XRD9816B

Features: · 14-Bit (XRD9814B) or 16-Bit (XRD9816B)A/D Converter· Triple-Channel, 2.5 MSPS Color Scan Mode· Single-Channel, 6 MSPS Monochrome ScanMode· Triple Correlated Double Sampler· Triple 10-Bit Programmable Gain Amplifier· Triple 10-Bit Offset Compensation DAC· Fully Differential or Single-En...

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XRD9816B Picture
SeekIC No. : 004549351 Detail

XRD9816B: Features: · 14-Bit (XRD9814B) or 16-Bit (XRD9816B)A/D Converter· Triple-Channel, 2.5 MSPS Color Scan Mode· Single-Channel, 6 MSPS Monochrome ScanMode· Triple Correlated Double Sampler· Triple 10-Bit...

floor Price/Ceiling Price

Part Number:
XRD9816B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2024/3/28

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Product Details

Description



Features:

· 14-Bit (XRD9814B) or 16-Bit (XRD9816B)
A/D Converter
· Triple-Channel, 2.5 MSPS Color Scan Mode
· Single-Channel, 6 MSPS Monochrome Scan
Mode
· Triple Correlated Double Sampler
· Triple 10-Bit Programmable Gain Amplifier
· Triple 10-Bit Offset Compensation DAC
· Fully Differential or Single-Ended Inputs
· CDS or S/H Mode
· Inverting or Non-Inverting Mode
· Internal Voltage Reference
· Serial Control: On Data Bus or Separate Pins
· Improved PGA Performance
· 14-Bit or 8-Bit (Nibble) Parallel Data Output
(XRD9814B)
· 16-Bit or 8-Bit (Nibble) Parallel Data Output
(XRD9816B)
· 5V Operation and 3V I/O Compatibility
· Low Power CMOS: 500mW @ 5V





Application

· 48-Bit Color Scanners (XRD9816B)
· 42-Bit Color Scanners (XRD9814B)
· CCD or CIS Color Imagers
· Gray Scale Scanners
· Film Scanners





Pinout

  Connection Diagram




Specifications

Specifications
No. ofCH 3
CDS(CCD Input) Yes
S&H/T&H(CIS Input) Yes
PGA Res. 10-Bit
OffsetRange 10-Bit
A/DRes. 16-Bit
A/DSpeed 6-MSPS
Sup V 5V
Pwr (Typ) 500mW
Pkgs LQFP-48





Description

The XRD9816B is a fully integrated, high-performance analog signal processor/digitizer specifically designed for use in 3-channel linear Charge Coupled Device (CCD) and Contact Image Sensitive (CIS) imaging applications.

Each channel of the XRD9816B includes a Correlated Double Sampler (CDS), Programmable Gain Amplifier (PGA) and channel offset adjustment. After gain and offset adjustment, the analog inputs are sequentially sampled and digitized by an accurate 14/ 16-bit A/D converter.

The analog front-end can be configured for inverting/non-inverting input, CDS or sample-hold (S/H) mode, or AC/DC coupling, making the XRD9814B/9816B suitable for use in CCD, CIS and other data acquisition applications The CDS mode of operation supports both line and pixel-clamp modes and can be used to achieve significant reduction in system 1/f noise and CCD reset clock feed-through. In S/H mode the internal DCrestore voltage clamp can be enabled or disabled to support AC-coupled or DC inputs. Sampling mode, 10-bit PGA gain (1024 linear steps), 8-bit fine offset adjustment (256 linear steps), 2-bit gross offset adjustment and input signal polarity are all programmable through a serial interface. PGA gain range is 1 to 10, and channel offset range is -300mV to 300mV for fine adjustment and additional -400mV to +200mV for gross offset adjustment. The A/D Full-Scale Range (FSR) is programmable to 2V or 3V.






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