9TCS1082
MOBILE ACCESS™—CLOCK SYNTHESIZER & TEMPERATURE SENSOR FOR PORTABLE DEVICES SYNTHESIZERS
IDT®
MOBILE ACCESS™—CLOCK SYNTHESIZER & TEMPERATURE SENSOR FOR PORTABLE DEVICES 9
9TCS1082 REV 0.7 012312
Electrical Characteristics–48MHz
Electrical Characteristics–25MHz
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS NOTES
Output Impedance R
DSP
O
DD
*(0.5) 12 55
Ω
1
Clock period T
period
48.00MHz output nominal 20.8313 20.8354 ns 1,2
Output High Voltage V
OH
OH
= -1 mA 2.4 V 1
Output Low Voltage V
OL
I
OL
= 1 mA 0.4 V 1
V
OH
@MIN = 1.0 V -33 mA 1
V
OH
@MAX = 3.135 V -33 mA 1
V
OL
OL
@ MAX = 0.4 V 38 mA 1
Rising Edge Slew Rate t
SLR
Measured from 0.8 to 2.0 V 0.5 2.5 V/ns 1
Falling Edge Slew Rate t
SLR
Measured from 2.0 to 0.8 V 0.5 2.5 V/ns 1
Duty Cycle d
t1
V
T
= 1.5 V 45 55 % 1
Jitter, Cycle to cycle t
jcyc-cyc
T
= 1.5 V 350 ps 1
*TA = 0 - 70°C; Supply Voltage V_3.3 = VDD_TS = 3.3 V +/-5%, VDD_27M = VDD_25MB = 3.3V +/- 5%,
VDD_25MA = 1.05V +/- 5%, CL = 5pF with Rs = 0
(unless otherwise specified)
Guaranteed by desi
n and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 25.000000MHz
Output High Current I
OH
Output Low Current I
OL
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS NOTES
Long Accuracy ppm see Tperiod min-max values -100 100 ppm 1,2
CLK Low time T
LOW
7.816563 10.95198 V 1
Output High Voltage V
OH
OH
= -1 mA 2.4 V 1
Output Low Voltage V
OL
I
OL
= 1 mA 0.4 V 1
V
OH
@MIN = 1.0 V -29 mA 1
V
OH
@MAX = 3.135 V -23 mA 1
V
OL
@ MIN = 1.95 V 29 mA 1
V
OL
@ MAX = 0.4 V 27 mA 1
Rising Edge Slew Rate t
SLR
Measured from 0.8 to 2.0 V 0.5 4 V/ns 1
Falling Edge Slew Rate t
SLR
Measured from 2.0 to 0.8 V 0.5 4 V/ns 1
Duty Cycle d
t1
T
= 1.5 V 40 60 % 1
Jitter, Cycle to cycle t
jcyc-cyc
V
T
= 1.5 V 500 ps 1
*TA = 0 - 70°C; Supply Voltage V_3.3 = VDD_TS = 3.3 V +/-5%, VDD_27M = VDD_25MB = 3.3V +/- 5%,
VDD_25MA = 1.05V +/- 5%, CL = 5pF with Rs =0
Ω
(unless otherwise specified)
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 25.000000MHz
Output High Current I
OH
Output Low Current I
OL