mk50dn512zcll10 Freescale Semiconductor, Inc, mk50dn512zcll10 Datasheet - Page 28

• Manufacturer Part Number: mk50dn512zcll10
• Description: K50 Sub-family Data Sheet Supports The Following
• Manufacturer: Freescale Semiconductor, Inc

Peripheral operating requirements and behaviors
28
f
dco_t_DMX3
t
Symbol
f
fll_acquire
f
J
loc_high
J
loc_low
f
t
f
pll_ref
irefstf
fll_ref
cyc_fll
acc_fll
f
f
I
I
I
dco
vco
intf
pll
pll
2
Internal reference (fast clock) current
Internal reference startup time (fast clock)
Loss of external clock minimum frequency —
RANGE = 00
Loss of external clock minimum frequency —
RANGE = 01, 10, or 11
FLL reference frequency range
DCO output
frequency range
DCO output
frequency
FLL period jitter
FLL accumulated jitter of DCO output over a 1µs
time window
FLL target frequency acquisition time
VCO operating frequency
PLL operating current
PLL operating current
PLL reference frequency range
Description
• PLL @ 96 MHz (f
• PLL @ 48 MHz (f
2 MHz, VDIV multiplier = 48)
2 MHz, VDIV multiplier = 24)
K50 Sub-Family Data Sheet Data Sheet, Rev. 5, 5/2011.
Table 15. MCG specifications (continued)
Mid-high range (DRS=10)
Mid-high range (DRS=10)
High range (DRS=11)
High range (DRS=11)
Low range (DRS=00)
Low range (DRS=00)
osc_hi_1
osc_hi_1
Mid range (DRS=01)
Mid range (DRS=01)
1280 × f
1920 × f
2560 × f
1464 × f
2197 × f
2929 × f
640 × f
732 × f
= 8 MHz, f
= 8 MHz, f
Table continues on the next page...
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
fll_ref
pll_ref
pll_ref
Preliminary
=
=
PLL
FLL
(16/5) x
(3/5) x
31.25
f
f
48.0
Min.
ints_t
ints_t
2.0
20
40
60
80
—
—
—
—
—
—
—
—
—
—
—
20.97
41.94
62.91
83.89
23.99
47.97
71.99
95.98
1060
TBD
TBD
TBD
TBD
Typ.
600
—
—
—
—
—
—
39.0625
Max.
TBD
TBD
TBD
100
100
4.0
25
50
75
—
—
—
—
—
—
—
—
—
1
Freescale Semiconductor, Inc.
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
kHz
kHz
kHz
µA
ms
µA
µA
µs
ps
ps
Notes
3,
5,
1
7
7
8
9
9
4
6