DS90UB948TNKDRQ1

Mfr. #:
DS90UB948TNKDRQ1
Mfr.:
Texas Instruments
Product Type:
FPD-Link III to OpenLDI Deserializer
Series:
DS90UB948-Q1
Package / Case:
WQFN-64
Description:
FPD-Link III to OpenLDI Deserializer

Product Attributes

AttributeValue
Supply VoltageVDD12 1.14 to 1.26 V; VDD33 3.0 to 3.6 V; VDDIO 1.71 to 1.89 V or 3.0 to 3.6 V; I2C pull-up 1.71 to 3.6 V
Operating Temperature-40 to +105 °C ambient; AEC-Q100 Grade 2
Direction / LinkOne or two FPD-Link III inputs to single or dual OpenLDI outputs
Link RateUp to 3.36 Gbps per FPD-Link III lane; transport framing is included in line rate
Video Interface18-bit or 24-bit RGB via single/dual OpenLDI; up to 192-MHz dual-channel pixel clock (2K 2048 x 1080)
Control InterfaceI2C up to 1 MHz, SPI up to 3.3 Mbps, GPIO and I2S audio
Reference ClockClock recovered from embedded FPD-Link III timing; OpenLDI output single-link 25 to 96 MHz; dual-channel pixel clock up to 192 MHz
Power Consumption858 mW typical, 1146 mW maximum at PCLK = 170 MHz, 2-lane FPD-Link III input, dual-link OpenLDI output under datasheet test conditions
Package DetailsWQFN, NKD, 64 terminals; 9 x 9 mm body; 0.5 mm pitch; 0.8 mm maximum height

Product Description

DS90UB948TNKDRQ1 recovers one or two FPD-Link III streams and presents OpenLDI video to a local display interface. The deserializer also returns control traffic over the same link, avoiding a separate long control harness.

Adaptive equalization compensates for cable insertion loss, while dual OpenLDI output supports higher pixel throughput than the single-channel mode. Its NKD WQFN package and separate core, analog and I/O rails must be matched to the receiver-board design.

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