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Texas Instruments (TI) provides complete interface solutions ranging from computer and consumer connectivity solutions such as 1394 (Fire Wire™), USB, and PCI Express, to industry serial communications standards including digital isolation, UART, LVDS, M-LVDS, RS-485, RS-232, CAN, and more.
Texas Instruments Interface Products
Switches and Multiplexers
Texas Instruments TLV320AIC3268 Ultra-Low Power Stereo Audio Codecs integrate an audio system with multiple digital and analog audio streams as sources, and multple output devices such as high-powered audio amplifiers. The integrated miniDSP allows users to differentiate their products by enabling customization of signal processing on the audio streams. The low power consumption of this device is ideal for systems that are battery operated or that operate in a constrained power consumption environment. The AIC3268 is an integrated, low-power, low-voltage stereo audio codec and also features four digital microphone inputs, plus programmable outputs, predefined and parameterizable signal processing blocks and an integrated PLL. Extensive register-based control of power, input and output channel configuration, gains, effects, terminal-multiplexing and clocks are included, allowing the device to be precisely targeted to its application.
Texas Instruments DS125DF111 Low Power Multi-Rate 2-Channel Retimer is a dual channel (1-lane bidirectional) retimer with integrated signal conditioning. The DS125DF111 includes an input Continuous-Time Linear Equalizer (CTLE), clock and data recovery (CDR) and transmit driver on each channel. The DS125DF111 with its on-chip Decision Feedback Equalizer (DFE) can enhance the reach and OD: 600 to 1300 mVp-p robustness of long, lossy, cross-talk-impaired high speed serial links to achieve BER < 1x10-15. For less demanding applications/interconnects, the DFE can be switched off and achieve the same BER Legacy Support performance. The DS125DF111 and DS110DF111 devices are pin-compatible. Each channel of the DS125DF111 independently locks to specific serial data at data rates within the primary range of 9.8 to 12.5 Gbps or to any supported sub-rate of these data rates. Supported datarates can be selected via SMBus using a preprogrammed table or customized as required. This simplifies system design and lowers overall cost.
Texas Instruments TPL5000 Nano Power Programmable Timer with Watchdog Functionality and TPL5100 Nano Power Programmable Timer with Power Gating Functionality are long-term timer ICs optimized for low power applications. These TI devices can replace a microcontroller’s internal timer, allowing the microcontroller to stay in low power sleep mode instead of running a timer, providing a total power consumption reduction of 60 to 80%. TPL5000 is designed for use in interrupt-driven applications and provides selectable timing from 1 second to 64 seconds. Some Standards (i.e. EN50271) require implementation of a watchdog function for safety. TPL5000 realizes this watchdog function without consuming additional power. TPL5100 is designed for use in power cycled applications and provides selectable timing from 16 seconds to 1024 seconds. TPL5000 and TPL5100 can also monitor a battery management IC via a power-good digital input.
Texas Instruments RS-485 Half-Duplex Evaluation Module helps designers evaluate device performance, supporting fast development and analysis of data transmission systems using any of the SN65HVD1X, SN65HVD2X, SN65HVD7X, SN65HVD8X, and SN65HVD96 transceivers. This TI evaluation board allows for the quick, easy, and accurate evaluation of TI's family of RS-485 products. The RS-485 devices have robust drivers and receivers in a small package for demanding industrial applications. The eval module comes without the RS-485 device soldered to the board.
Texas Instruments DS90UR916Q FPD-Link II Deserializer operates with DS90UR905Q FPD-Link II Serializer to deliver 24-bit digital video data over a single differential pair. TI DS90UR916Q deserializer provides features designed to enhance image quality at the display. The high speed serial bus scheme of FPD-Link II greatly eases system design by eliminating skew problems between clock and data, reduces the number of connector pins, reduces the interconnect size, weight, and cost, and overall eases PCB layout. In addition, internal DC balanced decoding is used to support AC-coupled interconnects. DS90UR905Q serializer embeds the clock, balances the data payload, and level shifts the signals to high-speed low voltage differential signaling.
Texas Instruments DS90UB925Q serializer in conjunction with TI DS90UB926Q deserializer provides a complete digital interface for concurrent transmission of high-speed video, audio, and control data for automotive display and image sensing applications. This TI 5-85 MHz, 24-bit color FPD-Link III chipset is ideally suited for automotive video-display systems with HD formats and automotive vision systems with megapixel resolutions.
DS90UB925Q incorporates an embedded bidirectional control channel and low latency GPIO controls. This chipset translates a parallel interface into a single pair high-speed serialized interface. The serial bus scheme, FPD-Link III, supports full duplex of high-speed video data transmission and bidirectional control communication over a single differential link. Consolidation of video data and control over a single differential pair reduces the interconnect size and weight, while also eliminating skew issues and simplifying system design. DS90UB926Q deserializer recovers the RGB data, three video control signals, and four synchronized I2S audio signals.
Texas Instruments ISO1540 and ISO1541 low-power, bidirectional isolators are compatible with I²C interfaces. These TI devices have their logic input and output buffers separated by TI's Capacitive Isolation technology using a silicon dioxide (SiO2) barrier. When used in conjunction with isolated power supplies, IS01540 and IS1541 block high voltages, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry. This isolation technology provides for function, performance, size, and power consumption advantages when compared to opto-couplers. The ISO1540 and ISO1541 enable a complete isolated I²C interface to be implemented within a small form factor.
ISO1540 has two isolated bidirectional channels for clock and data lines while ISO1541 has a bidirectional data and a unidirectional clock channel. ISO1541 is useful in applications that have a single master while ISO1540 is ideally fit for multi-master applications.
Texas Instruments ISO5500 2.5A Isolated IGBT / MOSFET Gate Driver is an isolated gate driver for IGBTs and MOSFETs with power ratings of up to IC = 150A and VCE = 1200V. Input TTL logic and output power stage are separated by a capacitive, silicon dioxide (SiO2), isolation barrier. When used in conjunction with isolated power supplies, the device blocks high voltage, isolates ground, and prevents noise currents from entering the local ground and interfering with or damaging sensitive circuitry. TI ISO5500 Gate Driver provides over-current protection (DESAT) to an IGBT or MOSFET while an Undervoltage Lockout circuit (UVLO) monitors the output power supply to ensure sufficient gate drive voltage. If the output supply drops below 12V, the UVLO turns the power transistor off by driving the gate drive output to a logic low state.
Texas Instruments LMK040100 Clock Jitter Cleaners with Cascaded PLLs are a family of precision clock conditioners that provides jitter cleaning, clock multiplication, and distribution without the need for high-performance VCXO modules. TI LMK040100 devices generate 5 low jitter clocks in LVCMOS, LVDS, or LVPECL formats when connected to a recovered system reference clock and a VCXO. Target applications for the clock jitter cleaners include multi-carrier/Multi-mode/Multi-band 2G/3G/4G basestations, cellular repeaters, and high speed A/D clocking.
Texas Instruments SN75LVCP601 Two-Channel SATA 6Gb/s Redriver and Signal Conditioner supports data rates up to 6Gbps. This TI device complies with SATA physical link 2m and 3i specifications. SN75LVCP601 dual-channel SATA redriver operates from a single 3.3V supply and has 100Ω line termination with a self-biasing feature, making the device suitable for AC coupling. The inputs incorporate an out-of-band (OOB) detector that automatically squelches the output while maintaining a stable common-mode voltage compliant to the SATA link. SN75LVCP601 is also designed to handle spread-spectrum clocking (SSC) transmission per the SATA specification. SN75LVCP601 handles interconnect losses at both its input and output. The input stage of each channel offers selectable equalization settings that can be programmed to match the loss in the channel. The differential outputs provide selectable de-emphasis to compensate for the distortion that the SATA signal is expected to experience. The level of equalization and de-emphasis settings depends on the length of interconnect and its characteristics.
Texas Instruments SN65LVCP114 14.2Gbps Quad Mux, Linear-Redriver is an asynchronous, protocol-agnostic, low-latency device optimized for use in systems operating at up to 14.2Gbps. TI SN65LVCP114 linear-redriver linearly compensates for channel loss in backplane and active-cable applications. The architecture of SN65LVCP114 linear-redriver is designed to work effectively with ASIC or FPGA products implementing digital equalization using decision feedback equalizer (DFE) technology. TI SN65LVCP114 mux, linear-redriver preserves the integrity (composition) of the received signal, ensuring optimum DFE and system performance.
Texas Instruments DP83848H PHYTER® Mini Extreme Temp Single 10/100 Ethernet Transceiver addresses the high quality, high reliability, and small form factor required for rugged operation in space sensitive and thermally demanding environments. This TI device is ideally suited for industrial and motor control, building/factory automation, automotive and test equipment applications. DP83848H is designed from ground up for extreme temperature performance, with a thermally efficient package ensuring reliable operation over an operating range of -40ºC to 125ºC. This TI Ethernet transceiver is rigorously tested at both low temperature and high temperature extremes. This TI device offers performance beyond the IEEE specifications, with superior interoperability and industry leading performance. DP83848H offers Auto-MDIX to remove cabling complications, superior ESD protection of greater than 4KV HBM for greater reliability, and superior cable length operation (greater than 137m) to provide a high level of performance in all applications.
Texas Instruments ULN2003LV Low Power 3.3V & 5V Relay Driver is a low-voltage and low-power upgrade of TI's ULN2003 family of 7-channel Darlington transistor array devices. TI ULN2003LV sink driver features 7 low output impedance drivers to support low voltage relay and inductive coil applications. The low impedance drivers minimize on-chip power dissipation, making it up to 5 times lower for typical 3V relays. ULN2003LV is pin-to-pin compatible with the ULN2003 family of devices in similar packages. ULN2003LV supports 3.3V to 5V CMOS logic input interface, making it compatible to a wide range of microcontrollers and other logic interfaces. ULN2003LV also features an improved input interface that minimizes the input DC current drawn from the external drivers.
Texas Instruments TPD12S016 Value-Line HDMI Companion Chip for Portable Applications is a single-chip HDMI interface device with auto-direction sensing I²C voltage level shift buffers, load switch, and integrated high-speed ESD protection clamps. TI TPD12S016 HDMI Companion Chip offers eight low-capacitance ESD clamps, allowing HDMI 1.4 data rates. The integrated ESD circuits provide good matching between each differential signal pair, an advantage over discrete ESD solutions where variations between ESD protection clamps degrade the differential signal quality. TI TPD12S016 HDMI interface chip provides a current limited 5V output (5V_OUT) for sourcing the HDMI power line. The current limited 5V output supplies up to 55 mA to the HDMI receiver. This TI device is ideal for use in cell phones, eBooks, and portable media players.
Texas Instruments TXB0304 4-bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing uses two separate configurable power-supply rails. This TI device features fully symmetric supply voltages of 0.9V to 3.6V on A Port and B Port. The TI TXB0304 Voltage-Level Translator also has a VCC isolation feature places all outputs in the high-impedance state if either VCC input is at GND. The TI TXB0304 provides low power consumption of 5µA Max (ICCA or ICCB). The IOFF circuitry supports partial-power-down mode operation.
Texas Instruments TPD12S015A HDMI Companion Chip offers 8 low capacitance ESD clamps allowing HDMI 1.4 data rates. The 0.4mm pitch WCSP package pin mapping matches the HDMI Type D or Type C connectors. The integrated ESD clamps in monolithic silicon technology provide good matching between each differential signal pair. This provides an advantage over discrete ESD clamp solutions where variations between ESD clamps degrade the differential signal quality. The TI TPD12S015A provides a regulated 5V output for sourcing the HDMI power line. The TI TPD12S015A HDMI Companion Chip is a drop-in replacement for the popular TPD12S015. The TI TPD12S015A provides IEC61000-4-2 (Level 4) ESD protection. The device is offered in a space-saving 1.6mm x 2.8mm WCSP package.
The Texas Instruments TUSB9261 SuperSpeed USB 3.0 to serial ATA bridge provides the necessary hardware and firmware to implement a USB attached SCSI protocol (UASP) compliant mass storage device suitable for bridging hard disk drives (HDD), solid state disk drives (SSD), optical drives, and other compatible SATA 1.5-Gbps or SATA 3.0-Gbps devices to a USB 3.0 bus. In addition to UASP (USB Attached SCSI Protocol) support, the firmware of the ARM Cortex-M3 microcontroller-based TI TUSB9261 SuperSpeed USB 3.0 to serial ATA bridge implements the mass storage class bulk-only transport (BOT) and USB human interface device (HID) interfaces. The TUSB9261 features an integrated transceiver that supports SS/HS/FS signaling. The device also has the best in class adaptive equalizer. The TI TUSB9261 is optimized for use in external HDD/SSD, external DVD, external CD, and HDD-based portable media players. The TUSB9261DEMO free-standing reference design acts as a bridge between a SuperSpeed USB bus and a SATA device. The TUSB9261DEMO is used to evaluate system compatibility.
The Texas Instruments TCA9406 is a 2-bit bidirectional translator for SDA and SCL Lines in mixed-mode I²C applications. The TI TCA9406 is operational from 1.65 V to 3.6 V on A-Port and 2.3 V to 5.5 V on B-port. Enable input is referenced to VCCA with a maximum input voltage tolerance of 4.6 V. The TI TCA9406 voltage-level translator can operate up to 24Mbps in push pull mode and 2Mbps with open drain mode. The TI TCA9406 bidirectional translator provides both level translation and physically isolates the capacitance to either side of the bus when both sides are connected. It is designed for a variety of level-shifter applications, including I²C/SMBus, UART, and GPIO.
The Texas Instruments PCA9306 voltage-level translator allows bidirectional voltage translations between 1.2V and 5V without the use of a direction pin. The low ON-state resistance of the switch allows connections to be made with minimal propagation delay. The TI PCA9306 voltage-level translator is I²C and SMBus compatible and enables a system designer to isolate two halves of a bus, allowing more I²C devices or longer trace length to be accommodated.
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Engineering Development Tools help the design engineer evaluate, create, or debug a design based upon a semiconductor device. Development tools come in a variety of formats including starter kits, evaluation boards, debuggers, or a full blown development environment.
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