CHINA DRAGON TECHNOLOGY CDW-9776010-00 WiFi Module User Manual
CHINA DRAGON TECHNOLOGY LIMITED WiFi Module
Contents
- 1. user manual
- 2. host user manual
user manual
CHINA DRAGON TECHNOLOGY LIMITED
WiFi Module
CDW-9776010-00
WiFi Module
CDW-9776010-00
OEM/Integrators Installation Manual
Software：
Customer Approve Date
CHINA DRAGON TECHNOLOGY LIMITED
B4 Bidg. haosan No.1 lndustry Park, Shajing
street, B, Shenzhen, China
Phone：(86 755) 81449957
Fax：(86 755) 81449967
E-mail: Info@cdtech.cn
Http://www.cdtech.cn
Design Check Approve Version Date
V1.2 2018.11.15
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WiFi Module
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Reversion History：
Version Date Modification
V1.2 2018.11.15 New
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1. Overview
The CDW-9776010-00 is a highly integrated WI-FI single chip which supports 150Mbps PHY
rate. It fully complies with IEEE 802.11n and IEEE 802.11b/g standards, offering feature-rich
wireless connectivity at high standards, and delivering reliable, cost-effective thoughput from an
exended distance. Optimzed RF architecture and baseband algorithms provide superb
performance and low power consumption.Intelligent MAC design deploys a high efficient DMA
engine and hardware data processing accelerators which offloads the host processor.
The CDW-9776010-00 is designed to support standard based features in the areas of security,
quality of service and international regulations, giving end users the greatest performance any
time and in any circumstance.
2. Features
■ IEEE 802.11b/g/n
■ Embedded high-performance 32-bit RISC microprocessor
■ Highly integrated RF with 55nm CMOS technology
■ 1T1R mode with support of 150Mbps PHY rate
■ Integrate high efficiency switching regulator
■ Best –in-class power consumption performance
■ MT7601 chip compact 5mm x 5mm QFN40L package
■ 1/2/3/4-wire PTA Wi-Fi/Bluetooth coexistence support
■ 802.11d/h/k compliant
■ Security support for WGA WPA/WPA2 personal,WPS2.0,WAPI
■ Supports 802.11w proteced managed frames
■ QoS support of WFA WMM,WMM PS
■ Supports Wi-Fi Direct
■ Fully compliance with USB v2.0 High-speed mode
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3. EEPROM Information
Reg Domain
Worldwide Configured by driver
Offset 0x39 for 2.4G:0xFF
Vendor ID 0X148F
Product ID 0X7601
4. General Specification
Model Name CDW-9776010-00
wlan standard IEEE 802.11 b/g/n
Host interface USB2.0
Main Chipset MTK7601U
PCBA Dimension 18×16×2.8mm(L×W×H)
Operating conditions
Voltage Min Typ Max
2.97 V 3.3 V 3.63 V
Operating
Temperature -20~ +60°C ambient temperature
Storage
Temperature -40 ~ 80°C ambient temperature
Operating Humidity 5 to 90% maximum（non-condensing）
Electrical Specification
Frequency Range 2.4～2.4835 GHz ISM Band
Date rates 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of
150Mbps
OS support Windows2000,XP32-64,Vista32/64,Win732/64,
Linux, Mac, Android，WIN CE
Spread Spectrum IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum) IEEE
802.11g/n:OFDM (Orthogonal Frequency Division Multiplexing)
Modulation BPSK/ QPSK/ 16-QAM/ 64-QAM
Security WEP, TKIP, AES, WPA, WPA2
Output power
Typical Power
tolerance +/-2dB;
EVM
Mode Data Rate Power Unit
11b 1,2,5.5,11Mbps 17±2 dBm
11g 6,9,12,24,36,48Mbps 16±2 dBm
54Mbps 15±2 dBm
11n mcs0 17±2 dBm
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HT20&HT40 mcs6 15±2 dBm
mcs7 14±2 dBm
11b 11Mbps -20 dB
11g 54Mbps -25 dB
11n HT20 mcs7 -28 dB
11n HT40 mcs7 -28 dB
RX sensitivity
Mode Data Rate sensitivity Unit
11b 11Mbps -85 dBm
11g 54Mbps -72 dBm
11n HT20 mcs7 -69 dBm
11n HT40 mcs7 -65 dBm
5. DC Characteristics
Power Consumption
Description TYPE Unit
Sleep mode 1.1 mA
RX Active,HT40,MCS7 151 mA
RX Power saving, DTIM=1 15 mA
RX Listen 6 mA
TX HT40,mcs7 @15dBm 210 mA
TX CCK,11Mbps @19dBm 242 mA
Note: All result is measured at the antenna port and VDD33 is 3.3V
DC Characteristics（Units:V）
Symbol Parameter Min Typ Max
V IL Input Low Voltage -0.28 - 0.6
V IH Input High Voltage 2.0 - 3.63
V OL Output Low Voltage -0.28 - 0.4
V OH Output High Voltage 2.4 - 3.63
6. Reset Timing SPEC
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7. Pin Description
NO Name Description
1 RST_N GPIO Wi-Fi RST
2 GPIO WOL Wake on WLAN Host Interrupt(active low)
3 NC
4 VCC Power supply 3.3V is required
5 UDM USB negative differential data lines
6 UDP USB positive differential data lines
7 GND Ground connections
8 GND Ground connections
9 GND Ground connections
10 NC
11 GND Ground connections
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8. Modular PCB Decal size(unit:mm)
16.00
18.00
2.00 2.00 2.00 2.00
2.00 2.00
0.80
2.80
17
811
1.20
1.00
2.00 2.00
2.00 2.00
TOP VIEW BOTTOM VIEW
PCB LAYOUT
1.90 1.00
Size Tolerance(mm)
0-10 ±0.1
10-100 ±0.2
Half-borehole ±0.075
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9. Modular photo
Name Specification Manufacturer
Crystal 40Mhz JWT，FK
PCBA VER 132.977601U-01 A, O
Crystal physical photo
JWT 40MHz 3225 FK 40MHz 3225
PCBA physical photo
PCBA EVENNESS
PCBA
PCBA Place it face up on a marble platform, or on a glass panel
greater than 5mm thick, using a plug Gauge to measure the
maximum corner size required≤0.1mm
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10. IPEX Connector spec
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11. Shielding cover spec
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ESD CAUTION
The CDW-9776010-00 is ESD (electrostatic discharge) sensitive device and may be
damaged with ESD or spike voltage. Although CDW-9776010-00 is with built-in ESD
protection circuitry, please handle with care to avoid the permanent malfunction or the
performance degradation.
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Appendix 1: BOM
IC SMT IC MT7601 QFN40 MTK 1 U4
CRYSTAL SMT CRYSTAL 40MHz +/-10PPM 15PF 3.2x2.5 1 U5
inductance SMT COIL 0201 18nH +/-5% Sunlord MSDCL0603C18NJTDF 2 L3、L4
inductance SMT COIL 0201 1.0nH +/-0.3nH Sunlord SDCL0603C1N0STDF 1 L12
inductance SMT COIL 0201 2.7nH +/-0.3nH Sunlord SDCL0603C2N7STDF 2 L9 L11
inductance SMT COIL 2016 4.7uH +/-20% 800mA, LVS201610-4R7M-N 1 L20
resistance SMT RES 0201 100K OHM 1/20W +/-5% 1 R14
resistance SMT RES 0201 2K OHM 1/20W +/-1% 2 R17 R18
resistance SMT RES 0201 24K OHM 1/20W +/-1% 1 R107
resistance SMT RES 0201 3.4K OHM 1/20W +/-1% 1 R16
resistance SMT RES 0201 8.2K OHM 1/20W +/-1% 1 R15
resistance SMT RES 0201 97.6 OHM 1/20W +/-1% 1 R19
capacitance *SMT CAP 0201 0.5pF/50V +/-0.1PF C0G EYANG C0201C0G0R5B500NTA 1 C215
capacitance *SMT CAP 0201 1.0pF/50V +/-0.1PF C0G EYANG C0201C0G1R0B500NTA 2 C237 C238
capacitance *SMT CAP 0201 1.2pF/50V +/-0.1PF C0G EYANG C0201C0G1R2B500NTA 3
C96
C105 C1
capacitance *SMT CAP 0201 5.6pF/50V +/-0.25PF C0G EYANG C0201C0G5R6C500NTA 2 C4、C5
capacitance *SMT CAP 0201 0.1uF/6.3V +/-10% X5R EYANG C0201X5R104K6R3NTA
9
C48 C49
C56 C57
C58 C93
C97 C98
C103
capacitance
*SMT CAP 0201 1uF/6.3V +/-20% X5R EYANG C0201X5R105M6R3NTA
4
C82 C99
C100 C104
capacitance *SMT CAP 0603 10uF/6.3V +/-20% X5R Samsung CL10A106MQ8NNNC 1 C59
capacitance *SMT CAP 0201 22pF/50V +/-5% C0G EYANG C0201C0G220J500NTA 3
C95 C102
L1
capacitance *SMT CAP 0201 3.3nF/16V +/-10% X7R EYANG C0201X7R332K160NTA 1 C52
capacitance *SMT CAP 0201 3.9nF/16V +/-10% X7R EYANG C0201X7R332K160NTA 1 C50
capacitance *SMT CAP 0201 47pF/50V +/-5% C0G EYANG C0201C0G470J500NTA 1 C12
capacitance *SMT CAP 0402 4.7uF/6.3V +/-20% X5R Samsung CL05A475MQ5NRNC 2 C84 C85
capacitance *SMT CAP 0201 68pF/50V +/-5% C0G EYANG C0201C0G680J500NTA 1 C38
PCB PCB FR-4 size:91.56*86.003*0.8mm 20 20181106 1
Shield 13*12*2mm T=0.2mm 1
IPX 369.0000017-00 IPX SMD 3*3.1*1.25mm(20279-001E-01)CDT-AMB-00 1 CON2
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Module User Manual
The purpose of this manual is to explain correct way how to integrate module
CDW-9776010-00 to the end product. It includes procedures that shall assist you to avoid
unforeseen problems. This manual presents information that shows how module and OEM
product, where module integrated, complies with regulations in certain regions. Note that any
modifications, not expressly approved by the manufacturer could void the authority to operate
in these regions.
Integration
The RF module, model CDW-9776010-00 has to be installed and used in accordance with the
technical installation instructions provided by the manufacturer.
For detail information concerning type approval of this module please contact the authorized
local distributor or the manufacturer.
The system may only be implemented in the configuration that was authorized.
USA-Federal Communications Commission (FCC)
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.
Labeling
The RF module CDW-9776010-00 for controller labeled as below.
The label that is placed on the module is too small to hold the required FCC information, then
that information appear in the user manual for this device. In addition, the” Contains FCC ID :
ROWCDW-9776010-00” label also must be placed on the outside of the end product system.
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The module is limited to OEM installation only.
That OEM integrators is responsible for ensuring that the end-user has no manual instructions
to remove or install the module.
The module is use for three antenna to choose and is use for buckle below
Ant. Brand Model Name Antenna Type Gain (dBi) NOTE
1 N/A
RFFPA401520I
MLB301 External antenna 3.32
2 N/A
RFFPA281353I
MLB301 External antenna 2.91
3 N/A
RFMTA340758I
MAB701 External antenna 3.52
This device is to be used only for mobile and fixed applications. The antenna(s) used for this
transmitter must be installed to provide a separation distance of at least 20cm from all
persons and must not be collocated or operating in conjunction with any other antenna or
transmitter.
OEM integrators must be provided with antenna installation instructions. OEM integrators and
end-users must be provided with transmitter operation conditions for satisfying RF exposure
compliance. This grant is valid only when the device is sold to OEM integrators and the OEM
integrators are instructed to ensure that the end-user has no manual instruction to remove or
install the device. Separate approval is required for all other operating configurations,
including portable configurations with respect to 2.1093 and different antenna configurations.
ANT3
ANT2
ANT1