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See Technical Specifications

DS90UB941ASRTDTQ1

2K DSI to FPD-Link III Serializer

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

DS90UB941ASRTDTQ1
Datasheet:

DS90UB941ASRTDTQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Function:

Serializer
Data Rate:

1.5Gbps
Input Type:

MIPI DSI
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DS90UB941ASRTDTQ1 General Description

The DS90UB941AS-Q1 is a dual DSI to FPD-Link III bridge serializer designed for automotive infotainment applications. When paired with an FPD-Link III DS90UB940N-Q1, DS90UB948-Q1, DS90UB924-Q1, DS90UB926Q-Q1 or DS90UB928Q-Q1 deserializer, the DS90UB941AS-Q1 can supply 1- or 2-lane high-speed serial streams over cost-effective, 50 Ω, single-ended coaxial cables or over 100 Ω, differential shielded twisted-pair (STP) and shielded twisted-quad (STQ) cables. In response to the rise in number and variance of displays in infotainment systems, the DS90UB941AS-Q1 can support symmetric and asymmetric splitting.

The DS90UB941AS-Q1 can consolidate video data over two differential pairs to simplify system design and decrease the interconnect size and weight of the application.

The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C communication and up to eight I2S audio channels over the same high-speed serial link. EMI is minimized by the use of low voltage differential signaling, data scrambling, and randomization.

Key Features

AEC-Q100 qualified for automotive applications with the following results:
- Device temperature grade 2: −40℃ to +105℃ ambient operating temperature
Supports pixel clock frequency up to 210 MHz for 3K (2880x1620) at 30Hz, QXGA (2048x1536), 2K (2880x1080), WUXGA (1920x1200), or 1080p60 (1920x1080) resolutions with 24-bit color depth
MIPI D-PHY / Display Serial Interface (DSI) receiver provides a high-bandwidth interface to video processor or FPGA
- Dual DSI input ports with up to 4 data lanes each
- Up to 1.5 Gbps per lane
- Superframe with symmetric and asymmetric unpacking capability
- ECC and CRC generation
- Virtual channel capability
Single and dual FPD-Link III outputs
- Single link: up to 105MHz pixel clock
- Dual link: up to 210MHz pixel clock
Functional Safety-Capable
- Documentation available to aid ISO 26262 system design
Symmetric and asymmetric video splitting

Specifications

Category	Integrated Circuits (ICs)InterfaceSerializers, Deserializers	Series	Automotive, AEC-Q100
Function	Serializer	Data Rate	1.5Gbps
Input Type	MIPI DSI	Output Type	FPD-Link III, LVDS
Number of Inputs	4	Number of Outputs	2
Voltage - Supply	1.045V ~ 1.155V, 1.71V ~ 1.89V	Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount	Base Product Number	DS90UB941