A few days ago, Spreadtrum Communications, Inc. officially announced two low-cost multimedia mobile phone chips, the SC6610 and SC6620, and a built-in ARM9 processor at its 2011 Spreadtrum New Product and Wireless Internet Strategy Conference. High-performance multimedia mobile phone chip SC6800H.
The SC6610 and SC6620 use a highly integrated design that provides a more economical cost structure for GSM/GPRS multimedia handset products to meet the growing demand for low-end handset markets in emerging regions of China and overseas. Both chips adhering to Spreadtrum's highly integrated design on the hardware, on the basis of single chip integrated PMU, multimedia accelerator, touch screen controller, backlight controller, also integrated 16M/32M pSRAM, up to four SIM cards Interface and other functions. These functions not only bring rich multimedia performance experience to customers, but also greatly reduce the difficulty of designing mobile terminals. SC6610 and SC6620 chips integrate the multi-card engine processor and controller at the same time, thus providing customers with a dual-card dual-standby, three-card three-standby, four-card four-standby multi-card multi-card solution for baseband and RF chips. s Choice.
In addition to the MP3 and MP4 capabilities, the SC6610 and SC6620 chips support a rich set of peripheral device interfaces, including support for serial/parallel LCD, serial/parallel digital camera sensors, and serial nor-flash, making the PCB design simpler. The SC6610 and SC6620 chips also support PCB double-via design, significantly reducing the number of components and layers required for PCB layout, thereby reducing manufacturing costs. Because the serial nor-flash interface voltage can support 1.8V, it can also support 3V, making the selection of customer devices more flexible and more secure.
The SC6800H has more powerful applications and multimedia processing capabilities to meet the increasing demand of mid-end multimedia handsets that integrate video, music, games and other entertainment and application functions. The chip core adopts ARM9EJ-S processor. Compared with ARM7-based chip products, it doubles the speed of the processor's main frequency operation, and has built-in multimedia and graphics processing accelerators, which can greatly improve the user experience of mid-range functional mobile phones. . SC6800H can support many popular applications such as JAVA, Internet, GPS navigation, mobile phone stocks, MSN/QQ chat, and can support high-definition video playback and 5 million pixel camera. It supports LCD screen resolutions up to HVGA, which can present even more stylish and stylish user interfaces, such as 3D UI, Flash UI, etc., greatly improving the user experience. In terms of communication functions, the SC6800H also integrates a multi-card engine processor and controller to provide customers with a dual-card dual-standby, three-card three-standby, four-card four-standby, multi-card dual-standby and multi-frequency chip. Card options. In addition, the SC6800H supports a wide variety of mainstream peripheral devices such as WiFi, GPS, Bluetooth, analog TV and more.
Dr. Li Liyou, chairman and chief executive officer of Spreadtrum Communications Co., Ltd., stated: "Upon the constant commitment of Spreadtrum's continuous technological innovation to meet the differentiated demands of customers' products, SC6610, SC6620 and SC6800H provide handset manufacturers with a powerful and stable multimedia mobile phone solution. , We believe that this series of chips will become an attractive and indispensable carrier platform for the emerging mobile phone business. In conjunction with our other products offering rich multimedia applications, the introduction of new solutions will enhance the overall rapid development of the functional mobile phone market. , to promote customers to develop unique and differentiated mobile products to meet the growing market demand for mobile terminals, mobile network applications, and mobile games/entertainment services."
The SC6610 and SC6620 use a highly integrated design that provides a more economical cost structure for GSM/GPRS multimedia handset products to meet the growing demand for low-end handset markets in emerging regions of China and overseas. Both chips adhering to Spreadtrum's highly integrated design on the hardware, on the basis of single chip integrated PMU, multimedia accelerator, touch screen controller, backlight controller, also integrated 16M/32M pSRAM, up to four SIM cards Interface and other functions. These functions not only bring rich multimedia performance experience to customers, but also greatly reduce the difficulty of designing mobile terminals. SC6610 and SC6620 chips integrate the multi-card engine processor and controller at the same time, thus providing customers with a dual-card dual-standby, three-card three-standby, four-card four-standby multi-card multi-card solution for baseband and RF chips. s Choice.
In addition to the MP3 and MP4 capabilities, the SC6610 and SC6620 chips support a rich set of peripheral device interfaces, including support for serial/parallel LCD, serial/parallel digital camera sensors, and serial nor-flash, making the PCB design simpler. The SC6610 and SC6620 chips also support PCB double-via design, significantly reducing the number of components and layers required for PCB layout, thereby reducing manufacturing costs. Because the serial nor-flash interface voltage can support 1.8V, it can also support 3V, making the selection of customer devices more flexible and more secure.
The SC6800H has more powerful applications and multimedia processing capabilities to meet the increasing demand of mid-end multimedia handsets that integrate video, music, games and other entertainment and application functions. The chip core adopts ARM9EJ-S processor. Compared with ARM7-based chip products, it doubles the speed of the processor's main frequency operation, and has built-in multimedia and graphics processing accelerators, which can greatly improve the user experience of mid-range functional mobile phones. . SC6800H can support many popular applications such as JAVA, Internet, GPS navigation, mobile phone stocks, MSN/QQ chat, and can support high-definition video playback and 5 million pixel camera. It supports LCD screen resolutions up to HVGA, which can present even more stylish and stylish user interfaces, such as 3D UI, Flash UI, etc., greatly improving the user experience. In terms of communication functions, the SC6800H also integrates a multi-card engine processor and controller to provide customers with a dual-card dual-standby, three-card three-standby, four-card four-standby, multi-card dual-standby and multi-frequency chip. Card options. In addition, the SC6800H supports a wide variety of mainstream peripheral devices such as WiFi, GPS, Bluetooth, analog TV and more.
Dr. Li Liyou, chairman and chief executive officer of Spreadtrum Communications Co., Ltd., stated: "Upon the constant commitment of Spreadtrum's continuous technological innovation to meet the differentiated demands of customers' products, SC6610, SC6620 and SC6800H provide handset manufacturers with a powerful and stable multimedia mobile phone solution. , We believe that this series of chips will become an attractive and indispensable carrier platform for the emerging mobile phone business. In conjunction with our other products offering rich multimedia applications, the introduction of new solutions will enhance the overall rapid development of the functional mobile phone market. , to promote customers to develop unique and differentiated mobile products to meet the growing market demand for mobile terminals, mobile network applications, and mobile games/entertainment services."
- The Description of PCB/FPC/Ceramic Antenna
Cellular /WiFi multi-band embedded flexible PCB antenna
It is equivalent to pulling out the antenna line on the PCB board and using other external metals to do the antenna. It is usually used in medium and low end mobile phones with complex frequency band and smart hardware products.
Advantages: suitable for almost all small electronic products, can do more than ten frequency band of complex antennas, good performance, low cost.
Disadvantages: need to be debugged separately for each product.
The Picture of PCB/FPC/Ceramic Antenna
Internal Ceramic Antenna,pcb antenna,5g pcb antenna,lte pcb antenna,2.4g pcb antenna
Yetnorson Antenna Co., Ltd. , https://www.yetnorson.com