Circuits

Signal Integrity Products optimize digital media platforms.

Offered as single-port solution, PI2EQX3431 improves signal waveform integrity and total allowable distance when connecting SATA 3 Gbps or SAS 3.0 Gbps HDDs to host. Connection can be external via long cable or internal via long PCB traces. Along with signal conditioning features, PI2EQX3421 also serves as 1:2 port switch to select between 2 hosts. Both products use ReDriver(TM) signal integrity...

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Micropower Silicon Oscillator offers 99.91% accuracy.

Drawing 105 -µA at 32 kHz and requiring singular 1.7-5.5V supply, LTC6930 comes in 5 versions that cover fixed frequencies within 32.768 kHz to 8.192 MHz range, each with unique master frequency and digitally controlled frequency dividers that give 8 different frequencies per device. Frequency shifting is accomplished within single clock cycle and without glitches. Specified over -40 to +125°C...

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RF Front End targets low-power wireless applications.

In addition to balun, switches, inductors, and RF-matching network, Model CC2591 integrates power amplifier for output power of +22 dBm and low-noise amplifier for receiver sensitivity of +6 dB. Device, housed in 4 x 4 mm QFN-16 package, provides seamless interface to 2.4 GHz RF transceivers, transmitters, and system-on-chip products to speed development time and optimize RF performance.

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Ethernet Controller IC has TCP/IP core and MAC/PHY interface.

Ethernet Controller IC has TCP/IP core and MAC/PHY interface.

Designed for high-speed embedded systems, Model W5300 10/100 Ethernet controller IC offers stable speeds up to 50 Mbps and supports 8 independent, simultaneous sockets with 16- or 8-bit data bus. It supports hybrid TCP/IP stacks, as well as Ethernet protocols with internal hardware including TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE. Using internal 150 MHz core, IC dynamically allocates its...

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Integrated Device facilitates SATA integration.

Used in solid state drives, HDDs, and optical disk drives, DesignWare® SATA Device IP is comprised of Device, Host, PHY IP (90 or 65 nm process), and Verification IP. It passes SATA-IO Building Block interoperability testing and demonstrates full SATA functionality, helping designers reduce risk of integrating SATA interface into SoC designs. While supporting transfer speeds of 1.5 and 3.0 Gbps,...

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Mobile Phone IC helps implement HDTV connection.

Comprised of VastLane(TM) SiI9206 HDMI(TM) transmitter PHY semiconductor and companion link layer IP core, SiI9206 PHY IC extends battery life of handsets and prepares them for HD connection to HDTVs. Dual-mode interface solution supports HDMI specification and MHL(TM) technology interface. Latter reduces connector size by requiring 5 pins for full HD content delivery and accommodates multiple...

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TFT-LCD Driver IC supports resolutions up to WSVGA.

Optimized for Web browsers, mid-sized TFT-LCD driver chip can reproduce 1.6 million colors and supports VGA (640 x 480), WVGA (800 x 480), and WSVGA (1,024 x 600) resolution levels. It also supports the LVDS interface. Combined features make this product suited for various mid-sized applications, such as ultra mobile PCs, personal mobile players, personal navigation devices, car navigation...

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High-Voltage I/O Library offers 4 kV ESD protection.

To ensure ESD robustness of complex analog/mixed-signal designs in power management, automotive or medical applications, 0.35 -µm High-Voltage CMOS process technology (H35) offers 4 kV HBM ESD protection level for 50 V max supply voltage. This periphery library includes fully scalable High-Voltage NMOS and PMOS devices, floating logic libraries, as well as optimal power-on resistance. Process...

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Integrated RGB LED Driver powers 8 pixels from one chip.

Integrated RGB LED Driver powers 8 pixels from one chip.

Supplied in 7 x 7 mm package, STP24DP05 provides 24 constant-current outputs, each capable of driving RGB LEDs at up to 80 mA. This serial-in, parallel-out FIFO supports operation at 25 MHz to enable responsive image rendition. Allowing closer spacing of pixels and constituent LEDs, driver also promotes display resolution. Driving current of 5-80 mA per LED channel is adjustable via one external...

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Isolated Gate Drivers feature programmable dead time.

Occupying 200 mm-², Si823x ISOdriver Series integrates 2-channel isolator and dual driver into single chip. High-side, low-side, 4 A units feature propagation delay of 50 ns, optimizing timing margins and control response. Because devices are designed in CMOS, they do not suffer from performance drift over time and temperature. Integrated under-voltage lock-out circuitry prevents erroneous FET...

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