TLV990-13

TLV990-13 3-V, 10-BIT, 13-MSPS AREA CCD ANALOG FRONT END SLAS282 – JULY 2000 features D Single-Chip CCD Analog Front-End D 10-Bit, 13-MSPS, Single 3-V Supply Operation A/D Converter D Very Low Power: 150-mW Typical, 2-mW Power-Down Mode D Differential Nonlinearity Error: < ±0.5 LSB Typical D Integral Nonlinearity Error: < ±0.9 LSB Typical D Programmable Gain Amplifier (PGA) With 0-dB to 36-dB Gain Range (0.045 dB/Step) D Automatic or Programmable Optical Black Level and Offset Calibration With Digital Filter and Bad Pixel Limits D Additional DACs for External Analog Setting D Serial Interface for Register Configuration D Internal-Reference Voltages D 48-Pin TQFP Package description application D Digital Still Camera D PC Camera PFB PACKAGE (TOP VIEW) BLKG CP CP AVDD4 AGND4 OBCLP STBY RESET CS SDIN SCLK ADCCLK AGND5 RBD RMD RPD AVDD5 VSS AVDD1 AGND1 SR SV CLCCD CLREF 36 35 34 33 32 31 30 29 28 27 26 25 37 24 38 23 39 22 40 21 41 20 42 TLV990–13PFB 19 43 18 44 17 45 16 46 15 47 14 48 13 1 2 3 4 5 6 7 8 9 10 11 12 OE SCKP DACO2 DACO1 AGND3 AVDD3 DIGND DIVDD D9 D8 D7 D6 CCDIN NC AVDD2 AGND2 DGND DVDD D0 D1 D2 D3 D4 D5 The TLV990-13 is a complete CCD signal processor/digitizer designed for digital still camera and PC camera applications. The TLV990-13 performs all the analog-processing functions necessary to maximize the dynamic range, corrects various errors associated with the CCD sensor, and then digitizes the results with an on-chip high-speed analog-to...