Overview
The DS90UR906QSQ/NOPB is a 5-MHz to 65-MHz 24-bit color FPD-Link II deserializer manufactured by Texas Instruments. This component is part of the DS90UR90xQ-Q1 chipset, which translates a parallel RGB video interface into a high-speed serialized interface over a single pair. This design simplifies system architecture by eliminating skew problems between clock and data, reducing the number of connector pins, and minimizing interconnect size, weight, and cost. It also eases overall PCB layout and supports AC-coupled interconnects through internal DC-balanced decoding.
Key Specifications
| Parameter | Specification |
|---|---|
| Package Type | WQFN (NKB) |
| Pins | 60 |
| Operating Temperature Range (°C) | -40 to 105 |
| PCLK Frequency Range | 5 MHz to 65 MHz |
| Data Rate | 140 Mbps to 1.82 Gbps |
| I/O Interface Voltage | 1.8 V or 3.3 V LVCMOS |
| ESD Rating | >8 kV HBM and ISO 10605 |
| Automotive Grade | AEC-Q100 Grade 2 Qualified |
Key Features
- Supports 5 MHz to 65 MHz PCLK frequency range (140 Mbps to 1.82 Gbps)
- AC-Coupled STP interconnect cable support up to 10 meters
- Integrated terminations on serializer and deserializer
- At speed link BIST mode and reporting pin
- Optional I2C-compatible serial control bus
- RGB888 + VS, HS, DE support
- Power down mode to minimize power dissipation
- FAST random data lock without the need for a reference clock
- Adjustable input receiver equalization and output slew control
- EMI minimization on output parallel bus using low voltage differential signaling and spread spectrum clocking compatibility
- Backward compatible mode for operation with older generation devices
Applications
The DS90UR906QSQ/NOPB is primarily used in automotive and industrial applications where high-speed video transmission over long distances is required. It is suitable for systems that need to transmit 24-bit color video signals along with control signals such as VS, HS, and DE. This includes applications in infotainment systems, driver assistance systems, and other video-intensive automotive electronics.
Q & A
- What is the DS90UR906QSQ/NOPB?
The DS90UR906QSQ/NOPB is a 5-MHz to 65-MHz 24-bit color FPD-Link II deserializer manufactured by Texas Instruments.
- What package type does the DS90UR906QSQ/NOPB come in?
The DS90UR906QSQ/NOPB comes in a 60-pin WQFN (NKB) package.
- What is the operating temperature range of the DS90UR906QSQ/NOPB?
The operating temperature range is -40°C to 105°C.
- What data rates does the DS90UR906QSQ/NOPB support?
The DS90UR906QSQ/NOPB supports data rates from 140 Mbps to 1.82 Gbps.
- Does the DS90UR906QSQ/NOPB support AC-coupled interconnects?
Yes, it supports AC-coupled STP interconnect cables up to 10 meters.
- Is the DS90UR906QSQ/NOPB automotive-grade?
Yes, it is AEC-Q100 Grade 2 qualified.
- What ESD rating does the DS90UR906QSQ/NOPB have?
The DS90UR906QSQ/NOPB has an ESD rating of >8 kV HBM and ISO 10605.
- Does the DS90UR906QSQ/NOPB require a reference clock for data lock?
No, it does not require a reference clock for data lock.
- What features help in EMI minimization?
EMI is minimized through the use of low voltage differential signaling, receiver drive strength control, and spread spectrum clocking compatibility.
- Is the DS90UR906QSQ/NOPB backward compatible with older generation devices?
Yes, it has a backward compatible mode for operation with older generation devices.
