DS90UB901QSQX/NOPB TI Automotive SOCs

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DS90UB901QSQX/NOPB
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Manufacturer : TI
Package/Case : WQFN (RTV)
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Stock Resource : Factory Excess Stock / Franchised Distributor
Product Categories : Automotive SOCs
Description : 10 - 43MHz 14 Bit Color FPD-Link III Serializer with Bidirectional Control Channel

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DS90UB901QSQX/NOPB Overview

The DS90UB901Q/DS90UB902Q chipset offers a FPD-Link III interface with a high-speed forward channel and a bidirectional control channel for data transmission over a single differential pair. The Serializer/Deserializer pair is targeted for direct connections between automotive camera systems and Host Controller/Electronic Control Unit (ECU). The primary transport sends 16 bits of image data over a single high-speed serial stream together with a low latency bidirectional control channel transport that supports I²C. Included with the 16-bit payload is a selectable data integrity option for CRC (Cyclic Redundancy Check) to monitor transmission link errors. Using TI’s embedded clock technology allows transparent full-duplex communication over a single differential pair, carrying asymmetrical bidirectional control information without the dependency of video blanking intervals. This single serial stream simplifies transferring a wide data bus over PCB traces and cable by eliminating the skew problems between parallel data and clock paths. This significantly saves system cost by narrowing data paths that in turn reduce PCB layers, cable width, and connector size and pins.

In addition, the Deserializer inputs provide equalization control to compensate for loss from the media over longer distances. Internal DC balanced encoding/decoding is used to support AC-Coupled interconnects.

A Serializer standby function provides a low power-savings mode with a remote wake up capability for signaling of a remote device.

The Serializer is offered in a 32-pin WQFN (5mm x 5mm) package, and Deserializer is offered in a 40-pin WQFN (6mm x 6mm) package.

Features

10 MHz to 43 MHz Input PCLK Support
160 Mbps to 688 Mbps Data Throughput
Single Differential Pair Interconnect
Bidirectional Control Interface Channel with I²C Support
Embedded Clock with DC Balanced Coding to Support AC-Coupled Interconnects
Capable to Drive up to 10 Meters Shielded Twisted-Pair
I²C Compatible Serial Interface
Single Hardware Device Addressing Pin
16-bit Data Payload with CRC (Cyclic Redundancy Check) for Checking Data Integrity
Up to 6 Programmable GPIO's
LOCK Output Reporting Pin and AT-SPEED BIST Diagnosis Feature to Validate Link Integrity
Integrated Termination Resistors
1.8V- or 3.3V-Compatible Parallel Bus Interface
Single Power Supply at 1.8V
ISO 10605 ESD and IEC 61000-4-2 ESD Compliant
Automotive Grade Product: AEC-Q100 Grade 2 Qualified
Temperature Range 40°C to +105°C
No Reference Clock Required on Deserializer
Programmable Receive Equalization
EMI/EMC Mitigation
- DES Programmable Spread Spectrum (SSCG) Outputs
- DES Receiver Staggered Outputs

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Product Parameters

genericPartNumber

DS90UB901Q-Q1
partDescription

10 - 43MHz 14 Bit Color FPD-Link III Serializer with Bidirectional Control Channel
statusDescription

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
packageQtyCarrier

2500|LARGE T&R