DS90UB638-Q1 Series

4.16-Gbps single input deserializer with MIPI CSI-2 output port

Catalog

4.16-Gbps single input deserializer with MIPI CSI-2 output port

Part	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Voltage - Supply [Max]	Voltage - Supply [Min]	Data Rate	Qualification	Output Type	Supplier Device Package	Number of Inputs	Input Type	Grade	Function	Mounting Type
Texas Instruments DS90UB638TRGZTQ1	48-VFQFN Exposed Pad	105 °C	-40 °C	6	1.155 V 1.89 V	1.045 V 1.71 V	4.16 Gbps	AEC-Q100	CSI-2 MIPI	48-VQFN (7x7)	1	FPD-Link III	Automotive	Deserializer	Surface Mount

Catalog

4.16-Gbps single input deserializer with MIPI CSI-2 output port

Key Features

• AEC-Q100 qualified for automotive applications:Device temperature grade 2: –40℃ to +105℃ ambient operating temperature rangeISO 10605 and IEC 61000-4-2 ESD CompliantPower-over-Coax (PoC) compatible transceiverMIPI DPHY version 1.2 / CSI-2 version 1.3 compliantCSI-2 data rate scalable for 400 Mbps / 800 Mbps / 1.5 Gbps / 1.6 Gbps each data laneSupports 1, 2, 3, 4 data lanesSupports up to four virtual channelsProgrammable data typesAdvanced data protection and diagnostics including CRC data protection, sensor data integrity check, I2C write protection, remote voltage and temperature measurement, programmable alarm, BIST, pattern generation, and line fault detectionUltra-low data and control path latencySupports single-ended coaxial cableSingle input deserializerAdaptive receive equalizationI2C with fast-mode plus up to 1 MbpsFlexible GPIOs for camera synchronization and diagnosticsUnique DIE-ID for counterfeit protectionSupports Single-Ended Coaxial or Shielded Twisted-Pair (STP) CableCompatible with DS90UB635-Q1 and DS90UB633A-Q1 serializersAEC-Q100 qualified for automotive applications:Device temperature grade 2: –40℃ to +105℃ ambient operating temperature rangeISO 10605 and IEC 61000-4-2 ESD CompliantPower-over-Coax (PoC) compatible transceiverMIPI DPHY version 1.2 / CSI-2 version 1.3 compliantCSI-2 data rate scalable for 400 Mbps / 800 Mbps / 1.5 Gbps / 1.6 Gbps each data laneSupports 1, 2, 3, 4 data lanesSupports up to four virtual channelsProgrammable data typesAdvanced data protection and diagnostics including CRC data protection, sensor data integrity check, I2C write protection, remote voltage and temperature measurement, programmable alarm, BIST, pattern generation, and line fault detectionUltra-low data and control path latencySupports single-ended coaxial cableSingle input deserializerAdaptive receive equalizationI2C with fast-mode plus up to 1 MbpsFlexible GPIOs for camera synchronization and diagnosticsUnique DIE-ID for counterfeit protectionSupports Single-Ended Coaxial or Shielded Twisted-Pair (STP) CableCompatible with DS90UB635-Q1 and DS90UB633A-Q1 serializers

Description

The DS90UB638-Q1 is a versatile deserializer capable of receiving serialized sensor data from a source through an FPD-Link III interface. When paired with a DS90UB635-Q1 serializer, the DS90UB638-Q1 receives data from imagers, supporting 2MP/60fps and 4MP/30fps cameras, as well as satellite RADAR and other sensors such as ToF and LIDAR. Data is received and presented at a MIPI CSI-2 compliant output for interconnect to a downstream processor. When configuring the CSI-2 interface for 2-lane operation, a duplicate MIPI CSI-2 clock lane is available to provide a replicated output. Replication mode creates two copies of the received video stream for data logging and parallel processing. The DS90UB638-Q1 is AEC-Q100 qualified and designed to receive data across a 50-Ω, single-ended coaxial. The deserializer is ideal for Power-over-Coax applications and the receive equalizer automatically adapts to compensate for cable loss characteristics with no additional programming required, including degradation over time. Each FPD-Link III interface includes a separate low latency bidirectional control channel (BCC) that continuously conveys I2C, GPIO, and other control information. GPIO signals purposed for sensor synchronization and diagnostic features also make use of the BCC. The DS90UB638-Q1 is a versatile deserializer capable of receiving serialized sensor data from a source through an FPD-Link III interface. When paired with a DS90UB635-Q1 serializer, the DS90UB638-Q1 receives data from imagers, supporting 2MP/60fps and 4MP/30fps cameras, as well as satellite RADAR and other sensors such as ToF and LIDAR. Data is received and presented at a MIPI CSI-2 compliant output for interconnect to a downstream processor. When configuring the CSI-2 interface for 2-lane operation, a duplicate MIPI CSI-2 clock lane is available to provide a replicated output. Replication mode creates two copies of the received video stream for data logging and parallel processing. The DS90UB638-Q1 is AEC-Q100 qualified and designed to receive data across a 50-Ω, single-ended coaxial. The deserializer is ideal for Power-over-Coax applications and the receive equalizer automatically adapts to compensate for cable loss characteristics with no additional programming required, including degradation over time. Each FPD-Link III interface includes a separate low latency bidirectional control channel (BCC) that continuously conveys I2C, GPIO, and other control information. GPIO signals purposed for sensor synchronization and diagnostic features also make use of the BCC.