Hangzhou Great Star KK4000 Wi-Fi Bluetooth Dual One Module User Manual KK 4000 UserMaunal
Hangzhou Great Star Industrial Co., Ltd. Wi-Fi Bluetooth Dual One Module KK 4000 UserMaunal
User Manual
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| Document ID | 3909338 |
| Application ID | HbYLv4w6vm3Ubq/WQdYPzQ== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 31.1kB (388747 bits) |
| Date Submitted | 2018-07-02 00:00:00 |
| Date Available | 2018-07-02 00:00:00 |
| Creation Date | 2018-05-09 09:38:49 |
| Producing Software | Acrobat Distiller 9.0.0 (Windows) |
| Document Lastmod | 2018-07-02 15:47:56 |
| Document Title | Microsoft Word - KK-4000 UserMaunal |
| Document Creator | PScript5.dll Version 5.2.2 |
| Document Author: | baclsh51 |
KK-4000 User Manual 1. Overview KK-4000 is a single chip integrated with 2.4 GHz Wi-Fi and Bluetooth dual mode. Using TSMC (TSMC) ultra low power consumption nanotechnology, it has the best power performance, RF performance, stability, versatility and reliability. It is suitable for various applications and different power consumption requirements. Table 1: The block diagram of the KK-4000 1.1 KK-4000 Specifications Categories Items Specifications IEEE 802.11b/g/n (802.11n up to 150 Mbps) Wi-Fi Protocols A-MPDU and A-MSDU aggregation and 0.4 s guard interval support Frequency range 2.4GWi-Fi:2412-2462MHz(802.11b/g/n-HT20) 2422-2452MHz(802.11n-HT40) Protocols Bluetooth v4.2 BR/EDR and BLE specification NZIF receiver with -97 dBm sensitivity Bluetooth Radio class-2 transmitter AFH Categories Audio CVSD and SBC Items Specifications SD card, UART, SPI, SDIO, I2C, LED PWM, Motor Module interface PWM, I2S, IR GPIO, capacitive touch sensor, ADC, DAC Hardware On-chip sensor Hall sensor, temperature sensor Operating voltage/Power supply Operating current 2.7 ~ 3.6V Average: 80 mA Minimum current delivered by power supply 500 mA Operating temperature range Ambient temperature range -40°C ~ +85°C Normal temperature Package size 20 mm x 19.4mm x 3mm 1.2 application universal low power IoT sensor Hub general low power IoT recorder Video streaming transmission of camera OTT TV box / set-top box equipment Music player - network music player - audio streaming media device Wi-Fi toys - counter - Toy anti - loss devices Wi-Fi speech recognition equipment Ear wheat Intelligent socket family automation Mesh network Industrial wireless control baby monitor Wearable electronic products 2. PIN DEFINITIONS 2.1 Dimensions ESP32 2.2 Pin Description KK-4000 has 14 pins. See pin definitions in Table 2. Table 2: Pin Definitions Name No. Function GND_POWER A1 Power pipe foot, grounding VDD_33 A2 Power pipe pin, 3.3V voltage input UTXD A3 GPIO1、U0TXD、CLK_OUT3、EMAC_RXD2 URXD A4 GPIO3、U0RXD、CLK_OUT2 GPIO23 A5 GPIO23、VSPID、HS1_STROB GPIO18 A6 GPIO18、VSPICLK、HS1_DATA7 GPIO5 A7 GPIO5、VSPICS0、HS1_DATA6、EMAC_RX_CL GPIO22 B1 GPIO22、VSPIWP、U0RTS、EMAC_TXD1 GPIO19 B2 GPIO19、VSPIQ、U0CTS、EMAC_TXD GPIO4 B3 GPIO4、ADC2_CH0、TOUCH0、RTC_GPIO10、HSPIHD、 HS2_DATA1、SD_DATA1、EMAC_TX_ER GPIO0 B4 GPIO0、ADC2_CH1、TOUCH1、RTC_GPIO11、CLK_OUT1、 EMAC_TX_CLK GPIO2 B5 GPIO2、ADC2_CH2、TOUCH2、RTC_GPIO12、HSPIWP、 HS2_DATA0、SD_DATA0 GPIO15 B6 General GPIO pin SEBNSOR_VP B7 GPIO39、ADC1_CH3、ADC_PRE_AMP、RTC_GPIO3 3. Electrical Characteristics Note: The specifications in this chapter have been tested under the following general condition: VDD = 3.3V, TA = 27°C, unless otherwise specified. 3.1 Absolute Maximum Ratings Table 3: Absolute Maximum Ratings Parameter Power supply Symbol VDD Minimum current delivered by power supply V DD IL Input low voltage IH Input high voltage IL Input leakage current pad Input pin capacitance OL Output low voltage OH Output high voltage Maximum output drive capability MAX ST R Storage temperature range Operating temperature range Min 2.7 Typ 3.3 Max 3.6 0.5 -0.3 0.75×VIO 0.25×VIO VIO +0.3 50 nA pF 0.1×VIO 0.8×VIO 40 mA -40 85 °C -40 85 °C OP R Unit 3.2 Wi-Fi Radio Table 4: Wi-Fi Radio Characteristics Description Input frequency Min 2412 Typical Max 2462 Unit MHz Input reflection -10 dB Output power of PA for 11b mode Tx power 18.32 18.98 19.03 dBm DSSS, 1 Mbps -98 dBm CCK, 11 Mbps -91 dBm OFDM, 6 Mbps -93 dBm OFDM, 54 Mbps -75 dBm HT20, MCS0 -93 dBm HT20, MCS7 -73 dBm Sensitivity Description HT40, MCS0 Min Typical -90 Max Unit dBm HT40, MCS7 -70 dBm MCS32 -89 dBm dB Adjacent channel rejection 37 OFDM, 6 Mbps OFDM, 54 Mbps 21 dB HT20, MCS0 37 dB HT20, MCS7 20 dB 3.3 BLE Radio 3.3.1 Receiver Table 6: Receiver Characteristics — BLE Parameter Sensitivity @30.8% PER Min Typ -97 Max Unit dBm Maximum received signal @30.8% PER - dBm Co-channel C/I +10 dB F = F0 + 1 MHz -5 dB F = F0 - 1 MHz -5 dB F = F0 + 2 MHz -25 dB F = F0 - 2 MHz -35 dB F = F0 + 3 MHz -25 dB F = F0 - 3 MHz -45 dB 30 MHz ~ 2000 MHz -10 dBm 2000 MHz ~ 2400 MHz -27 dBm 2500 MHz ~ 3000 MHz -27 dBm 3000 MHz ~ 12.5 GHz -10 -36 dBm dBm Adjacent channel selectivity C/I Out-of-band blocking performance Intermodulation Conditions 3.3.2 Transmitter Table 7: Transmitter Characteristics — BLE Parameter RF transmit power Conditions Min Typ Max Unit dBm RF power control range -1 +1 dBm Parameter Conditions F = F0 + 1 MHz Min Typ -14.6 Max Unit dBm F = F0 - 1 MHz -12.7 dBm F = F0 + 2 MHz -44.3 dBm F = F0 - 2 MHz -38.7 dBm F = F0 + 3 MHz -49.2 dBm F = F0 - 3 MHz -44.7 dBm F = F0 + > 3 MHz -50 dBm F = F0 - > 3 MHz -50 dBm ∆ f1avg 265 kHz ∆ f2max 247 kHz ∆ f2avg/∆ f1avg ICFT -0.92 -10 kHz Drift rate 0.7 kHz/50 s Drift kHz Adjacent channel transmit power 3.4 Bluetooth Radio 3.4.1 Receiver (BDR) Table 7: Receiver Characteristics — BDR Parameter Sensitivity @0.1% PER Conditions Min Typ -94 Max Unit dBm Maximum received signal @30.8% PER - dBm Co-channel C/I +17 dB F = F0 + 1 MHz dB F = F0 - 1 MHz -6 -6 dB -25 dB Adjacent channel selectivity C/I Out-of-band blocking performance Intermodulation F = F0 + 2 MHz F = F0 - 2 MHz - 33 dB F = F0 + 3 MHz -25 dB F = F0 - 3 MHz - 45 dB 30 MHz ~ 2000 MHz -10 dBm 2000 MHz ~ 2400 MHz -27 dBm 2500 MHz ~ 3000 MHz -27 dBm 3000 MHz ~ 12.5 GHz -10 -36 dBm dBm 3.4.2 Receiver (EDR) Table 7: Receiver Characteristics — EDR(π/4 DPSK) Parameter Sensitivity @0.1% PER Min Typ -90 Max Unit dBm Maximum received signal @30.8% PER - dBm Co-channel C/I +11 dB dB Adjacent channel selectivity C/I Out-of-band blocking performance Intermodulation Conditions F = F0 + 1 MHz -7 F = F0 - 1 MHz F = F0 + 2 MHz -7 -25 F = F0 - 2 MHz -35 F = F0 + 3 MHz F = F0 - 3 MHz -25 -45 30 MHz ~ 2000 MHz 2000 MHz ~ 2400 MHz dB dB dB dB dBm dBm 2500 MHz ~ 3000 MHz dBm 3000 MHz ~ 12.5 GHz dBm dBm dB Table 8: Receiver Characteristics — EDR(8 DPSK) Parameter Sensitivity @0.1% PER Conditions Min Typ -84 Max Unit dBm Maximum received signal @30.8% PER - dBm Co-channel C/I +18 dB F = F0 + 1 MHz dB F = F0 - 1 MHz F = F0 + 2 MHz -25 F = F0 - 2 MHz -25 F = F0 + 3 MHz F = F0 - 3 MHz -25 -38 30 MHz ~ 2000 MHz 2000 MHz ~ 2400 MHz Adjacent channel selectivity C/I Out-of-band blocking performance Intermodulation dB dB dB dB dBm dBm 2500 MHz ~ 3000 MHz dBm 3000 MHz ~ 12.5 GHz dBm dBm dB 3.4.3 Transmitter Table 9: Transmitter Characteristics — BDR Parameter RF transmit power Conditions Min Typ -1.61 Max Unit dBm RF power control range -1.81 -1.39 dBm Parameter Conditions F = F0 + 1 MHz Min Typ -24 Max Unit dBm F = F0 - 1 MHz -16.1 dBm F = F0 + 2 MHz -40.8 dBm F = F0 - 2 MHz -35.6 dBm F = F0 + 3 MHz -45.7 dBm F = F0 - 3 MHz -40.2 dBm F = F0 + > 3 MHz 45.6 dBm F = F0 - > 3 MHz 45.6 dBm ∆ f1avg 155 kHz ∆ f2max 133.7 kHz ∆ f2avg/∆ f1avg ICFT 0.92 -7 Drift rate Drift Adjacent channel transmit power kHz 0.7 kHz/50 s kHz Table 10: Transmitter Characteristics — EDR Parameter RF transmit power Conditions Min Typ -0.02 Max Unit dBm Gain controll step RF power control range -0.48 0.49 dBm dBm Parameter π/4 DQPSK max w0 π/4 DQPSK max wi π/4 DQPSK max (wi+w0) Min Typ -0.72 Max Unit kHz -6 kHz -7.42 kHz 8DPSK max w0 8DPSK max wi 8DPSK max (wi+w0) 0.7 kHz kHz kHz π/4 DQPSK modulation accuracy 8DPSK modulation accuracy In-band spurious emissions EDR differential phase coding -9.6 -10 RMS DEVM 4.28 99% DEVM 30 Peak DEVM 13.3 RMS DEVM 5.8 99% DEVM Peak DEVM 14 20 F = F0 + 1MHz -34 dBm F = F0 – 1MHz -40.2 dBm F = F0 + 2MHz -34 155 dBm F = F0 – 2MHz dBm F = F0 + 3MHz F = F0 – 3MHz - 36 -38 -40.3 dBm dBm F = F0 ± >3MHz - 41.5 dBm 100 4. Functional Description This chapter describes the modules and functions integrated in KK-4000 4.1 CPU and Internal Memory ® KK-4000 contains two low-power Xtensa 32-bit LX6 microprocessors. The internal memory includes: • 448 kB of ROM for booting and core functions. • 520 kB (8 kB RTC FAST Memory included) of on-chip SRAM for data and instruction. – 8 kB of SRAM in RTC, which is called RTC FAST Memory and can be used for data storage; it is accessed by the main CPU during RTC Boot from the Deep-sleep mode. • 8 kB of SRAM in RTC, which is called RTC SLOW Memory and can be accessed by the co-processor during the Deep-sleep mode. • 1 kbit of eFuse, of which 320 bits are used for the system (MAC address and chip configuration) and the remaining 704 bits are reserved for customer applications, including Flash-Encryption and Chip-ID. 4.2 External Flash and SRAM KK-4000 supports up to four 16-MB of external QSPI flash and SRAM with hardware encryption based on AES to protect developers’ programs and data. KK-4000 can access the external QSPI flash and SRAM through high-speed caches. • Up to 16 MB of external flash are memory-mapped onto the CPU code space, supporting 8, 16 and 32bit access. Code execution is supported. • Up to 8 MB of external flash/SRAM are memory-mapped onto the CPU data space, supporting 8, 16 and 32- KK-4000bit access. Data-read is supported on the flash and SRAM. Data-write is supported on the SRAM. integrates 4 MB of external SPI flash. The 4-MB SPI flash can be memory-mapped onto the CPU code space, supporting 8, 16 and 32-bit access. Code execution is supported. 4.3 Crystal Oscillators The KK-4000 Wi-Fi/BT firmware can only support 40 MHz crystal oscillator for now. FCC Statement Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. ISED RSS Warning/ISED RF Exposure Statement ISED RSS Warning: This device complies with Innovation, Science and Economic Development Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'ISED applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. ISED RF exposure statement: This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Le rayonnement de la classe b repecte ISED fixaient un environnement non contrôlés.Installation et mise en œuvre de ce matériel devrait avec échangeur distance minimale entre 20 cm ton corps.Lanceurs ou ne peuvent pas coexister cette antenne ou capteurs avec d’autres. FCC & ISED Label Instructions The outside of final products that contains this module device must display a label referring to the enclosed module. This exterior label can use wording such as: “Contains Transmitter Module FCC ID: 2AMI2-KK4000,IC:22853-KK4000" or “Contains FCC ID: 2AMI2-KK4000,IC:22853-KK4000” Any similar wording that expresses the same meaning may be used.
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