Si5022 /Si502 3
Preliminary Rev. 0.46
7
Table 2. DC Characteristics
(VDD=2.5 V ± 5% for Si5022 or 3.3 V ± 5% for Si5023, 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
—
—
—
—
148
150
152
154
160
162
164
165
mA
Power Dissipation
OC-48 and FEC (2.7 GHz)
GigE
OC-12
OC-3
PD
VDD =
2.5 V (± 5%)
—
—
—
—
370
375
380
385
400
405
410
414
mW
Power Dissipation
OC-48 and FEC (2.7 GHz)
GigE
OC-12
OC-3
PD
VDD =
3.3 V (± 5%)
—
—
—
—
488
495
502
508
554
561
568
572
mW
Common Mode Input Voltage (DIN)*
VICM
See Figure 11
1.42
1.50
1.58
V
Common Mode Input Voltage (REFCLK)*
VICM
See Figure 10
1.90
2.00
2.10
V
DIN Single-ended Input Voltage Swing*
VIS
See Figure 2A
10
—
500
mV
DIN Differential Input Voltage Swing*
VID
See Figure 2B
10
—
1000
mV
REFCLK Single-ended Input Voltage Swing*
VIS
See Figure 2A
200
—
750
mV
REFCLK Differential Input Voltage Swing*
VID
See Figure 2B
200
—
1500
mV
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
TBD
1.825
TBD
V
Output Impedance (DOUT,CLKOUT)
ROUT
Single-ended
84
100
116
Ω
Output Current Short to GND (DOUT,CLKOUT)
ISC(–)
—25
TBD
mA
Output Current 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
LOS_LVL, BER_LVL, SLICE_LVL Input Imped-
ance
RIN
TBD
100
TBD
k
Ω
*Note: These inputs may be driven differentially or single-endedly. When driven single-endedly, the unused input must be ac
coupled to ground.