AD9948KCPZ
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Analog Devices Inc. AD9948KCPZ

Manufacturer No:
AD9948KCPZ
Manufacturer:
Analog Devices Inc.
Package:
Tray
Description:
IC CCD SIGNAL PROCESSOR 40-LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD9948KCPZ, produced by Analog Devices Inc., is a highly integrated 10-Bit CCD Signal Processor designed specifically for digital still camera applications. It operates at pixel rates of up to 25 MHz and includes a complete analog front end with A/D conversion, combined with a programmable timing driver. The device features a Precision Timing core, allowing for high-speed clock adjustments with 800 ps resolution. The analog front end includes components such as a Correlated Double Sampler (CDS), a Pixel Gain Amplifier (PxGA), a Variable Gain Amplifier (VGA), and a black level clamp, along with a 25 MHz 10-bit A/D converter. The timing driver provides high-speed CCD clock drivers for RG and H1–H4, and operation is programmed using a 3-wire serial interface. The AD9948KCPZ is packaged in a 40-lead LFCSP package and operates over an temperature range of –20°C to +85°C.

Key Specifications

Parameter Symbol Min Typ Max Unit
Pixel Rate - - 25 MHz
Resolution - - 10-bit -
High Level Input Voltage VIH 2.1 - V
Low Level Input Voltage VIL 0.6 - V
High Level Input Current IIH - 10 µA
Low Level Input Current IIL - 10 µA
Input Capacitance CIN - 10 pF
Master Clock Period tCLI 40 - ns
Operating Temperature - -20 85 °C

Key Features

  • Complete analog front end with A/D conversion, including CDS, PxGA, VGA, and black level clamp.
  • Programmable timing driver with Precision Timing core allowing 800 ps resolution for high-speed clock adjustments.
  • 25 MHz 10-bit A/D converter.
  • High-speed CCD clock drivers for RG and H1–H4.
  • Operation programmed using a 3-wire serial interface.
  • Packaged in a 40-lead LFCSP package.
  • On-chip 3 V horizontal and RG drivers.
  • Supports a wide operating temperature range of –20°C to +85°C.

Applications

  • Digital still cameras.
  • High-speed digital imaging applications.

Q & A

  1. What is the maximum pixel rate supported by the AD9948KCPZ?

    The AD9948KCPZ supports pixel rates of up to 25 MHz.

  2. What is the resolution of the A/D converter in the AD9948KCPZ?

    The A/D converter in the AD9948KCPZ has a resolution of 10 bits.

  3. What is the operating temperature range of the AD9948KCPZ?

    The AD9948KCPZ operates over a temperature range of –20°C to +85°C.

  4. How is the operation of the AD9948KCPZ programmed?

    The operation of the AD9948KCPZ is programmed using a 3-wire serial interface.

  5. What type of package does the AD9948KCPZ come in?

    The AD9948KCPZ is packaged in a 40-lead LFCSP package.

  6. What are the key components of the analog front end in the AD9948KCPZ?

    The analog front end includes a CDS, PxGA, VGA, black level clamp, and a 25 MHz 10-bit A/D converter.

  7. What is the Precision Timing core used for in the AD9948KCPZ?

    The Precision Timing core allows for high-speed clock adjustments with 800 ps resolution.

  8. What are the typical applications of the AD9948KCPZ?

    The AD9948KCPZ is typically used in digital still cameras and high-speed digital imaging applications.

  9. Does the AD9948KCPZ include on-chip drivers for CCD clocks?

    Yes, the AD9948KCPZ includes on-chip 3 V horizontal and RG drivers for CCD clocks.

  10. Is the AD9948KCPZ still in production?

    No, the AD9948KCPZ is listed as obsolete.

Product Attributes

Type:CCD Signal Processor, 10-Bit
Input Type:Logic
Output Type:Logic
Current - Supply:- 
Operating Temperature:-20°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:40-VFQFN Exposed Pad, CSP
Supplier Device Package:40-LFCSP (6x6)
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Same Series
AD9948KCPZ
AD9948KCPZ
IC CCD SIGNAL PROCESSOR 40-LFCSP

Similar Products

Part Number AD9948KCPZ AD9949KCPZ AD9943KCPZ AD9944KCPZ AD9945KCPZ AD9948AKCPZ AD9948KCP
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Active Active Active Obsolete Obsolete
Type CCD Signal Processor, 10-Bit CCD Signal Processor, 12-Bit CCD Signal Processor, 10-Bit CCD Signal Processor, 12-Bit CCD Signal Processor, 12-Bit CCD Signal Processor, 10-Bit CCD Signal Processor, 10-Bit
Input Type Logic Logic Logic Logic Logic Logic Logic
Output Type Logic Logic Logic Logic Logic Logic Logic
Current - Supply - - - - - - -
Operating Temperature -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 40-VFQFN Exposed Pad, CSP 40-VFQFN Exposed Pad, CSP 32-WFQFN Exposed Pad, CSP 32-WFQFN Exposed Pad, CSP 32-WFQFN Exposed Pad, CSP 40-VFQFN Exposed Pad, CSP 40-VFQFN Exposed Pad, CSP
Supplier Device Package 40-LFCSP (6x6) 40-LFCSP (6x6) 32-LFCSP-WQ (5x5) 32-LFCSP-WQ (5x5) 32-LFCSP-WQ (5x5) 40-LFCSP (6x6) 40-LFCSP (6x6)

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