CMOSTEK CMT2380F64, Manual

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CMT2380F64
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Rev 0.3 | 6 / 83
Table of Contents
1 Electrical Characteristic ......................................................................................................................8
1.1 Recommended Operation Condition ...................................................................................................................... 8
1.2 Absolute Maximum Rating ..................................................................................................................................... 8
1.3 Power Consumption .............................................................................................................................................. 9
1.4 RF Receiver Specification ..................................................................................................................................... 9
1.5 RF Transmitter Specification................................................................................................................................ 11
1.6 Settling Time of RF Status Switching ................................................................................................................... 11
1.7 RF Frequency Synthesizer .................................................................................................................................. 12
1.8 Crystal Oscillator Specification ............................................................................................................................ 13
1.9 Controller Reset and Power Control Module Specification ................................................................................. 13
1.10 Controller Embedded Reference Voltage ............................................................................................................ 13
1.11 Controller Working Current Characteristic ........................................................................................................... 14
1.12 External Clock Source Charateristic .................................................................................................................... 16
1.13 Controller internal clock source characteristics ................................................................................................... 20
1.14 Controller low-power mode wake-up time ........................................................................................................... 20
1.15 PLL characteristics .............................................................................................................................................. 21
1.16 FLASH characteristics ......................................................................................................................................... 21
1.17 I/O port characteristic ........................................................................................................................................... 22
1.18 MCU_NRST Pin Characteristics ......................................................................................................................... 23
1.19 TIM characteristic ................................................................................................................................................ 24
1.20 I2C Characteristic ................................................................................................................................................ 24
1.21 SPI/I2S Characteristic .......................................................................................................................................... 26
1.22 ADC Characteristic .............................................................................................................................................. 30
1.23 Operational Amplifier
（
OPAMP
）
Characteritic ................................................................................................... 31
1.24 COMP Characteristic ........................................................................................................................................... 32
1.25 Temperature Sensor(TS) Characteristics............................................................................................................ 33
1.26 Rx Current VS. Supply Voltage ........................................................................................................................... 33
1.27 Rx Current/Voltage vs. Temperature ................................................................................................................... 34
1.28 Sensitivity vs. Supply Voltage .............................................................................................................................. 35
1.29 Sensitivity vs. Tmeperature ................................................................................................................................. 35
1.30 Tx Power vs. Supply Voltage ............................................................................................................................... 36
1.31 Tx Phase Noise ................................................................................................................................................... 37
2 Pin Description ...................................................................................................................................38
3 Chip Frame ..........................................................................................................................................46
4 Sub-G Transceiver ..............................................................................................................................47
4.1 Transmitter........................................................................................................................................................... 47
4.2 Receiver .............................................................................................................................................................. 48
4.3 Power-on Reset (POR) ........................................................................................................................................ 48
4.4 Crystal Oscillator .................................................................................................................................................. 49
4.5 Low power frequency oscillator
（
LPOSC
）
........................................................................................................ 49
4.6 Internal Low Power Detection .............................................................................................................................. 49
4.7 Received Signal Strength Indicator
（
RSSI
）
...................................................................................................... 49
4.8 Phase Jump Detector
（
PJD
）
............................................................................................................................ 50
4.9 Clock Data Recovery
（
CDR
）
............................................................................................................................ 51
4.10 Fast Frequncy Hopping ....................................................................................................................................... 51
4.11 Chip Operation ..................................................................................................................................................... 51
4.11.1 SPI Interface ..........................................................................................................................................51
4.11.2 FIFO Interface .......................................................................................................................................52
4.11.3 Transceiver working status,timing and power consumption ...................................................................54
4.11.4 GPIO Function and Interrupt Mapping ...................................................................................................57
5 Function Description .........................................................................................................................60
5.1 Memory ................................................................................................................................................................ 60
5.1.1 Embedded flash memory .......................................................................................................................60
5.1.2 Embedded SRAM ..................................................................................................................................60
5.1.3 Nested vectored interrupt controller
（
NVIC
）
.......................................................................................61
5.2 Extended interrupt/ event controller
（
EXTI
）
...................................................................................................... 61
5.3 Clock System ....................................................................................................................................................... 61
5.4 Boot Modes.......................................................................................................................................................... 62
5.5 Power supply scheme .......................................................................................................................................... 62
5.6 Programmable voltage monitor ............................................................................................................................ 63