Overview
The AD80066KRSZ, produced by Analog Devices Inc., is a comprehensive analog signal processor designed specifically for imaging applications. It features a 4-channel architecture that is capable of sampling and conditioning the outputs of linear charged coupled device (CCD) or contact image sensor (CIS) arrays. This device is highly versatile, allowing configuration as a 4-channel, 3-channel, 2-channel, or 1-channel device, making it suitable for a variety of imaging systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | Up to 24 MSPS | |
| Channels | 4-channel (up to 6 MHz/channel), 3-channel (up to 8 MHz/channel) | |
| Input Range | Selectable: 3 V or 1.5 V peak-to-peak | |
| Programmable Gain | 1× to 6× | |
| Programmable Offset | ±300 mV, 512 steps | |
| Power Supply | AVDD: 4.5 V to 5.25 V, DRVDD: 3.0 V to 5.25 V | V |
| Power Dissipation | 490 mW at 24 MHz (4-channel mode) | mW |
| Operating Temperature | 0°C to 70°C | °C |
| Package | 28-lead SSOP |
Key Features
- Correlated double sampling (CDS) and input clamp circuitry
- Internal voltage reference and programmable gain amplifier (PGA)
- Multiplexed byte-wide output with optional single-byte output mode
- 3-wire serial digital interface for register programming
- 3 V/5 V digital I/O compatibility
- Reduced power mode and sleep mode available
- Support for CCD, CIS, and CMOS sensors
Applications
- Flatbed document scanners
- Film scanners
- Digital color copiers
- Multifunction peripherals
Q & A
- What is the primary function of the AD80066KRSZ?
The AD80066KRSZ is a complete analog signal processor designed to sample and condition the outputs of linear charged coupled device (CCD) or contact image sensor (CIS) arrays. - What are the sampling rates supported by the AD80066KRSZ?
The device supports sampling rates up to 24 MSPS, with 4-channel operation up to 6 MHz per channel and 3-channel operation up to 8 MHz per channel. - What are the programmable gain and offset capabilities of the AD80066KRSZ?
The device offers programmable gain from 1× to 6× and programmable offset of ±300 mV with 512 steps. - What power supply voltages does the AD80066KRSZ require?
The device operates with AVDD from 4.5 V to 5.25 V and DRVDD from 3.0 V to 5.25 V. - What is the typical power dissipation of the AD80066KRSZ at 24 MHz operation?
The typical power dissipation is 490 mW in 4-channel mode at 24 MHz. - What are the operating and storage temperature ranges for the AD80066KRSZ?
The operating temperature range is 0°C to 70°C, and the storage temperature range is -65°C to 150°C. - What types of sensors does the AD80066KRSZ support?
The device supports CCD, CIS, and CMOS sensors. - What is the package type of the AD80066KRSZ?
The device is packaged in a 28-lead SSOP. - Does the AD80066KRSZ have power-saving modes?
Yes, the device has reduced power mode and sleep mode available. - How is the AD80066KRSZ configured and programmed?
The device is configured and programmed through a 3-wire serial digital interface.
