MAX96717
MAX96717 is CSI-2 to GMSL2 Serializer manufactured by Analog Devices.
Description
The MAX96717 GMSL™ serializer receives video on an MIPI CSI-2 interface and outputs it on a GMSL2 serial link transceiver. Simultaneously, it sends and receives bidirec tional control channel data across the same GMSL2 link. GMSL2 data can be transported over Coaxial or Shield ed-Twisted Pair (STP) cables. It operates at a fixed rate of 3Gbps or 6Gbps in the forward direction, and 187.5Mbps in the reverse direction. The device is programmed through a local I2C/UART interface or across the link from a matching deserializer. The MAX96717 includes two I2C/ UART pass-through channels, flexible GPIO, SPI tunnel, a built-in ADC, temperature sensor, and an extensive set of diagnostics for functional safety. Operation is specified over the automotive temperature range of -40°C to +105°C and the device is AEC-Q100 Grade 2 qualified.
Data can be transmitted over low-cost 50Ω Coax or 100Ω STP cables that meet the GMSL2 channel specification. Table 1 provides guidance to typical maximum lengths of monly used automotive cables. Contact the factory for the GMSL2 channel specification. Table 1. Typical Maximum Cable Length vs. Attenuation
3.2mm Ø 50Ω Coax, Foam
Dielectric
2.7mm Ø 50Ω Coax, Solid
Dielectric
100Ω Shielded Twisted
Pair, AWG26
Attenuation at 3GHz (Typ, Room Temp)
0.9d B/m
1.6d B/m
1.8d B/m
Attenuation at 3GHz (Max, Aged, 105°C)
1.1d B/m
2.0d B/m
2.2d B/m
GMSL Fwd/Rev Data Typical Maximum Cable Length at
Rate
105ºC
3Gbps/187.5Mbps
20m
10m
11m
6Gbps/187.5Mbps
15m
9m
8m
Applications
- Advanced Driver Assistance Systems (ADAS)
- 8Mp 40fps Forward-Vision Camera (FVC) Systems
- Surround View Systems (SVS)
- Driver Monitor Systems (DMS)
- Rear-View Camera (RVC)
- Systems with Multiple Synchronized Cameras
Benefits and Features
- Automotive Grade High Speed Link
- -21.0d B at 3GHz (6Gbps) Max Insertion Loss
- -19.5d B at 1.5GHz (3Gbps) Max Insertion Loss
- Auto Adapt for Changes in Channel...