Sony CXA1977R
The CXA1977R is a 10-bit 20MSPS 2-step parallel type A/D converter for video signal processing. This A/D converter operates on +5V power supplies. The analog signal can be converted to the digital signal by using this IC in conjunction with the Sample-and-hold IC.| Part No. | CXA1977R |
|---|---|
| Datasheet | CXA1977R Download |
| Manufacturer |  Sony |
| Description | 10-bit 20MSPS A/D Converter |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● Maximum operating speed : 20MSPS (Min.)● Resolution : 10-bit
● Low power dissipation : 160mW (Typ.)
● Wide-band analog input : 10MHz
● Low input capacitance : 50pF (Typ.)
● Built-in digital correction (Compensation within ±16LSB)
● TTL input
● TTL output
● Output code : binary/2'S complement/1'S complement Block Diagram VREFBS VREFB VREF3 VREF2 VREF1 VREFT VREFTS N.C. N.C. DVCC3 25 24 PS 23 ENABLE 48 pin LQFP (Plastic) Function 10-bit 20MSPS 2-step parallel type A/D converter Structure Bipolar silicon monolithic IC
APPLICATIONS
High resolution video signal processing 36 N.C. 37 N.C. 38 35 34 33 32 N.C. 27 31 30 29 28 26 DVCC3 L-COMPARATOR L-ENCORDER VINL 39 VINH 40 N.C. 41 AVCC 42 N.C. 43 H-ENCODER AGND 44 DVCC2 45 UNDER 46 OVER 47 DGND1 48 1 2 3 4 5 6 7 8 OVER/UNDER OUTPUT BUFFER FINE OUTPUT BUFFER MATRIX H-COMPARATOR 22 CLK CLK BUFFER 21 MINV 20 LINV 19 N.C. 18 DVCC3 17 DGND2 16 DGND1 CORRECTION COARSE OUTPUT BUFFER 15 DVCC1 14 DGND1 13 N.C. 9 10 11 12 Sony reserves the right to change products and specifications without prior notice.
