Texas Instruments MSPM0G3507 User Manual

7.9.2 Low Frequency Oscillator (LFOSC)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
f
LFOSC
LFOSC frequency 32768 Hz
LFOSC accuracy
-40 ℃ ≤ T
a
≤ 125 ℃ –5 5 %
-40 ℃ ≤ T
a
≤ 85 ℃ –3 3 %
I
LFOSC
LFOSC current consumption 300 nA
t
start,
LFOSC
LFOSC start-up time 1.7 ms
7.9.2.1 SYSOSC Typical Frequency Accuracy
Temperature (°C)
SYSOSC Accuracy (%)
-40 -20 0 20 40 60 80 100 120
-1.5
-1
-0.5
0
0.5
1
1.5
2
Typical
Max
Min
Figure 7-2. SYSOSC Accuracy with FCL On (32MHz)
FCL-on accuracy is based on a 0.1% tolerance 25 ppm/°C ROSC
resistor.
Temperature (°C)
SYSOSC Accuracy (%)
-40 -20 0 20 40 60 80 100 120
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
Typical
Max
Min
Figure 7-3. SYSOSC Accuracy with FCL Off (32MHz)
7.9.3 System Phase Lock Loop (SYSPLL)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
f
SYSPLLREF
SYSPLL reference frequency range 4 48 MHz
f
VCO
VCO output frequency 60 400 MHz
f
SYSPLL
SYSPLL output frequency range
(1)
SYSPLLCLK0, SYSPLLCLK1 1 200
MHz
SYSPLLCLK2X 4 800
DC
PLL
SYSPLL output duty cycle f
SYSPLLREF
=32MHz, f
VCO
=160MHz 45 50 55 %
Jitter
SYSPLL
SYSPLL RMS cycle-to-cycle jitter
f
SYSPLLREF
=32MHz, f
VCO
=160MHz
24
ps
SYSPLL RMS period jitter 16
I
SYSPLL
SYSPLL current consumption f
SYSPLLREF
=32MHz, f
VCO
=160MHz 316 uA
t
start, SYSPLL
SYSPLL start-up time
f
SYSPLLREF
=32MHz, f
VCO
=160MHz, ±0.5%
accuracy
6 14 us
(1) The SYSPLL may support higher output frequencies than the device clock system supports. Ensure that the device maximum
frequency specifications are not violated when configuring the SYSPLL output frequencies.
7.9.4 Low Frequency Crystal/Clock
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Low frequency crystal oscillator (LFXT)
f
LFXT
LFXT frequency 32768 Hz
DC
LFXT
LFXT duty cycle 30 70 %
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MSPM0G3507, MSPM0G3506, MSPM0G3505
SLASEX6A – FEBRUARY 2023 – REVISED JUNE 2023
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Texas Instruments MSPM0G3507 Specifications

General

Brand	Texas Instruments
Model	MSPM0G3507
Category	Motherboard
Language	English