DS90UB954TRGZ...

  • 2022-09-23 17:22:28

DS90UB954TRGZRQ1 TI/Texas Instruments FPD-Link III deserializer

DS90UB954TRGZRQ1 Package pin size: VQFN (RGZ) 48 49 mm2 7 x 7

parameter:

Function Deserializer

Color depth (bpp) 12

Input compatibility FPD-Link III LVDS

Pixel clock frequency (Max) (MHz) 100

Output compatibility MIPI CSI-2

Features Low-EMI Point-to-Point Communication

Signal conditioning Adaptive Equalizer

EMI reduction LVDS

Diagnostics BIST

Operating temperature range (C) -40 to 105

parameter:

Functional deserializer

Color depth (bpp) 12

Input Compatibility FPD-Link III LVDS

Pixel Clock Frequency (Max) (MHz) 100

Output Compatibility MIPI CSI-2

Features Low EMI Peer-to-Peer Communication

Signal Conditioning Adaptive Equalizer

Reduce EMI LVDS

Diagnosing BIST

Operating temperature range (°C) -40 to 105

characteristic:

AEC-Q100 qualified for automotive applications

Device Temperature Grade 2: -40°C to +105°C ambient operating temperature range

A dual deserializer hub can aggregate one or two active sensors via the FPD-Link III interface

Power over Coax (PoC) Compatible Transceivers

Compliant with MIPI DPHY version 1.2/CSI-2 version 1.3

CSI-2 output port

Support 1, 2, 3, 4 data channels

CSI-2 data rate is scalable: each data channel supports 400Mbps/800Mbps/1.5Gbps/1.6Gbps

Programmable Data Type

Four virtual channels

ECC and CRC generation

Ultra-low data and control path latency

Supports single-ended coaxial or shielded twisted pair (STP) cables

Adaptive receive equalization

I2C with Fast Mode Plus (up to 1Mbps)

Flexible GPIO for camera synchronization and diagnostics

Compatible with DS90UB935-Q1, DS90UB953-Q1, DS90UB933-Q1 and DS90UB913A-Q1 serializers

Line fault detection and advanced diagnostics

Complies with ISO 10605 and IEC 61000-4-2 ESD standards

illustrate:

The DS90UB954-Q1 is a versatile dual deserializer hub that accepts serial sensor data from one or two independent sources via the FPD-Link III interface. When used with the DS90UB953-Q1 serializer, the DS90UB954-Q1 receives data from the imager and supports 2MP/60fps and 4MP/30fps cameras as well as satellite radar and other sensors such as ToF and LiDAR. Received data is aggregated to outputs that are MIPI CSI-2 compliant and interconnected to downstream processors. For sensors equipped with the DS90UB933-Q1 and DS90UB913A-Q1 serializers, the DS90UB954-Q1 receives and aggregates data from one or two sensors, including Full HD 1080p 2MP 60/fps imager sensors. When the CSI-2 interface is configured for 2-lane operation, an identical MIPI CSI-2 clock lane is provided to provide duplicate outputs. Copy mode creates two copies of the aggregated video stream for data logging and parallel processing.

The DS90UB954-Q1 and companion DS90UB953-Q1 chipset are AEC-Q100 qualified and are designed to receive data over 50Ω single-ended coaxial cable or 100Ω differential STP cable. The deserializer hub is ideal for power-over-coax applications, and the receive equalizer automatically adapts to compensate for cable loss characteristics (no additional programming required), including cable aging over time.

Each FPD-Link III interface includes a separate low-latency bidirectional control channel (BCC) that continuously transmits I2C, GPIO, and other control information. GPIO signals for sensor synchronization and diagnostic features also use BCC.