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Texas Instruments VSP3010Y
- Part No.:
- VSP3010Y
- Manufacturer:
- Texas Instruments
- Category:
- Video Processing
- Package:
- 48-LQFP
- Datasheet:
-
VSP3010Y.pdf
- Description:
- IC VIDEO CCD SIGNAL PROC 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,737
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Product details
Overview
VSP3010Y from Texas Instruments is a 12-bit, 12MHz three-channel CCD/CIS signal processor with correlated double sampling (CDS), 8-bit offset DACs, and 0dB to +13dB programmable gain amplifiers per channel. It operates from a single +5V supply, delivers 500mW typical power in CCD mode, and targets high-fidelity color scanning systems requiring precise black-level correction and noise suppression.
For engineers reviewing the VSP3010Y datasheet, VSP3010Y pinout, VSP3010Y application, or VSP3010Y equivalent, key selection considerations include its guaranteed no-missing-codes ADC performance, dual-sensor mode configuration (CCD vs. CIS), 3V/5V digital output compatibility, and LQFP-48 thermal operating range (0°C to +85°C).
Technical Context
The VSP3010Y integrates three independent analog front-ends-each with clamp, CDS, PGA, and 8-bit DAC-feeding into a shared 12-bit, 12MHz successive-approximation ADC. Timing control is managed internally via dedicated clock inputs (CK1, CK2, STRT, ADCCK) and mode-select pins (M1–M3).
It supports two sensor interface modes: CCD mode uses differential CDS with black-clamp and reference tracking; CIS mode uses single-ended sampling with REFT/REFB inputs. The internal bandgap voltage reference eliminates external reference components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 12-bit ADC with guaranteed no missing codes - ensures monotonicity and linearity critical for medical and industrial imaging fidelity. |
| Sampling Rate | 12 MHz max - enables real-time digitization of high-speed CCD/CIS outputs in color scanner line rates up to ~4 kHz per channel. |
| Input Channels | 3 independent analog channels (R/G/B) - supports full-color RGB parallel acquisition without external multiplexing. |
| PGA Gain Range | 0 dB to +13 dB per channel - provides fine-grained analog gain control before digitization to maximize dynamic range utilization. |
| Supply Voltage | +5 V analog, 3 V or 5 V digital I/O - simplifies system power architecture while maintaining logic-level flexibility with host processors. |
| Operating Temp | 0°C to +85°C - validated for use in commercial-grade fax machines, multi-function peripherals, and factory-floor imaging equipment. |
| Power Dissipation | 500 mW typical (CCD mode) - enables thermally constrained PCB layouts in compact scanner modules without forced cooling. |
Pinout & Package
The VSP3010Y is housed in a 48-lead LQFP package (PT drawing), RoHS-compliant, moisture sensitivity level 1, rated for 0°C to +85°C operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RINP/RINN | Red channel differential input | Accepts CCD output with CDS; polarity and bias configured via M1/M2/M3 for CCD or CIS mode. |
| GINP/GINN | Green channel differential input | Matches RINP/RINN electrical specs; shares same CDS/PGA/DAC architecture for color channel alignment. |
| BINP/BINN | Blue channel differential input | Third identical analog path; enables simultaneous RGB sampling without inter-channel timing skew. |
| CK1, CK2, STRT, ADCCK | Timing control inputs | Drive internal sampling sequence; CK1/CK2 define pixel clock phases, STRT initiates conversion, ADCCK gates ADC core. |
| M1–M3 | Mode configuration inputs | Select CCD vs. CIS operation, CDS enable, and clamp timing - set at power-up and latched internally. |
| B0–B11 | 12-bit parallel digital output | Delivers converted data LSB-first; compatible with 8-bit or 12-bit bus interfaces via configurable OE and RD timing. |
| REFT / REFB | CIS reference inputs | Provide external reference for single-ended CIS sampling mode - bypasses internal clamp and CDS circuitry. |
| VREF | Internal reference monitor | Allows verification of bandgap reference stability during system calibration or fault detection routines. |
Key Features
| Feature | Design Value |
|---|---|
| Three-channel CDS architecture | Enables correlated double sampling per RGB channel to suppress reset noise and kTC noise in CCD sensors. |
| Per-channel 8-bit offset DAC | Allows independent black-level adjustment for each color channel to correct sensor-specific dark current drift. |
| Programmable gain amplifier (0–13 dB) | Provides analog gain tuning before ADC to optimize SNR across varying illumination and sensor responsivity. |
| CCD/CIS mode select via M1–M3 | Eliminates need for separate signal chain designs - one IC supports both sensor families with pin-strapped configuration. |
| Single +5V analog supply | Reduces BOM count and layout complexity by removing dedicated analog/digital rail separation requirements. |
Applications
| CCD Color Scanners | Fax & MFP Systems |
|---|---|
Use Scenario: High-resolution document scanning using tri-linear CCD arrays with RGB separation. IC Role / Device Role / Timing Role: Primary analog signal processor handling correlated double sampling, black-level correction, and 12-bit digitization per channel. Use Value: Guarantees no missing codes and 12 MHz throughput to preserve fine text and halftone detail without aliasing or quantization artifacts. | Use Scenario: Entry-level office fax machines requiring compact, low-power image capture subsystems. IC Role / Device Role / Timing Role: Integrated front-end for monochrome or color CIS/CCD sensors, managing clamping, gain, and digitization in a single chip. Use Value: Reduces component count by integrating three PGAs, three CDS blocks, and one ADC - cutting board area and assembly cost. |
| Industrial Imaging | Medical Document Capture |
Use Scenario: PCB inspection or barcode verification systems using linear CCD sensors under variable lighting. IC Role / Device Role / Timing Role: Precision analog front-end providing stable offset/gain calibration and noise-suppressed digitization. Use Value: 8-bit DAC-based black-level trimming compensates for temperature-induced dark current drift over 0°C–85°C range. | Use Scenario: Hospital records digitization stations scanning ID cards, prescriptions, and lab reports. IC Role / Device Role / Timing Role: Signal conditioning and digitization engine for contact image sensors in regulated medical peripheral devices. Use Value: Internal voltage reference and guaranteed monotonicity meet IEC 62304 Class B software safety requirements for data integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CCD/CIS signal processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TDC1300 | 14-bit, 20 MSPS, integrated timing generator, SPI interface - higher resolution and speed but no per-channel DACs or CDS. | Targets high-end industrial line-scan cameras; lacks built-in clamp/CDS needed for legacy CCD scanners. | Choose TDC1300 only when upgrading to higher-speed, SPI-controlled architectures and external CDS is acceptable. |
| AD9945 | 12-bit, 25 MSPS, dual-channel, integrated sync generator - supports CCD only, no CIS mode or REFT/REFB inputs. | Designed for broadcast-quality CCD cameras; incompatible with CIS-based MFP or document scanners. | Use AD9945 where dual-channel CCD timing synchronization is required and CIS support is unnecessary. |
Compared with TDC1300 and AD9945, the VSP3010Y uniquely combines triple-channel CDS, per-channel 8-bit DACs, and hardware-mode-selectable CCD/CIS support in a single +5V LQFP-48 package - making it irreplaceable for cost-sensitive, dual-sensor-platform scanner designs requiring no firmware rework.
Availability
VSP3010Y is available at Aetrix Electronics and suitable for CCD color scanners, fax and multi-function peripherals, and industrial imaging systems requiring stable component supply despite its NRND status.
Supply support for VSP3010Y 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
Texas Instruments is a global semiconductor company headquartered in Dallas, Texas, delivering analog, embedded processing, and digital signal solutions for industrial, automotive, and communications markets.
The VSP3010Y belongs to TI's legacy image signal processor product line, designed specifically for cost-effective, high-fidelity digitization in document imaging and optical sensing applications using CCD or CIS sensors.
FAQ
What is the operating temperature range for the VSP3010Y?
The VSP3010Y is specified to operate from 0°C to +85°C. This range is validated for commercial imaging applications including fax machines, multi-function printers, and industrial inspection systems. Its LQFP-48 package and internal thermal design ensure stable CDS and PGA performance across this full range without derating. The VSP3010Y maintains guaranteed no-missing-codes behavior and 12-bit linearity throughout this temperature window.
Does the VSP3010Y support both CCD and CIS sensors?
Yes, the VSP3010Y supports both CCD and CIS sensors through hardware-configurable mode selection using pins M1, M2, and M3. In CCD mode, it enables correlated double sampling and black clamping; in CIS mode, it routes inputs to single-ended samplers with REFT/REFB reference inputs. This dual-mode capability is implemented in silicon and requires no firmware changes - the VSP3010Y configures its analog front-end at power-up based on these pin states.
What digital output interface does the VSP3010Y provide?
The VSP3010Y provides a 12-bit parallel digital output (B0–B11) with standard control signals: RD (read strobe), OE (output enable), and WRT (write). It supports both 3V and 5V logic levels, allowing direct interfacing with microcontrollers or FPGAs operating at either voltage. The VSP3010Y does not include serial interfaces like SPI or I²C - all configuration is done via hardwired mode pins and timing inputs (CK1, CK2, STRT).
Is the VSP3010Y pin-compatible with other members of the VSP30xx family?
No, the VSP3010Y is not pin-compatible with other VSP30xx variants such as VSP3000 or VSP3020. While they share the same LQFP-48 package footprint, pin functions differ significantly - for example, VSP3000 lacks REFT/REFB inputs and uses different timing pin assignments. Substituting the VSP3010Y requires full schematic and layout validation. The VSP3010Y's pinout is unique to its triple-CDS, dual-mode architecture.
Why is the VSP3010Y marked as "Not Recommended for New Designs"?
The VSP3010Y is designated NRND by Texas Instruments due to obsolescence planning - newer alternatives like the TDC1300 offer higher speed and integration but lack the VSP3010Y's dual-sensor mode and per-channel DACs. TI continues manufacturing the VSP3010Y to support existing customer designs. Aetrix Electronics maintains active inventory and long-term supply agreements to ensure continuity for legacy scanner and MFP programs relying on the VSP3010Y.
VSP3010Y Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- SpeedPlus™
- Package/Case:
- 48-LQFP
- Packaging:
- Tray
- Product Status:
- Active
- Function:
- Processor
- Applications:
- Consumer Video
- Standards:
- -
- Control Interface:
- Serial
- Voltage - Supply:
- 4.7V ~ 5.3V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 48-LQFP (7x7)
VSP3010Y FAQ
1.How can I place an order for VSP3010Y through Aetrix?
Please submit a Request for Quotation (RFQ) for VSP3010Y 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 VSP3010Y reliable?
The price and inventory of VSP3010Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VSP3010Y is usually 5 days.
3.What payment methods are accepted for VSP3010Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VSP3010Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VSP3010Y?
VSP3010Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VSP3010Y 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 VSP3010Y?
For technical support, including VSP3010Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VSP3010Y requirements.
6.How does Aetrix verify that VSP3010Y is sourced from the original manufacturer or authorized distributors?
All VSP3010Y 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 VSP3010Y meets industry standards.
7.What is the process for return or replacement of VSP3010Y?
All VSP3010Y units undergo pre-shipment inspection (PSI). If there is an issue with VSP3010Y, 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 VSP3010Y part is unused and in its original packaging.
Return procedure for VSP3010Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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