DS90UB633A-Q1
DS90UB633A-Q1
www.ti.com
SNLS674A – NOVEMBER 2020 – REVISED NOVEMBER 2020
SNLS674A – NOVEMBER 2020 – REVISED NOVEMBER 2020
DS90UB633A-Q1 FPD-Link III Serializer for 1-MP/60-fps Cameras 10/12 Bits,100 MHz
1 Features
3 Description
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AEC-Q100 qualified for automotive applications
with the following results:
– Device temperature grade 2: –40°C to +105°C
ambient operating temperature
56.25-MHz to 100-MHz input pixel clock support
Robust Power-Over-Coaxial (PoC) operation
Programmable data payload:
– 8/10-Bit payload 75-MHz to 100-MHz
– 12-Bit payload 56.25-MHz to 100-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
The DS90UB633A-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
DS90UB633A-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
electronic control unit (ECU). 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.
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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.
Capable of driving up to 15-m coaxial or Shielded
Twisted-Pair (STP) cables
4 Dedicated General-Purpose Input/Output (GPIO)
1.8-V, 2.8-V or 3.3-V compatible parallel inputs on
serializer
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Single power supply at 1.8-V
ISO 10605 and IEC 61000-4-2 ESD compliant
Compatible with DS90UB66x-Q1 and
DS90UB63x-Q1 deserializers
2 Applications
Device Information (1)
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Automotive
– Surround View Systems (SVS)
– Front Cameras (FC)
– Rear View Cameras (RVC)
– Sensor fusion
PART NUMBER
PACKAGE
BODY SIZE (NOM)
DS90UB633A-Q1
WQFN (32)
5.00 mm × 5.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
– Driver Monitor Cameras (DMS)
– Remote satellite RADAR, ToF, and LIDAR
sensors
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Security and surveillance
Machine vision applications
DS90UB633A-Q1
Serializer
DS90UB662-Q1
Deserializer
FPD-Link III
Camera Data
MIPI CSI-2
DOUT+
DOUT-
RIN+
RIN-
10 or 12
D3P/N
DIN[11:0] or
DIN[9:0]
HSYNC,
VSYNC
Image
DATA
D2P/N
D1P/N
Sensor
HSYNC
50Q
50Q
VSYNC
D0P/N
PCLK
ECU Module
Pixel Clock
Bi-Directional
Control Channel
CLKP/N
4
4
GPO[3:0]
GPIO[3:0]
GPO[3:0]
GPIO[3:0]
Microcontroller
SDA
SCL
SDA
SCL
SDA
SCL
SDA
SCL
Camera Unit
Copyright © 2020, Texas Instruments Incorporated
Simplified Schematic
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Copyright © 2020 Texas Instruments Incorporated
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