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CYBLE-224116-01
Document Number: 002-12524 Rev. *D
Page 31 of 47
Internal Main Oscillator
Internal Low-Speed Oscillator
Table 56. Recommended ECO Trim Value
Table 52. IMO DC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
I
IMO1
IMO operating current at 48 MHz
–
–
1000
µA
–
I
IMO2
IMO operating current at 24 MHz
–
–
325
µA
–
I
IMO3
IMO operating current at 12 MHz
–
–
225
µA
–
I
IMO4
IMO operating current at 6 MHz
–
–
180
µA
–
I
IMO5
IMO operating current at 3 MHz
–
–
150
µA
–
Table 53. IMO AC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
F
IMOTOL3
Frequency variation from 3 to 48 MHz
–
–
±2
%
With API-called calibration
F
IMOTOL3
IMO startup time
–
–
12
µs
–
Table 54. ILO DC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
I
ILO2
ILO operating current at 32 kHz
–
0.3
1.05
µA
–
Table 55. ILO AC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
T
STARTILO1
ILO startup time
–
–
2
ms
–
F
ILOTRIM1
32-kHz trimmed frequency
15
32
50
kHz
–
Parameter
Description
Value
Details/Conditions
ECO
TRIM
24-MHz trim value
(firmware configuration)
0X00005555
Recommended trim value that needs to be loaded to register
CY_SYS_XTAL_BLERD_BB_XO_CAPTRIM_REG
Table 57. UDB AC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
Data Path performance
F
MAX-TIMER
Max frequency of 16-bit timer in a UDB
pair
–
–
48
MHz
F
MAX-ADDER
Max frequency of 16-bit adder in a UDB
pair
–
–
48
MHz
F
MAX_CRC
Max frequency of 16-bit CRC/PRS in a
UDB pair
–
–
48
MHz
PLD Performance in UDB
F
MAX_PLD
Max frequency of 2-pass PLD function
in a UDB pair
–
–
48
MHz
Clock to Output Performance
T
CLK_OUT_UDB1
Prop. delay for clock in to data out at
25 °C, Typical
–
15
–
ns
T
CLK_OUT_UDB2
Prop. delay for clock in to data out,
Worst case
–
25
–
ns
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