MAX9217：27-Bit, 3MHz-to-35MHz DC-Balanced LVDS Serializer

The 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 PCB traces or twisted-pair 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 is internally terminated with 100Ω. ESD tolerance 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 LQFP packages and is specified from -40°C to +85°C.

Key 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
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 LQFP Packages
-40°C to +85°C Operating Temperature

MAX9217: Functional Diagram

Applications/Uses

In-Vehicle Entertainment Systems
LCD Displays
Navigation System Display
Video Cameras

DataSheet

title	Download file
MAX9217 Data Sheet	MAX9217.pdf

Parametrics

Part Number	Signal Type	Signal Type	Functions	Rx	Tx	Data Rates (Mbps)	V_SUPPLY (V)	Package/Pins	Budgetary Price
Part Number	Rx	Tx	Functions	Rx	Tx	Data Rates (Mbps)	V_SUPPLY (V)	Package/Pins	See Notes
MAX9217	LVCMOS LVTTL	LVDS	Serializer	27	1	700	3.3	LQFP/48 TQFN/48	$4.79 @1k

Design kits & evaluation modules

Quality and Environmental Data

MAX9217.pdf

Ordering Information

Part Number	Status	Recommended Replacement	Package	Temp	RoHS
MAX9217ECM	No Longer Available	MAX9217ECM+	LQFP;48 pin	-40°C to +85°C	See data sheet
MAX9217ECM+	Active		LQFP,;48 pin;82.8 mm²	-40°C to +85°C	Lead Free
MAX9217ECM+T	Active		LQFP,;48 pin;82.8 mm²	-40°C to +85°C	Lead Free
MAX9217ECM-T	No Longer Available	MAX9217ECM+	LQFP;48 pin	-40°C to +85°C	See data sheet
MAX9217ECM/V+	Active		LQFP,;48 pin;82.8 mm²	-40°C to +85°C	Lead Free
MAX9217ECM/V+T	Active		LQFP,;48 pin;82.8 mm²	-40°C to +85°C	Lead Free
MAX9217ETM+	Active		TQFN,;48 pin;37.2 mm²	-40°C to +85°C	Lead Free
MAX9217ETM+T	Active		TQFN,;48 pin;37.2 mm²	-40°C to +85°C	Lead Free

MAX9217.pdf MAX9217