STi 710
The range of applications for digital TV has been extended from traditional terrestrial broadcasting (DVB-T/ATSC), satellite broadcasting (DVB-S), coaxial cable broadcasting (DVB-C), to advanced broadband networks. For the media, system providers provide better and more complete services including:
A, Video On Demand (VOD) Select the program according to your preferences, and repeat the viewing.
B: Online shopping and complete online credit card payment.
C: Internet Movie: Directly connect to a DVD/BD renter to choose a favorite movie.
D: Online interactive teaching.
E: Digital Video Recorder (DVR)
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Therefore, in the future, the development trend of TV products will be toward the integration of language, storage and multi-channel development.
In terms of voice: Integrate VoIP capabilities, or video telephony.
In terms of storage: It is integrated hard disk into storage media in multi-channel: It will integrate high compression ratio image format or high resolution HDTV.
Now, STMicroelectronics has released the STi7108, a next-generation decoder chip product that enables network and TV broadcasts, allowing users to use the Internet or view personal content directly on the TV.
The STi7108 is a derivative of the video decoder in the STi710x series. It adds support for 3D graphics user control, 3D TV, content protection, and connection to external devices.
Specifications include
- Two ST40-300 CPU main processors, each with a 256K Layer 2 cache (L2 Cache), processing performance of 2000DMIPS, total processing capacity of 4000DMIP, flexible support for demanding audiovisual , security and connectivity applications.
-3D graphics controller enables a new user interface to support innovative technology applications such as 3D Electronic Program Guide (EPG), view advanced web content on the set-top box, and experience high-performance online games .
- Single-chip integrated 3D graphics control, Ethernet, USB and e-SATA interface set-top box chips for connection to network devices, digital video (DVR) memory or external flash memory, or hard disk drives (HDD) ).
- ARM Mali-400 graphics processor. This product has been tested to be the only embedded graphics processor compatible with the Khronos OpenGL ES 2.0 specification with high image quality, providing a stunning 3D viewing experience.
- The decoder supports industry standard video formats, including H.264, MPEG2, VC-1 or WMV9 network video and MPEG4 part 2 formats with 1080p 50/60 high resolution.
It can also contain 1080i/720p Picture-in-Picture or Mosaic format. STi7108 has flexible memory interface options, providing dual 32/16 bit
1066MHz LMI DDR2/DDR3 memory interface.
- Receive up to 6 streams of input and output full-motion, high-definition 3D TV signals via the HDMI 1.3 interface with HDCP copy protection. Content sharing is also available in next-generation Blu-ray and high-definition media players, according to the Digital Living Network Alliance (DLNA) standard.
Compared with the existing products on the market, the STi7108 has more powerful product performance, and integrates other processors integrated in the chip, including the sound processing subsystem and 2D graphics processing system, to develop multimedia value-added functions for the set-top box designers to ensure Products remain differentiated in the market to provide more opportunities.
System block diagram 
Product message 
Maxim solution
The unique audio amplification technology eliminates clicks and humming sounds and provides Class AB amplifier performance with the efficiency of Class D amplifiers. When powered from a single supply, the required audio output is available without the need for a DC blocking capacitor.
A highly integrated power management and portable display solution is ideal for handheld electronic products such as the iPad.
Power and Battery Management --> MAX1501
Highly integrated, linear battery charger with thermal regulation for portable applications 
characteristic:
• Stand-Alone or Microprocessor-Controlled (μP) Linear 1-Cell Li+ or 3-Cell NiMH/NiCd Battery Charger
• No FET, Reverse-Blocking Diode, or Current- Sense Resistor Required
• 1.4A (max) Programmable Fast-Charge Current
• +95°C, +115°C, and +135°C Proprietary Programmable Die Temperature Regulation Control
• 4.5V to 13V Input Voltage Range with Input Overvoltage (OVLO) Protection Above 6.5V
• Programmable Top-Off Current Threshold: 10%, 20%, or 30% of the Fast-Charge Current
• Charge-Current Monitor for Fuel Gauging
• Programmable Safety Timer (3, 4.5, or 6 hours)
• Input Power Detection Output (active-low ACOK) and Charge Enable Input (active-low CHGEN)
• Automatic Recharge
• Digital Soft-Start Limits Inrush Current
• Charge Status Outputs for LEDs or μP Interface
application:
• Bluetooth® devices • Cellular phones/cordless phones • Charging bays and docking stations • Digital cameras and MP3 players • PDAs
• USB application
Power Management IC --> MAX8698C
High efficiency, low IQ PMIC with dynamic voltage management for mobile products 
characteristic:
• Optimized for Marvell's PXA300 and Armada 100 Family of Processors
• Protected to 7.5V—Shutdown Above 6.3V
• Four Synchronous Step-Down Converters
o REG1, REG2, REG3, REG4
• Four LDO Regulators
o REG5, REG6, REG7, REG8
• 2MHz Switching Allows Small Components
• Low, 20μA Deep-Sleep Current
• Low-Battery Monitor and Reset Output
application:
• Digital cameras • PDAs, palmtops and wireless handheld devices • Personal media players • Portable GPS navigation systems • Smart cellular phones
Encryption management IC
Protect development investments with 1-Wire electronic authentication scheme
Maxim's 1-Wire storage products provide you with a broad, low-cost authentication solution that helps OEMs protect their product development investments from inferior counterfeit products on the market. Our authentication scheme includes a unique serial number (providing controlled access) from the factory lithography, to a highly secure, challenge-response two-way authentication based on ISO/IEC 10118-3 SHA-1. 
Audio --> MAX97200
Low Power, Low Offset, Dual Mode Class H DirectDrive Headphone Amplifier
characteristic:
• Second generation DirectDrive technology • Dynamic, Class H, dual mode charge pump • Low operating voltage, VPVIN = 1.8V
• Low quiescent current, only 1.15mA (typical) at VPVIN = 1.8V
• No need for large output DC blocking capacitors • Industry leading 哢嗒/劈噗 抑制 suppression performance • High fidelity with SNR of 105dB (5.6μV output noise)
• 34mW output power for 32Ω load (THD+N is 1%)
• 45mW output power for 16Ω load (THD+N is 10%)
• Small 12-ball, 1.27mm x 1.65mm WLP package (with a solder ball spacing of 0.4mm)
application:
• Speaker accessories • Cellular phone • GPS device • Mobile internet device • Smart phone
Distribution Transformer,2500Kva Transformer,High Quality 1250Kva Transformer,High Quality 800Kva Transformer
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