Overview
The MAX9260GCB/V+T is a high-speed deserializer component from Analog Devices Inc./Maxim Integrated, designed for gigabit multimedia serial link (GMSL) applications. This device is part of the MAX9259/MAX9260 family, which provides a robust solution for serializing and deserializing high-speed data, particularly in digital video and image-sensing applications. The MAX9260GCB/V+T is available in a 64-pin TQFP package with an exposed pad, making it suitable for a variety of high-performance systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 64-pin TQFP with exposed pad |
| Package Dimensions | 10mm x 10mm |
| Data Rate | Up to 3.125 Gbps |
| Cable Length | Up to 15m STP cable |
| Parallel Bus Width | Selectable 24-bit or 32-bit |
| Parallel Bus Clock Rate | 8.33 MHz to 104 MHz (24-bit), 6.25 MHz to 78 MHz (32-bit) |
| Signaling Type | CML (Current Mode Logic) with programmable preemphasis and AC-coupling |
| Line Equalization | Adjustable line equalizer with 11 selectable levels of compensation |
| Reverse Control Channel | Supports I2C/UART and interrupt signals |
Key Features
- High-Speed Data Transmission: Supports data rates up to 3.125 Gbps over STP cables up to 15m long.
- Flexible Parallel Bus: Selectable 24-bit or 32-bit parallel bus with clock rates ranging from 8.33 MHz to 104 MHz for 24-bit mode and 6.25 MHz to 78 MHz for 32-bit mode.
- Programmable Preemphasis and Equalization: Includes programmable preemphasis and an adjustable line equalizer to compensate for cable attenuation.
- Reverse Control Channel: Supports I2C/UART and interrupt signals in the reverse direction, independent of the forward video data.
- Audio Channel Support: Can handle I2S audio data and other control signals.
- Power Management: Offers lower power drive modes to reduce driver strength.
Applications
- Digital Video Systems: Ideal for applications requiring high-resolution video transmission, such as up to XGA (1280 x 768) or dual-view WVGA (2 x 854 x 480) panels with 18- or 24-bit color.
- Image-Sensing Applications: Can serialize multiple camera data streams, making it suitable for advanced imaging systems.
- Automotive Systems: Used in various automotive interfaces, including infotainment and driver assistance systems.
- Industrial and Medical Systems: Suitable for high-speed data transmission in industrial and medical devices where reliability and speed are critical.
Q & A
- What is the maximum data rate supported by the MAX9260GCB/V+T?
The MAX9260GCB/V+T supports data rates up to 3.125 Gbps. - What types of packages are available for the MAX9260GCB/V+T?
The device is available in a 64-pin TQFP package with an exposed pad. - What are the selectable bus widths for the parallel bus?
The parallel bus can be set to either 24-bit or 32-bit width. - How does the device handle cable attenuation?
The device includes programmable preemphasis and an adjustable line equalizer to compensate for cable attenuation. - Does the MAX9260GCB/V+T support audio data transmission?
Yes, it can handle I2S audio data and other control signals. - What is the purpose of the reverse control channel?
The reverse control channel supports I2C/UART and interrupt signals in the opposite direction of the video stream. - Can the device operate in lower power modes?
Yes, the device offers lower power drive modes to reduce driver strength. - What are some common applications of the MAX9260GCB/V+T?
Common applications include digital video systems, image-sensing applications, and automotive systems. - How long does it take for the reverse control channel to become available after power-up?
The reverse control channel is available 500 μs after power-up. - What happens to the reverse control channel during start/stop of the forward serial link?
The reverse control channel is temporarily disabled for 350 μs after starting or stopping the forward serial link.
