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Home > Products > Integrated Circuits (ICs) > Interface > Sensor and Detector Interfaces

Analog Devices Inc. AD9923ABBCZ

Name: AD9923ABBCZ
Brand: Analog Devices Inc.
SKU: AD9923ABBCZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AD9923ABBCZ

Manufacturer:: Analog Devices Inc.

Category:: Sensor and Detector Interfaces

Package:: 105-LFBGA, CSPBGA

Datasheet:: AD9923ABBCZ.pdf

Description:: IC PROCESSOR CCD 12BIT 105CSBGA

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Product details

Overview

AD9923ABBCZ from Analog Devices is a complete 36 MHz CCD signal processor integrating analog front end (CDS, 12-bit ADC, 6–42 dB VGA, black level clamp), precision timing generator (<600 ps resolution), and 15-channel vertical driver for digital still cameras. It supports 5-field, 10-phase CCDs and operates over −25°C to +85°C in an 8 mm × 8 mm CSP_BGA package.

For engineers reviewing the AD9923ABBCZ datasheet, AD9923ABBCZ pinout, AD9923ABBCZ application, or AD9923ABBCZ equivalent, this page delivers verified technical context, real-world timing resolution, confirmed V-driver supply rails (−7.5 V to +15 V), exact 105-pin CSP_BGA mapping, and two validated alternative parts for CCD imaging front-end selection.

Technical Context

The AD9923ABBCZ implements a dedicated Precision Timing™ core synchronized to a 36 MHz CLI input, enabling programmable edge placement across 48 discrete positions per clock cycle (≈600 ps resolution). Its timing engine generates RG, H1–H4, HL, SHP/SHD, V1–V13, SUBCK, and VSUB with independent polarity, retime, and mask control.

It integrates a full analog signal chain: correlated double sampling with ±4 dB CDS gain accuracy, 12-bit ADC with ±0.5 LSB DNL and no missing codes, 10-bit VGA (1024-step monotonic gain), and clamping with 1024-level resolution. All digital registers are configured via a 3-wire serial interface (up to 36 MHz SCK).

Key Specifications

Parameter	Value and Actual Design Meaning
ADC Resolution	12-bit with guaranteed no missing codes and ±0.5 LSB differential nonlinearity - ensures full dynamic range utilization without code dropout in high-fidelity imaging.
Timing Resolution	<600 ps at 36 MHz CLI - enables sub-pixel-level synchronization of SHP/SHD sampling and CCD clock edges for optimal CDS noise rejection.
V-Driver Channels	15 outputs (V1–V13, V5A/V5B, V7A/V7B) supporting 5-field, 10-phase CCD architectures - matches complex interlaced and progressive scan sensor timing requirements.
VGA Gain Range	6 dB to 42 dB in 1024 monotonic steps - provides precise exposure control across low-light and high-brightness scenes without gain discontinuity.
Package	8 mm × 8 mm CSP_BGA, 0.65 mm pitch, 105-pin - enables compact, high-density camera module layouts with controlled impedance routing for high-speed clocks.
Operating Temperature	−25°C to +85°C - qualified for consumer digital still camera environments including battery-powered handheld operation.
Power Dissipation	335 mW total at 36 MHz, 3.0 V supplies - optimized for portable imaging systems with thermal constraints; drops to 1 mW in Standby 2/3 modes.

Pinout & Package

AD9923ABBCZ uses an 8 mm × 8 mm CSP_BGA package with 0.65 mm pitch and 105 I/O pads. Power domains are segregated: AVDD/AVSS (AFE analog), TCVDD/TCVSS (timing core), DVDD1/DVSS1 & DVDD2/DVSS2 (digital logic), HVDD/HVSS (H-drivers), RGVDD/RGVSS (RG driver), DRVDD/DRVSS (data drivers), and multi-rail V-driver supplies (VH1/VH2, VL1/VL2, VM1/VM2, VLL/VMM).

Pin/Terminal	Circuit Role	Design Meaning
CLI	Master clock input	Accepts 36 MHz reference clock; drives internal Precision Timing core with 48-edge-per-cycle resolution.
CCDIN	Analog signal input	High-impedance node for CCD video output; interfaces directly with CDS stage for correlated double sampling.
V1–V13, V5A/V5B, V7A/V7B	Vertical driver outputs	15 programmable 3-level (VO2/VO3) outputs driving CCD vertical transfer gates; support ±7.5 V / +15 V rail operation.
H1–H4, HL, RG	Horizontal/Reset gate drivers	On-chip 30 mA capable drivers for CCD horizontal clocks and reset gate; configurable rise/fall via 3-bit drive registers.
D0–D11, DCLK	Digital pixel data interface	12-bit parallel LVCMOS outputs with pipeline-delayed timing (16 cycles from SHP/SHD); DCLK synchronizes external image processor capture.
VDR_EN	V-driver enable control	Active-high digital input enabling/disabling all 15 V-driver outputs - critical for power sequencing and fault-safe shutdown.

Key Features

Feature	Design Value
Integrated 15-channel V-driver	Eliminates need for external vertical driver ICs; supports 5-field, 10-phase CCDs with independent voltage rail control (VH/VL/VM).
Precision Timing™ core	Delivers <600 ps clock edge resolution at 36 MHz - enables precise SHP/SHD alignment to suppress kTC noise in CDS operation.
Correlated double sampler (CDS)	Reduces reset noise and fixed-pattern noise by sampling CCD output twice per pixel; gain accuracy ±0.5 dB across −3 dB to +6 dB settings.
10-bit variable gain amplifier (VGA)	Provides 36 dB continuous gain range (6–42 dB) in 1024 monotonic steps - enables auto-exposure algorithms with stable, repeatable gain transitions.
On-chip sync generator with external SYNC input	Allows master/slave mode switching; external sync pulse resets internal HD/VD counters - essential for multi-sensor synchronization in DSLR or industrial inspection systems.

Applications

Digital Still Camera	Professional DSLR Sensor Interface
Use Scenario: High-resolution still image capture in consumer-grade digital cameras with compact form factor and battery operation. IC Role / Device Role / Timing Role: Primary CCD signal processor handling analog signal conditioning, precision timing generation, and vertical clock driving. Use Value: Integrates CDS, 12-bit ADC, VGA, clamp, and 15-channel V-driver - reduces BOM count and PCB area while maintaining <600 ps timing resolution for low-noise image acquisition.	Use Scenario: Interfacing full-frame CCD sensors in professional DSLR bodies requiring mechanical shutter coordination and multi-field readout. IC Role / Device Role / Timing Role: Front-end AFE and timing controller generating RG, H1–H4, V1–V13, SUBCK, and MSHUT/STROBE pulses with sub-pixel edge placement. Use Value: Supports electronic and mechanical shutter modes via dedicated MSHUT and STROBE outputs; enables precise exposure control through 1024-step VGA and black level clamp.
Industrial Machine Vision System	Medical Endoscopic Imaging
Use Scenario: High-speed inspection of printed circuit boards or semiconductor wafers using interlaced CCD sensors. IC Role / Device Role / Timing Role: Timing generator and analog front end providing synchronized VD/HD signals, 5-field vertical timing, and correlated sampling for defect detection. Use Value: 4096-line vertical counter and 8192-pixel horizontal counter support large-format sensors; 36 MHz throughput enables real-time line-scan processing.	Use Scenario: Miniaturized endoscope cameras where size, power, and low-noise performance are critical. IC Role / Device Role / Timing Role: Single-chip CCD interface delivering low-power standby modes (1 mW), compact CSP_BGA packaging, and calibrated black level clamping for consistent tissue contrast. Use Value: Standby 2/3 modes reduce power to 1 mW; 1024-level clamp resolution ensures stable baseline correction across varying illumination in minimally invasive procedures.

Digital Still Camera

Professional DSLR Sensor Interface

Use Scenario: High-resolution still image capture in consumer-grade digital cameras with compact form factor and battery operation.

IC Role / Device Role / Timing Role: Primary CCD signal processor handling analog signal conditioning, precision timing generation, and vertical clock driving.

Use Value: Integrates CDS, 12-bit ADC, VGA, clamp, and 15-channel V-driver - reduces BOM count and PCB area while maintaining <600 ps timing resolution for low-noise image acquisition.

Use Scenario: Interfacing full-frame CCD sensors in professional DSLR bodies requiring mechanical shutter coordination and multi-field readout.

IC Role / Device Role / Timing Role: Front-end AFE and timing controller generating RG, H1–H4, V1–V13, SUBCK, and MSHUT/STROBE pulses with sub-pixel edge placement.

Use Value: Supports electronic and mechanical shutter modes via dedicated MSHUT and STROBE outputs; enables precise exposure control through 1024-step VGA and black level clamp.

Industrial Machine Vision System

Medical Endoscopic Imaging

Use Scenario: High-speed inspection of printed circuit boards or semiconductor wafers using interlaced CCD sensors.

IC Role / Device Role / Timing Role: Timing generator and analog front end providing synchronized VD/HD signals, 5-field vertical timing, and correlated sampling for defect detection.

Use Value: 4096-line vertical counter and 8192-pixel horizontal counter support large-format sensors; 36 MHz throughput enables real-time line-scan processing.

Use Scenario: Miniaturized endoscope cameras where size, power, and low-noise performance are critical.

IC Role / Device Role / Timing Role: Single-chip CCD interface delivering low-power standby modes (1 mW), compact CSP_BGA packaging, and calibrated black level clamping for consistent tissue contrast.

Use Value: Standby 2/3 modes reduce power to 1 mW; 1024-level clamp resolution ensures stable baseline correction across varying illumination in minimally invasive procedures.

Equivalent & Alternatives

The following parts are listed as comparable options for similar CCD signal processor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
AD9923BBCZ	Pin-compatible revision with updated timing specifications (Rev. A vs. Rev. 0); identical package, pinout, and functional block diagram.	No change in supported CCD types or system integration - drop-in replacement for legacy AD9923B designs.	Select AD9923ABBCZ when requiring latest timing accuracy (<600 ps resolution) and updated H-clock inhibit regions per Table 6.
TDC1304D	14-bit, 40 MSPS ADC with integrated CDS and PGA but no V-driver or timing generator; requires external timing IC and V-driver.	Suitable only for simpler CCD architectures lacking 5-field/10-phase vertical timing - not a functional substitute for full front-end integration.	Choose TDC1304D only if vertical timing is handled externally and higher ADC resolution (14-bit) outweighs loss of on-chip V-driver and Precision Timing core.

Compared with AD9923BBCZ, AD9923ABBCZ offers tighter timing resolution and updated inhibit region definitions, while TDC1304D trades full integration for higher ADC resolution but requires external timing and driver components - making AD9923ABBCZ the sole solution for self-contained, high-precision CCD front ends.

Availability

AD9923ABBCZ is available at Aetrix Electronics and suitable for digital still cameras, professional DSLR sensor interfaces, industrial machine vision systems, and medical endoscopic imaging requiring stable component supply and long-term lifecycle support.

Supply support for AD9923ABBCZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets since 1965.

The AD9923ABBCZ belongs to Analog Devices' CCD signal processor product line, designed specifically to integrate analog signal conditioning, precision timing, and vertical clock driving into a single chip for high-fidelity digital imaging systems.

FAQ

What is the maximum clock rate supported by AD9923ABBCZ?

The AD9923ABBCZ supports a maximum CLI (master clock) input frequency of 36 MHz, which directly defines its pixel processing throughput and timing resolution. At this rate, the Precision Timing™ core achieves <600 ps edge placement resolution. The device's analog front end, including the 12-bit ADC and CDS, is fully characterized and specified for stable operation at 36 MHz, with total power dissipation of 335 mW under typical conditions. Exceeding 36 MHz is not supported and may result in timing violations or degraded ADC performance.

Does AD9923ABBCZ include an integrated vertical driver?

Yes, AD9923ABBCZ integrates a 15-channel vertical driver supporting 5-field, 10-phase CCD architectures. It provides dedicated outputs V1–V13, V5A/V5B, and V7A/V7B with three-level (VO2/VO3) drive capability. These outputs operate from separate high-voltage rails (VH1/VH2 up to +15 V, VL1/VL2 down to −7.5 V, VM1/VM2 at 0 V), enabling direct connection to complex CCD vertical transfer gates without external driver ICs. The VDR_EN pin allows hardware-controlled enable/disable of all 15 channels.

What is the ADC performance specification for AD9923ABBCZ?

The AD9923ABBCZ features a 12-bit analog-to-digital converter with guaranteed no missing codes, ±0.5 LSB differential nonlinearity (DNL), and integral nonlinearity (INL) within ±3 LSB. Its full-scale input voltage is 2.0 V, with reference voltages REFT = 2.0 V and REFB = 1.0 V. Total output noise is 1.0 LSB rms at 6 dB VGA gain, and power supply rejection is 50 dB. These specifications are measured across the full operating temperature range (−25°C to +85°C) and ensure high-fidelity digitization of CCD signals in demanding imaging applications.

How does the Precision Timing™ core in AD9923ABBCZ achieve <600 ps resolution?

The Precision Timing™ core in AD9923ABBCZ achieves <600 ps resolution by dividing each 36 MHz CLI clock period (27.8 ns) into 48 discrete edge positions, yielding ≈579 ps per step. This architecture allows programmable placement of SHP, SHD, RG, H1–H4, and other high-speed clocks with sub-pixel accuracy. Edge locations are configured via six-bit registers mapped to four quadrants of 12 positions each. The core operates identically in both master and slave modes, ensuring consistent timing fidelity regardless of system synchronization method.

What package type and pin count does AD9923ABBCZ use?

AD9923ABBCZ uses an 8 mm × 8 mm CSP_BGA (Chip Scale Package–Ball Grid Array) with 0.65 mm pitch and 105 I/O pads. This package supports high-density layout for compact camera modules and provides low-inductance connections for high-speed clocks and analog signals. Pin functions include dedicated power domains (AVDD, TCVDD, DVDD1/2, HVDD, RGVDD, DRVDD, VH1/VH2, VL1/VL2, VM1/VM2, VLL/VMM), 15 V-driver outputs, 6 H-driver outputs, 12-bit parallel data bus (D0–D11), and 3-wire serial interface (SL, SCK, SDI).

AD9923ABBCZ Specifications

Product attributes: Attribute value

Manufacturer:: Analog Devices Inc.

Package/Case:: 105-LFBGA, CSPBGA

Series:: -

Packaging:: Bulk

Product Status:: Obsolete

Programmable:: Not Verified

Type:: CCD Signal Processor, 12-Bit

Input Type:: Logic

Output Type:: Logic

Current - Supply:: 20 mA

Operating Temperature:: -25°C ~ 85°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 105-CSPBGA (8x8)

AD9923ABBCZ FAQ

1.How can I place an order for AD9923ABBCZ through Aetrix?

Please submit a Request for Quotation (RFQ) for AD9923ABBCZ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for AD9923ABBCZ reliable?

The price and inventory of AD9923ABBCZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9923ABBCZ is usually 5 days.

3.What payment methods are accepted for AD9923ABBCZ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9923ABBCZ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AD9923ABBCZ?

AD9923ABBCZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AD9923ABBCZ order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for AD9923ABBCZ?

For technical support, including AD9923ABBCZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9923ABBCZ requirements.

6.How does Aetrix verify that AD9923ABBCZ is sourced from the original manufacturer or authorized distributors?

All AD9923ABBCZ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AD9923ABBCZ meets industry standards.

7.What is the process for return or replacement of AD9923ABBCZ?

All AD9923ABBCZ units undergo pre-shipment inspection (PSI). If there is an issue with AD9923ABBCZ, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The AD9923ABBCZ part is unused and in its original packaging.

Return procedure for AD9923ABBCZ:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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