CXD3422GA

CXD3422GA Timing Generator and Signal Processor for Frame Readout CCD Image Sensor Description The CXD3422GA is a timing generator and CCD signal processor IC for the ICX284, ICX432/434 CCD image sensor. 96 pin LFLGA (Plastic) Features Timing generator functions Horizontal drive frequency 18 to 24.3MHz (Base oscillation frequency 36 to 48.6MHz) Supports frame readout/draft (sextuple speed)/ AF (Auto focus drive) (ICX432 mode) Supports frame readout/draft (quadruple speed)/ AF (Auto focus drive) (ICX434 mode) High-speed/low-speed shutter function Horizontal and vertical drivers for CCD image sensor CCD signal processor functions Correlated double sampling Programmable gain amplifier (PGA) allows gain adjustment over a wide range (–6 to +42dB) 10-bit A/D converter Chip Scale Package (CSP): CSP allows vast reduction in the CCD camera block footprint Applications Digital still cameras Applicable CCD Image Sensors ICX284 (Type 1/2.7, 2020K pixels) ICX432 (Type 1/2.7, 3240K pixels) ICX434 (Type 1/3.2, 2020K pixels) Absolute Maximum Ratings Supply voltage VDDa, VDDb, VDDc, VDDd VSS – 0.3 to +7.0 V VDDe, VDDf, VDDg VSS – 0.3 to +4.0 V VL –10.0 to VSS V VH VL – 0.3 to +26.0 V Input voltage (analog) VIN VSS – 0.3 to VDD + 0.3 V Input voltage (digital) VI VSS – 0.3 to VDD + 0.3 V Output voltage VO1 VSS – 0.3 to VDD + 0.3 V VO2 VL – 0.3 to VSS + 0.3 V VO3 VL – 0.3 to VH + 0.3 V Operating temperature Topr –20 to +75 °C Storage tem...