DS90UB913A-Q1 Texas instruments

DS90UB913A-Q1

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DS90UB913A-Q1

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Описание

The DS90UB913A-Q1 device offers an FPD-Link III interface with a high-speed forward channel and a bidirectional control channel for data transmission over a single coaxial cable or differential pair. The DS90UB913A-Q1 device incorporates differential signaling on both the high-speed forward channel and bidirectional control channel data paths. The serializer/deserializer pair is targeted for connections between imagers and video processors in an ECU (Electronic Control Unit). This device is ideally suited for driving video data requiring up to 12-bit pixel depth plus two synchronization signals along with bidirectional control channel bus.Using TI’s embedded clock technology allows transparent full-duplex communication over a single differential pair, carrying asymmetrical-bidirectional control channel information. 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. Internal DC-balanced encoding/decoding is used to support AC-coupled interconnects.

AEC-Q100 qualified for automotive applications
- Device temperature grade 2: –40℃ to +105℃ ambient operating temperature
25-MHz to 100-MHz input pixel clock support
Programmable data payload:
- 10-Bit payload up to 100 MHz
- 12-Bit payload up to 75 MHz
Continuous low latency bidirectional control interface channel with I2C support at 400 kHz
Embedded clock with DC-balanced coding to support AC-coupled interconnects
Capable of driving up to 15m coaxial or 20m shielded twisted-pair cables
Robust Power-Over-Coaxial (PoC) operation
4 Dedicated general purpose input/output
1.8-V, 2.8-V, or 3.3-V-compatible parallel inputs on serializer
Single power supply at 1.8 V
ISO 10605 and IEC 61000-4-2 ESD compliant
Small serializer footprint (5 mm × 5 mm)

Function	Serializer
Color depth (bps)	12
Input compatibility	LVCMOS
Pixel clock frequency (max) (MHz)	100
Output compatibility	FPD-Link III LVDS
Features	Low-EMI Point-to-Point Communication
Signal conditioning	Adaptive Equalizer
EMI reduction	LVDS
Diagnostics	BIST
Rating	Automotive
Operating temperature range (°C)	-40 to 105