ICS874005 Datasheet, PDF (4/12 Pages) Integrated Circuit Systems – PCI EXPRESS TM JITTER ATTENUATOR

Integrated
Circuit
Systems, Inc.
ICS874005
PCI EXPRESS™
JITTER ATTENUATOR
TABLE 4C. DIFFERENTIAL DC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
CLK
I_IH
Input High Current
nCLK
V_DD = V_IN = 3.465V
V_DD = V_IN = 3.465V
5
CLK
I_IL
Input Low Current
nCLK
V_DD = V_IN = 3.465V
V_DD = V_IN = 3.465V
-150
V_PP
Peak-to-Peak Input Voltage
0.15
V_CMR
Common Mode Input Voltage; NOTE 1, 2
GND + 0.5
NOTE 1: Common mode voltage is defined as V_IH.
NOTE 2: For single ended applications, the maximum input voltage for CLK, nCLK is V_DD + 0.3V.
150
µA
150
µA
1.3
V
V_DD - 0.85 V
TABLE 4D. LVDS DC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum
V_OD
Differential Output Voltage
275
Δ V_OD
V_OD Magnitude Change
V_OS
Offset Voltage
1.2
Δ V_OS
V_OS Magnitude Change
Typical
375
1.35
Maximum
485
50
1.5
50
Units
mV
mV
V
mV
TABLE 5. AC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical
f_MAX
tjit(cc)
Output Frequency
Cycle-to-Cycle Jitter, NOTE 1
98
15
tsk(o) Output Skew; NOTE 2, 3
t_R / t_F
odc
Output Rise/Fall Time
Output Duty Cycle
20% to 80%
300
48
NOTE 1: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at V_DDO/2.
NOTE 3: These parameters are guaranteed by characterization. Not tested in production.
Maximum
160
30
90
550
52
Units
MHz
ps
ps
ps
%
874005AG
www.icst.com/products/hiperclocks.html
4
REV. A JANUARY 25, 2006