BUY HT82V38 https://www.utsource.net/itm/p/9466551.html
The HT82V38 is a complete analog signal processor for CCD imaging applications. It features a 3 channel architecture designed to sample and condition the outputs of trilinear color CCD arrays. Each channel consists of an input clamp, Correlated Double Sampler (CDS), offset DAC and Programmable Gain Amplifier (PGA), multiplexed to a high performance 16-bit A/D converter. The CDS amplifiers may be disabled for use with sensors such as Contact Image Sensors (CIS) and CMOS active pixel sensors, which do not require CDS. The 16-bit digital output is multiplexed into an 8-bit output word that is accessed using two read cycles. The internal registers are programmed through a 3-wire serial interface, and provide adjustment of the gain, offset, and operating mode.
The HT82V38 is a 28-pin SSOP (Small Outline Package) integrated circuit (IC) made by Holtek. It is a single-chip microcontroller that is designed for use in automotive applications. The HT82V38 features a 16-bit CPU core, a 4K x 16-bit ROM, a 128 x 8-bit RAM, and a 4-channel 10-bit A/D converter. It also has a built-in watchdog timer, a low-voltage reset circuit, and an internal oscillator. The IC also supports I2C and SPI communication protocols. The HT82V38 is suitable for use in automotive applications such as engine control, transmission control, and airbag control. It is also suitable for use in other applications such as home appliances, industrial control, and consumer electronics. (For reference only)