User's Manual

PRELIMINARY
CYBLE-222014-01
Document Number: 002-11186 Rev. ** Page 24 of 37
Internal Main Oscillator
Internal Low-Speed Oscillator
Table 49. ECO Trim Value Specification
BLE Subsystem
Table 50. BLE Subsystem
Table 45. 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 46. 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 47. 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 48. 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)
0x00003FFA
Optimum trim value that needs to be loaded to register
CY_SYS_XTAL_BLERD_BB_XO_CAPTRIM_REG
Parameter Description Min Typ Max Units
Details/
Conditions
RF Receiver Specification
RXS, IDLE RX sensitivity with idle transmitter – –89 – dBm
RX sensitivity with idle transmitter
excluding Balun loss
– –91 – dBm Guaranteed by design
simulation
RXS, DIRTY RX sensitivity with dirty transmitter – –87 –70 dBm RF-PHY Specification
(RCV-LE/CA/01/C)
RXS, HIGHGAIN RX sensitivity in high-gain mode with idle
transmitter
– –91 – dBm
PRXMAX Maximum input power –10 –1 – dBm RF-PHY Specification
(RCV-LE/CA/06/C)
CI1 Cochannel interference,
Wanted signal at –67 dBm and Interferer
at FRX
– 9 21 dB RF-PHY Specification
(RCV-LE/CA/03/C)