Model: | DZ-9823 |
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Brand: | - |
Origin: | - |
Category: | Electronics & Electricity / Electric Parts & Materials |
Label: | wifi , bt , wifi module |
Price: |
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Min. Order: | - |
Live Chat: | Last Online:17 Nov, 2014 |
1GENERAL DESCRIPTION
The DZ-9823 incorporates WLAN, BT and FM RX in an 82 pin LGA package. The DZ-9823 provides all hardware interfaces between the module and customers boards. With a tiny configuration of 8.5*11.3*1.3mm3.
Interface:
WLAN: SDIO
Bluetooth: UART, PCM
FM: UART, FM_AUDIO
Slow Clock: External 32.768 KHz oscillator is required
Weight: about 300(mg)
2Features
Table 1: DZ-9823 features
Feature |
Implementation |
Power supply |
|
Fast clock source |
26MHz |
Slow clock |
32.768KHz |
Temperature range |
1、Normal operation: -40°C ~ +85°C 2、Storage temperature -55°C ~ +125°C |
VIO_1V8 level |
VIO_1V8 in the 1.8V domain |
Package |
LGA 82 pins |
Processor |
TI WL1837 |
WLAN Features |
|
General Features |
1、 WLAN MAC baseband processor and RF transceiver which is IEEE802.11a/b/g/n compliant. 2、 WLAN 11n 40MHz(SISO) and 11n 20MHz 3、 Fully calibrated system. No production calibration required. 4、 IEEE Std. 802.11d, e, h, i, k, r, PICS compliant. 5、 Supports Cisco Client Extensions (CCX) standard 6、 New advanced co-existence scheme with BT and LTE. 7、 802.11v support for high-precision timing and location approximation. 8、 Supports 1 and 4 bit SDIO host interface, including high speed (HS) and V3 modes. 9、 Support 2.4G WIFI 10、 Support MIMO
|
Medium-Access Controller (MAC) |
1、 Embedded ARMTM Central Processing Unit (CPU). 2、 Hardware-Based Encryption/Decryption Using 64-, 128-, and 256-Bit WEP, TKIP or AES Keys 3、 Supports requirements for Wireless Fidelity (WiFi) Protected Access (WPA and WPA2.0) and IEEE Std 802.11i [includes hardware-Accelerated Advanced-Encryption Standard (AES)] 4、 Designed to Work With IEEE Std 802.11x for Virtual Private Network (VPN) Solutions |
2.4 GHz Radio |
1、 Internal LNA and PA 2、 Supports : IEEE Std 802.11a, 802.11b, 802.11g and 802.11n |
BT features |
|
General Features |
1、 Supports Bluetooth 4.0 BLE. 2、 Includes built-in coexistence and prioritization handling for BT, BLE, ANT, WLAN and LTE. 3、 TI-proprietary low-power scan achieves paging and inquiry scans with fast RSSI algorithm, at 1/3 normal power.
|
Advance audio interfaces and capabilities |
1、 Assisted A2DP (A3DP) support – SBC encoding implemented internally – per BT specification. 2、 Assisted WB-Speech (AWBS) support – modified SBC codec implemented internally.
|
BLE features |
1、 Fully compliant with BT 4.0 BLE dual mode standard.
2、 Support for all roles and role-combinations, mandatory as well as optional. 3、 TI BLE solution optimized for the fitness, health and proximity use-cases. 4、 Supports large number of multiple connections (up to 10). 5、 Multiple sniff instances are tightly coupled to achieve minimum power consumption. 6、 Independent buffering for LE allows having large number of multiple connections without affecting BR/EDR performance
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FM Features |
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FM features |
1、 Full-featured FM and R (B) DS receive/transmit capability (half-duplex) with best-in-class Audio SNR, Audio/RDS sensitivity levels and current consumption. 2、 FM Rx support for Europe/US (87.5 to 108 Mhz) and Japan (76 to 90 Mhz) FM bands with 50 kHz channel step size. 3、 FM Rx support for the OIRT (65.8 to 74 Mhz) band with 10 kHz channel step size. 4、 Weather Band (162.4 – 162.55 Mhz) emergency alert reception supported with very low Sniff Power. 5、 Integrated frequency synthesizer with no external components required.. 6、 Fast and accurate FM Rx autonomous scan with a band scan time under 2 seconds. 7、 Tunable matching for Rx headset wire (low Q) antenna and internal (high Q) Rx antenna.
8、 RF signal level dependant mono-stereo blending and soft mute feature for improved user perception at low signal levels. 9、 Automatic framing for RDS PS and RT messages including a configurable scrolling mechanism for long PS messages, in addition to complete control over RDS transmissions with host-side framing option. 10、 Flexible internal audio level measurement and audio activity indication to aid in interface connectivity checks and other enhancements
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