- Model Number:9058
- Type:Drive IC
- Place of Origin:Guangdong, China, CN
- Brand Name:Chipskey
- Category:Module
- Lead Free Status:Lead free / RoHS Compliant
- Condition:Brand New With Original Manufacturer
- Maximum Operating Temperature:-40C ~ 125C
- Warranty:360days
- Operating Temperature:-40C ~ 125C
- Dissipation Power:1W-6W
- Application:Watch
- Supply Voltage:1.5V-6V
W12 RTL8188EUS USB Wireless Wifi Module for MID
8188EU1(ETV)
1 General Description
BL-8188-EU1 product Accord with FCC CE and is 150 wireless USB adapter which has lower power consumption, high linearity output power, accords with IEEE802.11B/G/N, and supports IEEE802.11i safety protocol, along with IEEE 802.11e standard service quality. It connects with other wireless device which accorded with these standards together, supports the new data encryption on 64/128 bit WEP and safety mechanism on WPA-PSK/WPA2-PSK, WPA/WPA2.Its wireless transmitting rate rises 150M, equivalent to 10 times of common 11b product. The inner AI high gain ceramics antenna adapts different kinds of work environment. It’s easy and convenient to link to wireless network for the users using desktop, laptop and other device that needs connect to wireless network.
2 The range of applying
MID, networking camera, STB GPS, E-book, Hard disk player, Network Radios, PSP, etc, the device which need be supported by wireless networking.
3 Features
Feature | Implementation |
Power supply | VCC_3.3V+-0.2V |
Clock source | 40MHz |
Temperature range | Worktemperature:-20ºC---70ºC Storage temperature -55°C ~ +125°C |
Package | SMT 6 pins |
WLAN features | |
General features | *CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN Complete 802.11n solution for 2.4GHz band 72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth *150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth *Compatible with 802.11n specification *Backward compatible with 802.11b/g devices while operating in 802.11n mode |
Host Interface | Complies with USB Specification Revision 2.0 |
Standards Supported
| *IEEE 802.11b/g/n compatible WLAN *IEEE 802.11e QoS Enhancement (WMM) *IEEE 802.11h TPC, Spectrum Measurement *802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services |
WLAN MAC Features
| *Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU) *Low latency immediate High-Throughput Block Acknowledgement (HT-BA) *PHY-level spoofing to enhance legacy compatibility *Power saving mechanism *Channel management and co-existence *Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth |
WLAN PHY Features
| *IEEE 802.11n OFDM *One Transmit and one Receive path (1T1R) *20MHz and 40MHz bandwidth transmission *Short Guard Interval (400ns) *DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble *OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6 *Maximum data rate 54Mbps in 802.11g and 150Mbps in 802.11n *Switch diversity for DSSS/CCK *Hardware antenna diversity *Selectable receiver FIR filters *Programmable scaling in transmitter and receiver to trade quantization noise against increased probability of clipping Fast *receiver Automatic Gain Control (AGC) *On-chip ADC and DAC |
4 DC Characteristics
Symbol | Parameter | Minimum | Typical | Maximum | Units |
VD33A, VD33D | 3.3V I/O Supply Voltage | 3.0 | 3.3 | 3.6 | v |
VD12A, VD12D | 1.2V Core Supply Voltage | 1.10 | 1.2 | 1.32 | v |
VD15A, VD15D | 1.5V Supply Voltage | 1.425 | 1.5 | 1.575 | v |
IDD33 | 3.3V Rating Current | - | - | 600
| mA |
