Timing Generator and Signal Processor
CXD3422GA
Timing Generator and Signal Processor for Frame Readout CCD Image Sensor
Description The CXD3422GA is a timin...
Description
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...
Similar Datasheet