Low Cost Microprocessor Supervisory Circuits

Low Cost Microprocessor Supervisory Circuits

Low Cost Microprocessor Supervisory Circuits

Ultralow Distortion Current Feedback Differential ADC Driver

LC2MOS 4-/8-Channel High Performance Analog Multiplexers

LC2MOS 4-/8-Channel High Performance Analog Multiplexers

2.5 V/3.0 V High Precision Reference

Fiber Channel/Ethernet Clock Generator IC, 7 Clock Outputs

Fiber Channel/Ethernet Clock Generator IC, PLL Core, Dividers, 7 Clock Outputs Features:Fully integrated dual VCO/PLL cores167 fs rms jitter from 0.637 MHz to 10 MHz at 106.25 MHz178 fs rms jitter from 1.875 MHz to 20 MHz at 156.25 MHz418 fs rms jitter from 12 kHz to 20 MHz at 125 MHzInput crystal or clock frequency of 25 MHzPreset divide ratios for 106.25 MHz, 156.25 MHz, 33.33 MHz,100 MHz, 125 MHzChoice of LVPECL or LVDS output formatIntegrated loop filtersCopy of reference clock outputRates configured via strapping pinsSpace saving, 6 mm 6 mm, 40-lead LFCSP0.71 W power dissipation (LVDS operation)1.07 W power dissipation (LVPECL operation)3.3 V operation

4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA

16 Mbps, ESD Protected, Full-Duplex RS-485 Transceivers

5 V, 16 Mbps, ESD Protected, Full-Duplex RS-485 Transceiver Features: RS-485/RS-422 full-duplex transceiver for high speed motor control applications 16 Mbps data rate ±8 kV ESD protection on RS-485 input/output pins Open circuit fail-safe Suitable for 5 V power supply applications 32 nodes on the bus (1 unit load) See datasheet for additional features

4.5 RON, 4-/8-Channel 5 V,+12 V, +5 V, and +3.3 V Multiplexers

Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifiers Features: Wide input range beyond supplies Rugged input overvoltage protection Low supply current: 200 μA maximum per channel Low power dissipation: 0.54 mW at VS = 2.7 V Bandwidth: 550 kHz CMRR: 86 dB minimum, dc to 10 kHz System offset voltage: ±2 μV/°C maximum (B Grade) Low gain drift: 1 ppm/°C maximum (B Grade) Enhanced slew rate: 1.1 V/μs Wide power supply range Single supply: 2.0 V to 36 V Dual supplies: ±2 V to ±18 V

Differential Input, Dual, Simultaneous Sampling, 5 MSPS, 12-Bit, SAR ADC Features: Dual 12-bit SAR ADC Simultaneous Sampling Throughput rate: 5 MSPS per channel Specified for VDD at 2.5 V No conversion latency Power dissipation: 36 mW at 5 MSPS On-chip reference: 2.048 V ± 0.25%, 6ppm/°C Dual conversion with read High speed serial interface: SPI-/QSPI™-/MICROWIRE™-/DSP-compatible −40°C to +125°C operation Available in a 16-lead TSSOP

10-Bit, 4 Oversampling SDTV Video Decoder Features: Automotive versions qualified per AEC-Q100, Grade 1 Worldwide NTSC/PAL/SECAM color demodulation support One 10-bit ADC, 4× oversampling for CVBS, 2× oversampling for Y/C mode, and 2× oversampling for YPrPb (per channel) 3 video input channels with on-chip antialiasing filter CVBS (composite), Y/C (S-video), and YPrPb (component) video input support 5-line adaptive comb filters and CTI/DNR video enhancement Adaptive Digital Line Length Tracking (ADLLT), signal processing, and enhanced FIFO management give mini-TBC functionality See data sheet for additional features

10-Bit, 4 Oversampling SDTV Video Decoder Features: Automotive versions qualified per AEC-Q100, Grade 1 Worldwide NTSC/PAL/SECAM color demodulation support One 10-bit ADC, 4× oversampling for CVBS, 2× oversampling for Y/C mode, and 2× oversampling for YPrPb (per channel) 3 video input channels with on-chip antialiasing filter CVBS (composite), Y/C (S-video), and YPrPb (component) video input support 5-line adaptive comb filters and CTI/DNR video enhancement Adaptive Digital Line Length Tracking (ADLLT), signal processing, and enhanced FIFO management give mini-TBC functionality See data sheet for additional features

Microprocessor Supervisory Circuits

ADM8691 - Microprocessor Supervisory Circuit

ADM6711 - Microprocessor Supervisory Circuit