MAX9286
Quad 1.5Gbps GMSL Deserializer with Coax or
STP Input and CSI-2 Output
Integrated GMSL Deserializer Receives and Automatically Synchronizes
Video from Up to Four Serializers
Description
The MAX9286 Gigabit multimedia serial link (GMSL) deserializer receives
data from up to four GMSL serializers over 50Ω coax or 100Ω shielded
twisted-pair (STP) cables and output data on four CSI-2 lanes. Each serial
link has an embedded control channel operating from 9.6kbps to 1Mbps in
UART-to-UART, UART-to-I²C, and I²C-to-I²C mode. Using the control
channel, a µC can program the serializers, deserializer, and peripheral
device registers at any time, independent of video timing. A maskable
broadcast write speeds programming of image sensor registers.
For use with longer cables, the deserializer has a programmable cable
equalizer and programmable error detection and correction. The serial
input meets ISO 10605 and IEC 61000-4-2 ESD standards. The core
supply is 1.7V to 1.9V and the I/O supply is 1.7V to 3.6V.
The device is available in lead(Pb)-free, 56-pin, 8mm × 8mm SWTQFN and
TQFN packages with exposed pad and 0.5mm lead pitch.
Key Features
Ideal for Multicamera Stream Applications
o
Works with Low-Cost 50Ω Coax Cable and FAKRA Connectors or 100Ω
STP
o
Data from Image Sensors Are Synchronized to the Same Pixel
o
Automatic Internal/External Generation of Camera Sync
o
Equalization Allows 15m Length Cable Operation at Full Speed
Multiple Input/Output Features for System Flexibility
o
1 to 4 Lane CSI-2 Output with 80Mbps to 1200Mbps Per Lane
o
Swappable/Selectable Serial Input/Output with Swappable Polarity
o
9.6kbps to 1Mbps Control Channel in UART, Mixed UART/I²C, or I²C
Mode with Clock Stretch Capability
Peripheral Features for System Power-Up and Verification
o
Built-In PRBS Tester for BER Testing of the Serial Link
o
Programmable Choice of Nine Default Device Addresses
o
Two Dedicated GPIO Ports
o
High-Immunity Mode for Maximum Control-Channel Noise Rejection
Meets Rigorous Automotive and Industrial Requirements
o
-40°C to +105°C Operating Temperature
o
±8kV Contact, ±20kV Air ISO 10605 and ±8kV Contact, ±12kV IEC 61000-
4-2 ESD Protection
Applications/Uses
3D Camera Systems
Machine Vision Systems
Surround View Camera Systems
KEY SPECS
Part
Number
Signal
Type
Rx
MAX9286
CML
CSI-2
CML
Deserializer
Quad
Deserializer
4
1500
1.8
3.3
Signal
Type
Tx
Functions
Rx
Data Rates V
SUPPLY
Package/Pins
(Mbps)
(V)
TQFN/56
Note : The failure rates are summarized by technology and mapped to the associated material
part numbers. The failure rates are highly dependent on the number of units tested.
https://www.maximintegrated.com/en/products/interface/high‐speed‐signaling/MAX9286.html/tb_tab3 7‐12‐18
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