NXP Semiconductors TDA9952
The TDA9952 is a 10-bit analog-to-digital interface for CCD cameras. The device consists of a Correlated Double Sampling (CDS) circuit, a digitally Programmable Gain Amplifier (PGA), a black level clamp and a 10-bit Analog-to-Digital Converter (ADC). The PGA gain, the ADC clamp level and other settings are controlled via a 3-wire serial digital interface.| Part No. | TDA9952 |
|---|---|
| Datasheet | TDA9952 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 25 Msps analog-to-digital interface for CCD cameras |
| Buy | Stock & Price |
FEATURES
● Sample rate = 25 Msps;10-bit resolution● Single 3.0 V supply operation (2.2 to 3.6 V operation for the digital outputs)
● Low power consumption: only 115 mW at 2.7 V
● Power consumption in standby mode: 4.5 mW (typical value)
● Programmable gain amplifier: gain range = 36 dB in 0.1 dB steps
● Correlated double sampling
● Internal input buffer for the correlated double sampling
● Fully programmable via a 3-wire serial interface
● 8-bit DAC included for external analog settings
● TTL-compatible inputs and CMOS-compatible outputs.
APPLICATIONS
● Video camcorders● Digital still cameras
● PC-cameras. ORDERING INFORMATION PACKAGES TYPE NUMBER NAME TDA9952HL TDA9952HN LQFP48 HVQFN48
DESCRIPTION
plastic low profile quad flat package; 48 leads; body 7 × 7 × 1.4 mm plastic, heatsink very thin quad flat package; no leads; 48 terminals; body 7 × 7 × 0.85 mmGENERAL DESCRIPTION
TDA9952 An internal CDS input buffer is incorporated in order to avoid using an external buffer that would consume more power and therefore optimizing the application for low noise, low power working.
