Specifications

ManualsBrandsGuangdong MD Consumer Electric Manufacturing ManualsElectronicsWi-Fi Module

Note:

1、 This specificationBoth sides of the bookAfter the signature is officially in effect, this

specification book even covers together21Pages;

2、 This specification book in two copies, the version by the user and the supplier jointly

maintain;

AnyChanges to the content must be made by mutual consent and published in writing.

GD Midea Consumer Electric MFG. Co., Ltd

Device Name: WIFI Module

Model size:QCA4004SIP

Material code:17210900001218

Compiled by: Li Linyuan

Review: Tan Hua

Supplier will sign: Jiang Qiangling

Summary of content (21 pages)

PAGE 1
GD Midea Consumer Electric MFG. Co.
PAGE 2
Specification update record: Serial Why you've numb Change Change what's Responsible changed the time er V1.0 2018-03- Jiang 06 Qiangling Create A manufacturer brand in English and Chinese: . Company's English name:GD Midea Consumer Electric MFG. Co., Ltd 2 Origin (domestic factory address): No.19SanLeRoad,Beijiao,Shunde,Foshan,Guangdong Three models and model meaning: MW QCA4004SIP -V1.1 Module version number WI-FI Hardware model Four circuit principles:  4.
PAGE 3
图2  4.2 Circuit schematics rmd_mw_qca400 4sip_aoeoa_v1.pdf Five lead-out or pin description: Port definition: 4Pin, 2.
PAGE 4
Seri WiFi module end Pin al description Home appliance num Note end pin description ber 1 VCC VCC 5V RXD module Send of TXD 5V reception appliances 2 Reception of 3 5V TXD module send RXD appliances 4 GND GND 地 5V Six appearance dimensions: (inmm)  6.
PAGE 5
S/N: Production lot numbers vary with the date of production; Software version: Because the software will be upgraded, so the software version will change with the software upgrade; Seven key component brands, parameters, specifications: Bill Of Material: RMD_MW_QCA4 004SIP_AOEOA_V1.1 BOM.xlsx Eight Key Electrical Performance Parameters  8.
PAGE 6
 Network data to send and receive;  Data is verified according to u.S. protocol, data parsing 8.2.2UART（household electrical appliances MCU）  Read device SNcode  Save parameters to clear  Read MAC address  Uart switching mode 8.2.3 Data Transfer  According to the Group Agreement of the United States, the transfer of data to the network or home appliance s 8.2.
PAGE 7
  Automatic connection to the server  Get home appliance idand save  Sign in to the server  Transmission of server data  AES128 Data Encryption  MD5 Digital Signature  Auto-switch connection to Mini Server  Upgrade from a cloud server 8.3 Reference standards IEEE Std. 802.11b IEEE Std. 802.11g IEEE Std. 802.11n  8.4 System parameters QCA4004X-BL3A(QCA4004B) Main chip Frequency of 2.40~2.4835GHz operation Standard Modulation 802.
PAGE 8
Main interface PCB 规格 PCB 尺寸 Antenna Operating UART 2-layers 15mm (W) -20mm(L) 1.
PAGE 9
 8.5 Electrical specifications 8.5.1 802.11b Project Specifications Specification IEEE802.11b Mode DSSS / CCK Channel CH1 to CH11 Data rate 1, 2, 5.5, 11Mbps DC Characteristics Min. Type. Max. Unit 1.DC current (Average) @3.3V input 1) TX only @dBm - 220 But 2) TX throughput mode - 120 But 3) RX throughput mode - 100 But TX Characteristics Min. Type. Max. Unit 1) fc +/-11MHz to +/-22MHz - - -30 dBr 2) fc > +/-22MHz - - -50 dBr -25 0 +25 ppm Min. Type. Max.
PAGE 10
4) 11Mbps (FER-8%) 6 Maximum (FER≦8%) Input - -88 -76 dBm -20 -10 - dBm Level
PAGE 11
8.5.2 802.11g Project Specifications Specification IEEE802.11g Mode OFDM Channel CH1 to CH11 Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps DC Characteristics Min. Type. Max. Unit 1. DC current (Average) @3.3V input 1) TX only @dBm - 220 But 2) TX throughput mode - 120 But 3) RX throughput mode - 100 But TX Characteristics Min. Type. Max.
PAGE 12
4) 18Mbps - - -13 dB 5) 24Mbps - - -16 dB 6) 36Mbps - - -19 dB 7) 48Mbps - - -22 dB 8) 54Mbps - -31 -25 dB 5 Frequency Error -25 0 +25 ppm RX Characteristics Min. Type. Max.
PAGE 13
8.5.3 802.11n HT20 Project Specification Specifications IEEE802.11n HT20 - 2.4GHz Mode OFDM Channel CH1 to CH11 Data rate (MCS index) MCS0/1/2/3/4/5/6/7 DC Characteristics Min. Type. Max. Unit Remark 1. DC current (Average) @3.3V input 1) TX only @ dBm Target(each port), - 2) TX throughput mode - 3) RX throughput mode - TX Characteristics 230 But 120 But 100 But Min. Type. Max. Unit 3.
PAGE 14
4) MCS3 - - -16 dB 5) MCS4 - - -19 dB 6) MCS5 - - -22 dB 7) MCS6 - - -25 dB 8) MCS7 - -31 -28 dB -25 0 +25 ppm 5. Frequency Error RX Characteristics Min. Type. Max. Unit 6.
PAGE 15
Project Specifications Specification IEEE802.11n HT40 - 2.4GHz Mode OFDM Channel CH3 to CH9 Data rate (MCS index) MCS0/1/2/3/4/5/6/7 DC Characteristics Min. Type. Max. Unit 200 But 120 But 100 But 1. DC current (Average) @3.3V input 1) TX only @ dBm Target - 2) TX throughput mode - 3) RX throughput mode - TX Characteristics Min. Type. Max.
PAGE 16
5) MCS4 - - -19 dB 6) MCS5 - - -22 dB 7) MCS6 - - -25 dB 8) MCS7 - -30 -28 dB 5. Frequency Error -25 0 +25 ppm RX Characteristics Min. Type. Max. Unit 1) MCS0 (PER - 10%) - - -82 dBm 2) MCS1 (PER - 10%) - - -79 dBm 3) MCS2 (PER - 10%) - - -77 dBm 4) MCS3 (PER - 10%) - - -74 dBm 5) MCS4 (PER - 10%) - - -70 dBm 6) MCS5 (PER - 10%) - - -66 dBm 7) MCS6 (PER - 10%) - - -65 dBm 8) MCS7 (PER - 10%) - -68 -62 dBm -20 -10 - dBm 6.
PAGE 17
Nine key control points of the manufacturer: 1, the whole process of production needs to have anti-static measures; 2-WIFI 3,functional automation testing; Ten device usage precautions 1.detection/use is, light, to avoid collision, fall, not stacked, vertical, in order to prevent damage. 2、 Working voltage range: 5V +/-5%。 3,operating temperature range:-10degrees C to 85degreesC,operating humidity: relative humidity less than90% ,if exceeded, it may cause WIFI drop-off, etc., but it will not be damaged.
PAGE 18
1. This Modular Approval is limited to OEM installation for mobile and fixed applications only. The antenna installation and operating configurations of this transmitter, including any applicable source-based time- averaging duty factor, antenna gain and cable loss must satisfy MPE categorical Exclusion Requirements of 2.1091. 2. The EUT is a mobile device; maintain at least a 20 cm separation between the EUT and the user’s body and must not transmit simultaneously with any other antenna or transmitter. 3.
PAGE 19
For this device, OEM integrators must be provided with labeling instructions of finished products. Please refer to KDB784748 D01 v07, section 8. Page 6/7 last two paragraphs: A certified modular has the option to use a permanently affixed label, or an electronic label. For a permanently affixed label, the module must be labelled with an FCC ID – Section 2.926 (see 2.2 Certification (labelling requirements) above).
PAGE 20
responsible for compliance could void the user's authority to operate the equipment. In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Internet, the information required by this section may be included in the manual in that alternative form, provided the user can reasonably be expected to have the capability to access information in that form. This device complies with part 15 of the FCC Rules.
PAGE 21
Eleven factory original specifications inserted 12 Factory packaging Number of Plastic 外围:310*290*20/内 modules size 8*12-1=95pcs 格:30*17*10MM installed Number of Cartons 303*323*180MM/K=K/RF- size LINK modules installed 12*95=1140pcs