VSP01M01ZWD

Overview

The VSP01M01ZWD is a mixed-signal integrated circuit designed for charge-coupled device (CCD) signal processing in digital cameras. It integrates a CCD timing generator, analog-to-digital converter (ADC), and vertical driver within a BGA-100 package. The device features a 36-MHz correlated double sampling (CDS) channel with programmable gain ranging from -9 dB to +44 dB. The ADC resolution varies by variant: the VSP01M01 provides 10-bit resolution, while the VSP01M02 offers 12-bit resolution, both operating at a 36-MHz conversion rate. Power consumption is specified at 139 mW during normal operation at 3.0 V.

Feature Summary

• Integrated CCD signal processing with 36-MHz CDS and programmable gain amplifier (-9 dB to +44 dB)
• Built-in timing generator supporting fully programmable VRATE timing and HD/VD master or slave modes
• Vertical driver with up to eight channels and three-level drivers for standard three-field CCD driving
• Flexible voltage operation including AVDD/DVDD (2.7 V–3.6 V), VL (-5.0 V to -9.0 V), and VH (11.5 V–15.5 V)

Applications

• Digital camera systems requiring CCD sensor interface
• Portable imaging devices utilizing charge-coupled device architectures
• High-end electrocardiogram (ECG) and electroencephalogram (EEG) equipment front ends

Procurement Notes

Verify the specific suffix for packaging requirements: ZWD indicates tray packaging, while ZWDR indicates tape and reel. Confirm the base model number, as VSP01M01 provides 10-bit resolution and VSP01M02 provides 12-bit resolution. Check for the 'Not Recommended for New Designs' status on current distributor listings to assess long-term availability constraints.

Selection Notes

Select the VSP01M01ZWD for applications requiring 10-bit resolution or the VSP01M02ZWD for 12-bit resolution needs. Ensure the design supports the required supply voltages, specifically the negative VL rail (-5.0 V to -9.0 V) and positive VH rail (11.5 V to 15.5 V). Verify that the serial interface timing parameters align with the host controller's capabilities for register configuration.

Part Context

This component belongs to Texas Instruments' VSP series of CCD analog front-end processors. It is part of a family that includes variants like the VSP1000 and VSP2267. The datasheet explicitly marks this product as 'Not Recommended for New Designs,' indicating it is a legacy component intended for maintenance of existing designs rather than new development.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.