ICS871004I-04 Datasheet, PDF (5/15 Pages) Integrated Device Technology – DIFFERENTIAL-TO-0.7V DIFFERENTIAL PCI EXPRESS™ JITTER ATTENUATOR

ICS871004I-04
DIFFERENTIAL-TO-0.7V DIFFERENTIAL PCI EXPRESS™ JITTER ATTENUATOR
PRELIMINARY
TABLE 5. AC CHARACTERISTICS, V_DD = V_DDA = 3.3V±10%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
f_MAX
Output Frequency
98
t_PD
Propagation Delay; NOTE 1
PLL in BYPASS Mode
3.8
tjit
Buffer Additive Phase Jitter, RMS;
Refer to Additive Phase Jitter Section
PLL in BYPASS Mode
100MHz, Integration Range:
12kHz - 20MHz
0.23
tjit(cc) Cycle-to-Cycle Jitter; NOTE 2
PLL Mode
19
t_L
V_HIGH
V_LOW
V_OVS
V_UDS
V_rb
V_CROSS
ΔV_CROSS
t_R / t_F
Δt_R /Δt_F
t_RFM
odc
PLL Lock Time
Voltage High
Voltage Low
Max. Voltage, Overshoot
Min. Voltage, Undershoot
Ringback Voltage
Absolute Crossing Voltage
Total Variation of V_CROSS over all edges
Output Rise/Fall Time
Rise/Fall Time Variation
Rise/Fall Matching
Output Duty Cycle
measured between
0.175 to 0.525
660
-150
-0.3
250
TBD
475
50
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: This parameter is defined in accordance with JEDEC Standard 65.
Maximum
640
850
V_HIGH + 0.3
0.2
550
140
125
125
Units
MHz
ns
ps
ps
ms
mV
mV
V
V
V
mV
mV
ps
ps
ps
%
IDT^™ / ICS^™ 0.7V DIFFERENTIAL JITTER ATTUNUATOR
5
ICS871004AGI-04 REV A JANUARY 17, 2008