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954226AGLF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22
IDT
®
Programmable Timing Control Hub
TM
for Mobile P4
TM
Systems 0930A—04/13/10
954226
Programmable Timing Control Hub
TM
for Mobile P4
TM
Systems
16
Electrical Characteristics - CPUCLKT/C -- 0.7V Current Mode Differential Pair
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS Notes
Current Source Output
Impedance
Zo VO = Vx 3000
Ω
1
Voltage High VHigh 660 850 mV 1,3
Voltage Low VLow -150 150 mV 1,3
Max Voltage Vovs 1150 mV 1
Min Voltage Vuds -300 mV 1
Crossing Voltage (abs) Vx(abs) 250 550 mV 1
Crossing Voltage (var) d-Vx Variation of crossing over all edges 140 mV 1
Long Accuracy ppm see Tperiod min-max values -300 300 ppm 1,2
400MHz nominal 2.4993 2.5008 ns 2
400MHz spread 2.4993 2.5133 ns 2
333.33MHz nominal 2.9991 3.0009 ns 2
333.33MHz spread 2.9991 3.016 ns 2
266.66MHz nominal 3.7489 3.7511 ns 2
266.66MHz spread 3.7489 3.77 ns 2
200MHz nominal 4.9985 5.0015 ns 2
200MHz spread 4.9985 5.0266 ns 2
166.66MHz nominal 5.9982 6.0018 ns 2
166.66MHz spread 5.9982 6.0320 ns 2
133.33MHz nominal 7.4978 7.5023 ns 2
133.33MHz spread 7.4978 7.5400 ns 2
100.00MHz nominal 9.9970 10.0030 ns 2
100.00MHz spread 9.9970 10.0533 ns 2
400MHz nominal/spread 2.4143 ns 1,2
333.33MHz nominal/spread 2.9141 ns 1,2
266.66MHz nominal/spread 3.6639 ns 1,2
200MHz nominal/spread 4.8735 ns 1,2
166.66MHz nominal/spread 5.8732 ns 1,2
133.33MHz nominal/spread 7.3728 ns 1,2
100.00MHz nominal/spread 9.8720 ns 1,2
Rise Time tr VOL = 0.175V, VOH = 0.525V 175 700 ps 1
Fall Time tf VOH = 0.525V VOL = 0.175V 175 700 ps 1
Rise Time Variation d-tr VOL = 0.175V, VOH = 0.525V 125 ps 1
Fall Time Variation d-tf VOH = 0.525V VOL = 0.175V 125 ps 1
Rise/Fall Matching trfm 20 % 1
Duty Cycle dt3 Measurement from differential wavefrom 45 55 % 1
Skew tsk3 CPU(1:0), VT = 50% 100 ps 1
Skew tsk4
CPU(1:0) to CPU2_ITP,
VT = 50%
150 ps 1
Jitter, Cycle to cycle tjcyc-cyc
Measurement from differential wavefrom
(CPU2_ITP)
125 ps 1
Jitter, Cycle to cycle tjcyc-cyc
Measurement from differential
wavefrom, (CPU(1:0))
85 ps 1
*T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
=2pF, R
S
=33.2
Ω
, R
P
=49.9
Ω
, I
REF
= 475
Ω
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
3
I
REF
= V
DD
/(3xR
R
). For R
R
= 475
Ω
(1%), I
REF
= 2.32mA. I
OH
= 6 x I
REF
and V
OH
= 0.7V @ Z
O
=50
Ω
.
Statistical measurement on single
ended signal
Measurement on single ended signal
using absolute value.
Average period Tperiod
Absolute min period Tabsmin
IDT
®
Programmable Timing Control Hub
TM
for Mobile P4
TM
Systems 0930A—04/13/10
954226
Programmable Timing Control Hub
TM
for Mobile P4
TM
Systems
17
Electrical Characteristics - SATA/PCIEX/LCDCLK_SS@100M 0.7V Current Mode Differential Pair
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS Notes
Current Source Output
Impedance
Zo VO = Vx 3000
Ω
1
Voltage High VHigh 660 850 mV 1,3
Voltage Low VLow -150 150 mV 1,3
Max Voltage Vovs 1150 mV 1
Min Volta
e Vuds -300 mV 1
Crossing Voltage (abs) Vx(abs) 250 550 mV 1
Crossing Voltage (var) d-Vx Variation of crossing over all edges 140 mV 1
Long Accuracy ppm see Tperiod min-max values -300 300 ppm 1,2
100.00MHz nominal 9.9970 10.0030 ns 2
100.00MHz spread 9.9970 10.0533 ns 2
Absolute min period Tabsmin 100.00MHz nominal/spread 9.8720 ns 1,2
Rise Time tr VOL = 0.175V, VOH = 0.525V 175 700 ps 1
Fall Time tf VOH = 0.525V VOL = 0.175V 175 700 ps 1
Rise Time Variation d-tr VOL = 0.175V, VOH = 0.525V 125 ps 1
Fall Time Variation d-tf VOH = 0.525V VOL = 0.175V 125 ps 1
Rise/Fall Matching trfm 20 % 1
Duty Cycle dt3 Measurement from differential wavefrom 45 55 % 1
Skew tsk3 VT = 50% 250 ps 1
Jitter, Cycle to cycle tjcyc-cyc Measurement from differential wavefrom 125 ps 1
*T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
=2pF, R
S
=33.2
Ω
, R
P
=49.9
Ω
Β
I
REF
= 475
Ω
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
3
I
REF
= V
DD
/(3xR
R
). For R
R
= 475
Ω
(1%), I
REF
= 2.32mA. I
OH
= 6 x I
REF
and V
OH
= 0.7V @ Z
O
=50
Ω
.
Statistical measurement on single
ended signal
Measurement on single ended signal
usin
g
absolute value.
Average period Tperiod
Electrical Characteristics - DOT_96MHz/LCDCLK_SS@96M 0.7V Current Mode Differential Pair
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS Notes
Current Source Output
Impedance
Zo VO = Vx 3000
Ω
1
Voltage High VHigh 660 850 mV 1,3
Voltage Low VLow -150 150 mV 1,3
Max Voltage Vovs 1150 mV 1
Min Voltage Vuds -300 mV 1
Crossing Voltage (abs) Vx(abs) 250 550 mV 1
Crossing Voltage (var) d-Vcross Variation of crossing over all edges 140 mV 1
Long Accuracy ppm see Tperiod min-max values -100 100 ppm 1,2
Average period Tperiod
96.00MHz nominal 10.4135 10.4198 ns 2
Absolute min period Tabsmin 96.00MHz nominal 10.1635 ns 1,2
Rise Time tr VOL = 0.175V, VOH = 0.525V 175 700 ps 1
Fall Time tf VOH = 0.525V VOL = 0.175V 175 700 ps 1
Rise Time Variation d-tr VOL = 0.175V, VOH = 0.525V 125 ps 1
Fall Time Variation d-tf VOH = 0.525V VOL = 0.175V 125 ps 1
Rise/Fall Matching trfm 20 % 1
Duty Cycle dt3 Measurement from differential wavefrom 45 55 % 1
Jitter, Cycle to cycle tjcyc-cyc Measurement from differential wavefrom 250 ps 1
*T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
=2pF, R
S
=33.2
Ω
, R
P
=49.9
Ω
Τ
I
REF
= 475
Ω
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
3
I
REF
= V
DD
/(3xR
R
). For R
R
= 475
Ω
(1%), I
REF
= 2.32mA. I
OH
= 6 x I
REF
and V
OH
= 0.7V @ Z
O
=50
Ω
.
Measurement on single ended signal
using absolute value.
Statistical measurement on single
ended signal
IDT
®
Programmable Timing Control Hub
TM
for Mobile P4
TM
Systems 0930A—04/13/10
954226
Programmable Timing Control Hub
TM
for Mobile P4
TM
Systems
18
Electrical Characteristics - PCICLK/PCICLK_F
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS Notes
Output Impedance R
DSP
V
O
= V
D
D
*(0.5) 12 55
Ω
1
Output High Voltage V
OH
I
OH
= -1 mA 2.4 V 1
Output Low Voltage V
OL
I
OL
= 1 mA 0.55 V 1
V
OH
@MIN = 1.0 V -33 mA 1
V
OH
@MAX = 3.135 V -33 mA 1
V
OL
@ MIN = 1.95 V 30 mA 1
V
OL
@ MAX = 0.4 V 38 mA 1
Edge Rate t
slewr/f
Rising/Falling edge rate
VOL = 0.4 V, VOH = 2.4 V
14V/ns1
Duty Cycle d
t1
V
T
= 1.5 V 45 55 % 1
Group Skew t
skew
V
T
= 1.5 V 500 ps 1
Jitter, Cycle to cycle t
j
c
y
c-c
y
c
V
T
= 1.5 V 250 ps 1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 5 pF with Rs = 33
Ω
(unless otherwise specified)
1
Guaranteed by design and characterization, not 100% tested in production.
Output High Current I
OH
Output Low Current I
OL
Electrical Characteristics - 48MHz
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS Notes
Long Accuracy ppm see Tperiod min-max values -100 100 ppm 1
Clock period T
p
eriod
48.00MHz output nominal 20.8313 20.8354 ns
Output Impedance R
DSP
V
O
= V
D
D
*(0.5) 12 55
Ω
1
Output High Voltage V
OH
I
OH
= -1 mA 2.4 V 1
Output Low Voltage V
OL
I
OL
= 1 mA 0.55 V 1
V
OH
@MIN = 1.0 V -33 mA 1
V
OH
@MAX = 3.135 V -33 mA 1
V
OL
@ MIN = 1.95 V 30 mA 1
V
OL
@ MAX = 0.4 V 38 mA 1
Edge Rate t
slewr/f_48
48M Rising/Falling edge rate
VOL = 0.4 V, VOH = 2.4 V
12V/ns1
Duty Cycle d
t1
V
T
= 1.5 V 45 55 % 1
Jitter, Cycle to cycle t
j
c
y
c-c
y
c
V
T
= 1.5 V 500 ps 1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 5 pF with Rs = 33
Ω
1
Guaranteed by design and characterization, not 100% tested in production.
Output High Current I
OH
Output Low Current I
OL
Electrical Characteristics - REF-14.318MHz
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Notes
Long Accuracy ppm see Tperiod min-max values -300 300 ppm 1,2
Clock period Tperiod 14.318MHz output nominal 69.8270 69.8550 ns 2
Output High Voltage VOH IOH = -1 mA 2.4 V 1
Output Low Voltage VOL IOL = 1 mA 0.4 V 1
Output High Current IOH
VOH @MIN = 1.0 V,
VOH@MAX = 3.135 V
-29 -23 mA 1
Output Low Current IOL
VOL @MIN = 1.95 V, VOL
@MAX = 0.4 V
29 27 mA 1
Edge Rate tslewr/f
Rising/Falling edge rate
VOL = 0.4 V, VOH = 2.4 V
14V/ns1
Duty Cycle dt1 VT = 1.5 V 45 55 % 1
Jitter tjcyc-cyc VT = 1.5 V 1000 ps 1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 5 pF with Rs = 39
Ω
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22

954226AGLF

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Buy 954226AGLF
Manufacturer:
Description:
Clock Synthesizer / Jitter Cleaner PC AMIN CLOCK
Lifecycle:
New from this manufacturer.
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