Features: · Proprietary Data Encoding for DC Balance and Reduced EMI
· Control Data Sent During Video Blanking
· Five Control Data Inputs Are Single-Bit-Error Tolerant
· Programmable Phase-Shifted LVDS Signaling Reduces EMI
· Output Common-Mode Filter Reduces EMI
· Greater than 10m STP Cable Drive
· Wide ±2% Reference Clock Tolerance
· ISO 10605 ESD Protection
· Separate Input Supply Allows Interface to 1.8V to 3.3V Logic
· +3.3V Core Supply
· Space-Saving Thin QFN and TQFP Packages
· -40°C to +85°C Operating TemperatureApplicationNavigation System Display
In-Vehicle Entertainment System
Video Camera
LCD DisplaysPinout
SpecificationsVCC_ to _GND........................................................-0.5V to +4.0V
Any Ground to Any Ground.....................................-0.5V to +0.5V
OUT+, OUT- to LVDS GND ......................................-0.5V to +4.0V
OUT+, OUT- Short Circuit to LVDS GND
or VCCLVDS..............................................................Continuous
OUT+, OUT- Short Through 0.125F (or smaller),
25V Series Capacitor...........................................-0.5V to +16V
RGB_IN[17:0], CNTL_IN[8:0], DE_IN,
RNG0, RNG1, MOD0, MOD1, PCLK_IN,
PWRDWN, CMF to GND..........................-0.5V to (VCCIN + 0.5V)
Continuous Power Dissipation (TA = +70°C)
48-Lead TQFP (derate 20.8mW/°C above +70°C) ....1667mW
48-Lead Thin QFN (derate 37mW/°C above +70°C) .2963mW
ESD Protection
Human Body Model (RD = 1.5k, CS = 100pF)
All Pins to GND.................................................................±2kV
ISO 10605 (RD = 2k, CS = 330pF)
Contact Discharge (OUT+, OUT-) to GND.......................±10kV
Air Discharge (OUT+, OUT-) to GND...............................±30kV
Storage Temperature Range .........................-65°C to +150°C
Junction Temperature....................................................+150°C
Lead Temperature (soldering, 10s) ..............................+300°C
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
DescriptionThe MAX9217 digital video parallel-to-serial converter serializes 27 bits of parallel data into a serial data stream. Eighteen bits of video data and 9 bits of control data are encoded and multiplexed onto the serial interface, reducing the serial data rate. The data enable input determines when the video or control data is serialized.
The MAX9217 pairs with the MAX9218 deserializer to form a complete digital video serial link. Interconnect can be controlled-impedance PC board traces or twistedpair cable. Proprietary data encoding reduces EMI and provides DC balance. DC balance allows AC-coupling,providing isolation between the transmitting and receiving ends of the interface. The LVDS output of MAX9217 is internally terminated with 100.
ESD toleranceof MAX9217 is specified for ISO 10605 with ±10kV contact discharge and ±30kV air discharge.
The MAX9217 operates from a +3.3V core supply and features a separate input supply for interfacing to 1.8V to 3.3V logic levels. This device is available in 48-lead Thin QFN and TQFP packages and is specified from -40°C to +85°C.
MAX9217 Data Sheet
