBD
25
TBD
µA
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