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954206BGLF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
FEBRUARY 22, 2016 7 PROGRAMMABLE TIMING CONTROL HUB™ FOR MOBILE P4™ SYSTEMS
954206B DATASHEET
Electrical Characteristics – CPU 0.7V Current Mode Differential Pair
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS NOTES
Current Source Output
Impedance
Zo V
O
= V
x
3000
Ω
1
Voltage High VHigh 660 766 850 mV 1,3
Voltage Low VLow -150 21 150 mV 1,3
Max Voltage Vovs 1150 mV 1
Min Voltage Vuds -300 mV 1
Crossing Voltage (abs) Vx(abs) 250 370 550 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 t
r
V
OL
= 0.175V, V
OH
= 0.525V 175 227 700 ps 1
Fall Time t
f
V
OH
= 0.525V V
OL
= 0.175V 175 227 700 ps 1
Rise Time Variation d-t
r
V
OL
= 0.175V, V
OH
= 0.525V 32 125 ps 1
Fall Time Variation d-t
f
V
OH
= 0.525V V
OL
= 0.175V 37 125 ps 1
Duty Cycle d
t3
Measurement from differential
wavefrom
45 51 55 % 1
Skew t
sk3
CPU(1:0), V
T
= 50% 28 100 ps 1
Skew t
sk4
CPU(1:0) to CPU2_ITP,
V
T
= 50%
105 150 ps 1
Jitter, Cycle to cycle t
jcyc-cyc
Measurement from differential
wavefrom (CPU2_ITP)
65 125 ps 1
Jitter, Cycle to cycle t
jcyc-cyc
Measurement from differential
wavefrom, (CPU(1:0))
50 85 ps 1
*TA - 0 - 70°C; V
DD
= 3.3V +/-5%; C
L
= 2pF, R
S
=33.2
Ω
, R
P
=49.9
Ω
, I
RE
F
=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
RE
F
= V
DD
/(3xR
R
). For R
R
= 475
Ω
(1%), I
RE
F
= 2.32mA. I
OH
= 6 x I
RE
F
and V
OH
= 0.7V @ Z
O
=50
Ω
.
Average period Tperiod
Statistical measurement on
single ended signal
Measurement on single ended
signal using absolute value.
Absolute min period T
absmin
PROGRAMMABLE TIMING CONTROL HUB™ FOR MOBILE P4™ SYSTEMS 8 FEBRUARY 22, 2016
954206B DATASHEET
Electrical Characteristics – SRC/SATA/PCIEX 0.7V Current Mode Differential Pair
Electrical Characteristics – PCICLK/PCICLK_F
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS Notes
Current Source Output
Impedance
Zo V
O
= V
x
3000
Ω
1
Voltage High VHigh 660 780 850 mV 1,3
Voltage Low VLow -150 -15 150 mV 1,3
Max Voltage Vovs 1150 mV 1
Min Voltage Vuds -300 mV 1
Crossing Voltage (abs) Vx(abs) 250 360 550 mV 1
Crossing Voltage (var) d-Vx
Variation of crossing over all
edges
50 140 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 t
r
V
OL
= 0.175V, V
OH
= 0.525V 175 228 700 ps 1
Fall Time t
f
V
OH
= 0.525V V
OL
= 0.175V 175 221 700 ps 1
Rise Time Variation d-t
r
V
OL
= 0.175V, V
OH
= 0.525V 18 125 ps 1
Fall Time Variation d-t
f
V
OH
= 0.525V V
OL
= 0.175V 41 125 ps 1
Duty Cycle d
t3
Measurement from differential
wavefrom
45 51 55 % 1
Skew t
sk3
V
T
= 50% 135 250 ps 1
Jitter, Cycle to cycle t
jcyc-cyc
Measurement from differential
wavefrom
55 125 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
, I
RE
F
= 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
RE
F
= V
DD
/(3xR
R
). For R
R
= 475
Ω
(1%), I
RE
F
= 2.32mA. I
OH
= 6 x I
RE
F
and V
OH
= 0.7V @ Z
O
=50
Ω
.
Tperiod
Statistical measurement on
single ended signal
Measurement on single ended
signal using absolute value.
Average period
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS
NOTES
Output Impedance R
DSP
V
O
= V
DD
*(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 1 1.5 4 V/ns 1
Rise Time t
r
V
OL
= 0.4 V, V
OH
= 2.4 V 0.5 1.26 2 ns 1
Fall Time t
f
V
OH
= 2.4 V, V
OL
= 0.4 V 0.5 1.34 2 ns 1
Duty Cycle d
t1
V
T
= 1.5 V 45 50 55 % 1
Group Skew t
skew
V
T
= 1.5 V 25 250 ps 1
Jitter, Cycle to cycle t
j
cyc-cyc
V
T
= 1.5 V 112 500 ps 1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 20 pF with Rs = 7
Ω
(unless otherwise specified)
1
Guaranteed by design and characterization, not 100% tested in production.
3
Spread Spectrum is off
Output High Current I
OH
Output Low Current I
OL
FEBRUARY 22, 2016 9 PROGRAMMABLE TIMING CONTROL HUB™ FOR MOBILE P4™ SYSTEMS
954206B DATASHEET
Electrical Characteristics – USB48MHz
Electrical Characteristics – DOT_96MHz 0.7V Current Mode Differential Pair
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS
NOTES
Long Accuracy ppm see Tperiod min-max values -100 100 ppm 1,2
Clock period T
period
48.00MHz output nominal 20.8313 20.8354 ns 2
Output Impedance R
DSP
V
O
= V
DD
*(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_USB
USB48 Rising/Falling edge rate 1 1.5 2 V/ns 1
Rise Time t
r_US B
V
OL
= 0.4 V, V
OH
= 2.4 V 1 1.26 2 ns 1
Fall Time t
f_USB
V
OH
= 2.4 V, V
OL
= 0.4 V 1 1.34 2 ns 1
Duty Cycle d
t1
V
T
= 1.5 V 45 51.6 55 % 1
Group Skew t
skew
V
T
= 1.5 V 250 ps 1
Jitter, Cycle to cycle t
j
cyc-cyc
V
T
= 1.5 V 228 500 ps 1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 20 pF with Rs = 7
Ω
(Rs is used in USB48MHz test only)
1
Guaranteed by design and characterization, not 100% tested in production.
Output High Current I
OH
Output Low Current I
OL
PARAMETER SYMBOL CONDITIONS* MIN TYP MAX UNITS Notes
Current Source Output
Impedance
Zo V
O
= V
x
3000
Ω
1
Voltage High VHigh 660 780 850 mV 1,3
Voltage Low VLow -150 0 150 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 t
r
V
OL
= 0.175V, V
OH
= 0.525V 175 228 700 ps 1
Fall Time t
f
V
OH
= 0.525V V
OL
= 0.175V 175 221 700 ps 1
Rise Time Variation d-t
r
V
OL
= 0.175V, V
OH
= 0.525V 21 125 ps 1
Fall Time Variation d-t
f
V
OH
= 0.525V V
OL
= 0.175V 18 125 ps 1
Duty Cycle d
t3
Measurement from differential
wavefrom
45 49.8 55 % 1
Jitter, Cycle to cycle t
jcyc-cyc
Measurement from differential
wavefrom
120 250 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
, I
RE
F
= 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
RE
F
= V
DD
/(3xR
R
). For R
R
= 475
Ω
(1%), I
RE
F
= 2.32mA. I
OH
= 6 x I
RE
F
and V
OH
= 0.7V @ Z
O
=50
Ω
.
Measurement on single ended
signal using absolute value.
Statistical measurement on
single ended signal
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

954206BGLF

Mfr. #:
Buy 954206BGLF
Manufacturer:
IDT
Description:
Clock Synthesizer / Jitter Cleaner PC MAIN CLOCK
Lifecycle:
New from this manufacturer.
Delivery:
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