Product Name :YXDSP-C6747 core board
    Update Time :2012.09.13 Product Unit : Browsing Number :

YXDSP-C6747 core board
C6000 series development kit of YanXu
  ------the price list of C6000 Series
YXDSP-C6747 core board  ¥980
YXDSP-C6747 development board ¥2500

Official statement
The products which own independent intellectual property rights in the area of YanXu brand are developed independently by Nanjing Yanxu Electric Technology Co, Ltd. We guarantee the good quality of workmanship and the perfect technical support. Quality and after-sales service are always the symbol of our brand.
The official sales Website: http://yanxudq.taobao.com. Chinese Name: Yanxu Taobao Mall.
YXDSP-C6747 Series development board is designed for colleges and universities, research institutes and SME. This development board can meet all applications based on C6747. YXDSP-C6747 development kit is powerful, resourceful and easy to use. In China, our products have become the designated development tools by many research institutes, colleges, state key laboratories, and companies of electric power, communications, industry, medical treatment.
YXDSP-C6747 is based on the TMS320C6747 dual-core low power application processor. The basic frequency can reach 300MHZ. It can realize data processing, industrial control and motor control. This high performance DSP chip is very suitable for industrial field application. The lowest power consumption and rich peripheral interface make it has good portability and cable application.

Core board
It uses the six-layer core board and baseboard spin-off form to ensure the DSP run independently. YXDSP-C6747 provides us with the secondary development interface to save cost and time.
YXDSP-C6747 with compact structure and rational distribution takes the standard core board series card size of Yanxu (86mm × 66mm)
The development board uses low-power DSP - TMS320C6747
High frequency, up to 300MHz, the 2400/1800 C674x MIPS / MFLOPS
Development board uses a 6-layer process, attention to EMC, the signal is stable and reliable
Low-power design, the core voltage of 1.2V, the I / O voltage of 3.3V, a nonlinear power
Expand outside each 512M NAND FLASH and SRAM, EEPROM 1K * 8;2 * 802 * 20 200-pin interface for secondary development;
5V power supply;

Core board resources
Clocked at 300MHz, the second executable 2400 one million fixed-point instructions, executable 1800 one million floating point instructions per second
Low-power DSP, 1.2V core supply, 3.3V IO voltage, suitable for industrial control;
Two buffer memory structure 64KB L1 and 256 L2;
Support 8/16/32/64 bit data format;
SHARERAM 128K chip;
USB1.1 and USB2.0 interface;
3-way Enhanced PWM 3 Road, enhanced the CAP, 2-way enhancement of QEP;3 multi-channel audio serial port;
The 10M/100M the Ethernet port;
BGA package;
JTAG Interface: the board and the DSP emulator connected interface, this interface users can be on-line simulation and programming procedures. NAND FLASH: 512MB.
SDRAM: two space is 512Mb.
EEPROM: 1K * 8.
Power Interface: 5V power supply of the board.
LED: Test lights.
The outer expansion to 512MB of NAND flash, mapping in EMIFA the CS3 space.
Expand outside the two HY57V561620FTP-H 512Mb, mapping EMIFB space.
YX-C674 core board to expand a 24C01 EEPROM, 1KB capacity.
A light-emitting diodes, the user-friendly test.
Use of non-linear switching power supply chip to generate 3.3V and 1.2V, 5V, respectively.
The TPS3808 reset chip to produce reliable reset signal.
External 24M crystal clock signal for CORE.
The bus open, EMIFA, data lines and address lines, EMIFB data and address lines, and special function pins, for the secondary development. Backplane resources

Experimental routines
Core board LED test
Access to external DRAM test
Access to external FLASH test
Bottom LED Test
External interrupt test
PWM - the CAP test
8-channel AD acquisition test
4-way DA acquisition test
Real-time clock test
UART test6747 work frequency acceleration test 
List of Annexes
YXDSP-C6747 core board
5V power adapter
Power conversion interface
Comes with information on CD-ROM
Jumper
Warranty card

Optional accessories
USB mobile U disk 2G             plus 45 yuan
High-fidelity headphones,          plus 25 yuan
128×64 Chinese character LCD screen      plus 65 yuan
USB-BLASTER (CPLD emulator)          plus 60 yuan

On invoice
Because the goods of Taobao is not including tax, you need to contact the customer service if need and pay the overdue tax.
The invoice is normal and divided into common and VAT invoice.
The common invoice takes up 6% of the gross amount, and the VAT invoice takes up 15% of the gross amount (deduction limit 17%)
Please leave your billing information to pay an overdue tax point, especially for the friends need a VAT, billing information needs to be more complete.
 
On after-sales
The quality problem within seven days can enjoy the alteration service.
The guarantee period is twelve months. If the board break down , sellers and buyers pay the half postage. The vulnerable goods and the CPU main chip is not among guarantee (such as LCD, DSP, AD, DA chip), free maintenance but charge the device cost.
Our company carries out the lifelong maintain service, but buyers should charge all fees if the goods is not in the guarantee period.

After-sale technical service
Registered account in the official forums, post questions in the forums after-sale technical service area. Note: Forum set up a novice speak the shortest time, one hour. (Forum address: http://www.armdsp.net/bbs) 
Download the Yanxu aftermarket feedback form in the forum, fill in the content and send to customer service.
AliIM customer ID number at: zhangyingying, bkjtiancai. The customer QQ, QQ number: 634951397, 49118447,568528812. E-mail, address as follows: njyanxu@vip.qq.com; 634951387@qq.com; bkj_prince@yahoo.com.cn Uploaded to the forum. 
People can ask questions according to their own situation. We will reply and feedback within 24 hours after get the problems.  If necessary, technicians will use the network tool, or phone to solve the problem in order to ensure that your problem can be resolved quickly and clearly. 

Contact Us 
Tel :86 -025-58747116 
Fax :025 -58,747,106 
Company website: www.njyxdq.com  
Embedded open distribution networks: www.armdsp.net YX-DSP AC group 1 (the F28335): 192 641 324 (Super Group) 
YX-DSP AC group 2 (the F28335): 157 018 158 
YX-DSP AC group (F2812): 189956128,187201737
YX-DSP AC group (the C6747): 81,690,626 
YX-DSP AC group (F2808): 202.46983 million 
YX-DSP AC group (C5509): 138 600 431 
Yanxu inverter controller exchange group: 179 861 216 
Yanxu the Asahi ARMDSP exchange group: 105 365 730  
Love the motor fault diagnosis groups: 83,799,901 
Love motor design group: 171 884 271 
Love motor control group: 83,799,901 
Sales QQ1: 409 118 447 
Sales QQ2: 82,520,262 
Email: njyanxu@vip.qq.com Address: 15 High-tech Zone of Pukou ,Nanjing, Jiangsu Province
Finally, looking forward to your support and choose our products. Our good service will make you believe it deserves.