ZY8266-12 Specification sheet File Status: File Identification: [ ] The draft Current Version: [ ]Official release Author: [ ]Being modified Date of Completion: 1.
ZY8266-12 Spec V1.0 Edition of history Version/Status Author 1.0 tanzhiliang Participants Start and end date Note 22-11-11 First Edition Copyright © 2021 Shenzhen Zhouyuan Technology Co.
ZY8266-12 Spec V1.0 Directory 一、 PRODUCT OVERVIEW .................................................................................................4 二、 ELECTRICAL PARAMETERS ......................................................................................5 三、 SIZE OF APPEARANCE ...............................................................................................6 四、 PIN DEFINITION .............................................................................................................
ZY8266-12 Spec V1.0 一、 Product Overview ZY8266-12 is a Wi-Fi module developed by Zhou Yuan Technology. The core processor of this module, ESP8266, integrates industry-leading Tensilica L106 ultra-low power 32-bit MCU with 16-bit compact mode in a smaller package. The main frequency supports 80 MHz and 160 MHz, supports RTOS and integrates Wi-Fi MAC/ BB/RF/PA/LNA.ZY8266-12 Wi-Fi module supports standard IEEE802.11b /g/n protocol, complete TCP/IP protocol stack.
ZY8266-12 Spec V1.0 Main parameters Table 1 Main parameter description Module Model ZY8266-12 encapsulation SMD-22 Size 24*16*3(±0.2)MM Form of antenna PCB ANT Range of spectrum 2400 ~ 2483.5MHz Operating temperature -40 ℃ ~ 85 ℃ Storage Environment -40 ℃ ~ 125 ℃ , < 90%RH Range of power supply Supply volgate3.0V ~ 3.
ZY8266-12 Spec V1.0 The following power consumption data is based on a 3.3V power supply, ambient temperature of 25°C, and measured using an internal voltage regulator. All All measurements were made at the antenna interface without a SAW filter. emission data were measured in continuous emission mode based on 90% duty cycle. model Minimum Typical Maximum unit Transmission 802.11b, CCK 11Mbps, - 170 - mA Transmission 802.11g, OFDM 54Mbps,POUT=+15dBm - 140 - mA Transmission 802.
ZY8266-12 Spec V1.0 四、 Pin definition ZY8266-12 module is connected to a total of 16 interfaces, such as pin diagram, pin function definition table is interface definition. Copyright © 2021 Shenzhen Zhouyuan Technology Co.
ZY8266-12 Spec V1.0 ZY8266-12 Pin diagram Table 1 Pin Function Definition PIN No. Name Function Description 1 RST reset 2 ADC A/D conversion result. The input voltage ranges from 0 to 1V. The value ranges from 0 to 1024 3 EN Enable end of chip, active high level 4 IO16 GPIO16/ deep sleep awakening when connected to RST pin 5 IO14 GPIO14/HSPI_CLK 6 IO12 GPIO12/HSPI_MISO 7 IO13 GPIO13/HSPI_MOSI/UART0_CTS 8 VCC 3.
ZY8266-12 Spec V1.0 Operating high high low high high high mode Note: Some pins have been pulled up internally, please refer to the schematic diagram 五、 Design guidance 1、 Circuit of application Note: (1) Module peripheral circuit, GPIO0 must be pulled up to VCC, GPIO15 must be pulled down to GND. (2) EN feet and RST feet must be pulled up to VCC. (3) The module pin9-pin14 is unavailable. Copyright © 2021 Shenzhen Zhouyuan Technology Co.
ZY8266-12 Spec V1.
ZY8266-12 Spec V1.0 4、Power supply (1) 3.3V voltage is recommended, and the peak current is above 500mA (2) LDO power supply is recommended; If DC-DC is used, it is recommended to control ripple within 30mV. (3) It is recommended to reserve the position of dynamic response ca pacitor for DC-DC power supply circuit, which can optimize the output ripple when the load changes greatly. (4) ESD device is recommended for 3.3V power interface.
ZY8266-12 Spec V1.0 六、 Reflow soldering curve Copyright © 2021 Shenzhen Zhouyuan Technology Co.
ZY8266-12 Spec V1.0 七、 Packaging information As shown below, the packaging of ZY8266-12 is braided. 八、 Contact us Company address: 2nd Floor, Building H, Juyin Technology Industrial Park, Bulan Road, Longgang District, Shenzhen Contact number: 0755-82772544 Copyright © 2021 Shenzhen Zhouyuan Technology Co.
ZY8266-12 Spec V1.0 FCC Statement 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
ZY8266-12 Spec V1.0 This device is intended only for OEM integrators under the following conditions: (For module device use) 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required.
ZY8266-12 Spec V1.0 Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules FCC Part 15 Subpart C 15.247 & 15.207 & 15.209 2.3 Specific operational use conditions The module is a WIFI module with 2.4G WIFI function. Operation Frequency: 802.11b/g/n 20: 2412~2462 MHz Number of Channel: 802.11b/g/n20: 11CH Modulation: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.
ZY8266-12 Spec V1.0 or module layout is changed, then the host product manufacturer required to take responsibility of the module through a change in FCC ID or new application. The FCC ID of the module cannot be used on the final product. In these circumstances, the host manufacturer will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. 2.
ZY8266-12 Spec V1.0 Host manufacturer must perfom test of radiated & conducted emission and spurious emission, etc according to the actual test modes for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. Only when all the test results of test modes comply with FCC requirements, then the end product can be sold legally. 2.
