Overview
The TVP5150AM1IPBSR is an ultralow-power NTSC/PAL/SECAM video decoder produced by Texas Instruments. This device is designed to convert NTSC, PAL, and SECAM video signals into digital YCbCr 4:2:2 component video. It is available in space-saving 48-terminal PBGA and 32-terminal TQFP packages, making it suitable for a variety of applications, especially those requiring low power consumption and compact design.
The decoder supports multiple video standards, including NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc), and SECAM (B, D, G, K, K1, L). It features a high-speed 9-bit analog-to-digital converter (ADC) and supports both composite and S-video inputs. The device is optimized for low power consumption, consuming 115 mW under typical operating conditions and less than 1 mW in power-down mode, which significantly extends battery life in portable applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Package Type | 48-terminal PBGA or 32-terminal TQFP |
| Supported Video Standards | NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc), SECAM (B, D, G, K, K1, L) |
| Analog-to-Digital Converter (ADC) | 9-bit, 27 MHz sampling rate |
| Input Types | Two composite inputs or one S-video input |
| Power Consumption | 115 mW (typical), <1 mW (power-down mode) |
| Digital I/O Supply Voltage | 3.3 V |
| Output Formats | 8-bit 4:2:2, ITU-R BT.656 with embedded or discrete syncs |
| Temperature Range | –40°C to 85°C (industrial grade) |
Key Features
- Supports ITU-R BT.601 standard sampling
- Fully differential CMOS analog preprocessing channels with clamping and automatic gain control (AGC)
- Complementary 4-line adaptive comb filters for noise reduction
- Patented architecture for locking to weak, noisy, or unstable signals
- Single 14.31818-MHz crystal for all supported standards
- Internal phase-locked loop (PLL) for line-locked clock and sampling
- Subcarrier genlock output for synchronizing external encoders
- Brightness, contrast, saturation, hue, and sharpness control via I2C interface
- Macrovision™ copy protection detection
- Advanced programmable video output formats and VBI data retrieval
Applications
The TVP5150AM1IPBSR is suitable for various applications requiring low power consumption and compact design, such as:
- Portable consumer electronics (e.g., handheld video devices, smartphones)
- Automotive systems (qualified for AEC-Q100 Rev G)
- Industrial video processing systems
- Television and set-top box applications
- Security and surveillance systems
Q & A
- What video standards does the TVP5150AM1IPBSR support?
The TVP5150AM1IPBSR supports NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc), and SECAM (B, D, G, K, K1, L) video standards.
- What is the power consumption of the TVP5150AM1IPBSR?
The device consumes 115 mW under typical operating conditions and less than 1 mW in power-down mode.
- What types of input does the TVP5150AM1IPBSR support?
The device supports two composite video inputs or one S-video input.
- What is the resolution of the analog-to-digital converter (ADC)?
The ADC has a resolution of 9 bits and operates at a sampling rate of 27 MHz.
- Can the TVP5150AM1IPBSR be programmed?
Yes, the device can be programmed using an I2C serial interface.
- What are the supported output formats?
The device supports 8-bit 4:2:2 and ITU-R BT.656 formats with embedded or discrete syncs.
- Does the TVP5150AM1IPBSR support Macrovision copy protection detection?
Yes, it detects Macrovision copy-protected input signals according to the Macrovision standard.
- What is the temperature range for the industrial grade TVP5150AM1IPBSR?
The industrial grade version operates within a temperature range of –40°C to 85°C.
- Is the TVP5150AM1IPBSR qualified for automotive applications?
Yes, it is qualified for automotive applications according to AEC-Q100 Rev G.
- What advanced VBI data retrieval features does the TVP5150AM1IPBSR support?
The device supports advanced VBI data retrieval, including teletext, closed caption, and other data formats.
