XRD4460

The XRD4460 is designed as one kind of CCD image digizer that can be used in digital video camcorders, digital still cameras, PC video teleconferencing, digital copiers, infrared image digitizers and CCD / CIS imager interface applications. This device is digitally controlled with 8-bit resolution on a linear dB scale, resulting in a gain range of 6 dB to 38 dB with 0.125 dB per LSB of the gain code.

Features of the XRD4460 are:(1)10-bit resolution ADC;(2)16 MHz sampling rate;(3)correlated double sampling (CDS);(4)programmable gain from 6 dB to 38 dB (PGA);(5)digital black level auto-calibration;(6)CDS clocks can sample rising edge or falling edge;(7)single 5 V to 3.0 V power supply;(8)50 uA typ. current in stand by mode;(9)3-state digital outputs;(10)ESD protection to over 4000 V.

The electrical characteristics of XRD4460 can be summarized as:(1)analog supply voltage: 4.5 V to 5.5 V;(2)digital output supply voltage: 2.7 V to 5.5 V;(3)supply current: 50 mA to 70 mA;(4)power down supply current: 50 uA to 100 uA;(5)input range: 200 mVpp to 800 mVpp;(6)small signal bandwidth (-3 dB): 60 MHz;(7)slew rate: 40 V/us;(8)feed-through (hold mode): -60 dB. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .