MAX9209/MAX9213 19-2828 Rev 5 3/12 Programmable DC-Balanced 21-Bit Serializers General Description Features The MAX9209/MAX9213 serialize 21 bits of LVTTL/ Programmable DC-Balanced or Non-DC-Balanced LVCMOS parallel input data to three LVDS outputs. A Operation parallel rate clock on a fourth LVDS output provides DC Balance Allows AC-Coupling for Ground-Shift timing for deserialization. Tolerance The MAX9209/MAX9213 feature programmable DC bal- ance, which allows isolation between the serializer and As Low as 8MHz Operation deserializer using AC-coupling. The DC balance circuits Pin Compatible with DS90CR215 and DS90CR217 on each channel code the data, limiting the imbalance in Non-DC-Balanced Mode of transmitted ones and zeros to a defined range. The companion MAX9210/MAX9214 deserializers decode Integrated 110 (DC-Balanced) and 410 (Non- the data. When DC balance is not programmed, the DC-Balanced) Output Resistors serializers are compatible with non-DC-balanced, 21-bit 5V Tolerant LVTTL/LVCMOS Data Inputs serializers such as the DS90CR215 and DS90CR217. PLL Requires No External Components Two frequency ranges and two DC-balance default conditions are available for maximum replacement flexi- Up to 1.785Gbps Throughput bility and compatibility with existing non-DC-balanced LVDS Outputs Meet IEC 61000-4-2 and ISO 10605 serializers. Requirements The MAX9209/MAX9213 are available in TSSOP and LVDS Outputs Conform to ANSI TIA/EIA-644 space-saving TQFN packages. LVDS Standard Applications Low-Profile 48-Lead TSSOP and Space-Saving Automotive Navigation Systems TQFN Packages Automotive DVD Entertainment Systems -40C to +85C Operating Temperature Range Digital Copiers +3.3V Supply Laser Printers Ordering Information Functional Diagram PART TEMP. RANGE PIN-PACKAGE MAX9209EUM+ -40C to +85C 48 TSSOP MAX9209 MAX9209EUM/V+ -40C to +85C 48 TSSOP MAX9213 LVDS DRIVER 0 MAX9209GUM+ -40C to +105C 48 TSSOP TxOUT0+ TxIN 0 - 20 21 MAX9213ETM+ -40C to +85C 48 TQFN-EP* TIMING TxOUT0- PARALLEL-TO- MAX9213EUM+ -40C to +85C 48 TSSOP LVDS DRIVER 1 CONTROL SERIAL TxOUT1+ +Denotes a lead(Pb)-free/RoHS-compliant package. CONVERTER AND DCB/NC /V denotes an automotive qualified part. TxOUT1- DC-BALANCE LVDS DRIVER 2 *EP = Exposed pad. LOGIC TxOUT2+ TxOUT2- LVDS CLK TxCLK OUT+ PLL CLOCK TxCLK IN 7X OR 9X GENERATOR TxCLK OUT- Pin Configurations appear at end of data sheet. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com. EVALUATION KIT AVAILABLEProgrammable DC-Balanced 21-Bit Serializers ABSOLUTE MAXIMUM RATINGS V to GND...........................................................-0.5V to +4.0V ESD Protection CC LVDS Outputs (TxOUT , TxCLK OUT ) to GND ...-0.5V to +4.0V Human Body Model (R = 1.5k , C = 100pF) D S 5V Tolerant LVTTL/LVCMOS Inputs All Pins to GND..............................................................2kV (TxIN , TxCLK IN, PWRDWN) to GND ..............-0.5V to +6.0V IEC 61000-4-2 (R = 330 , C = 150pF) D S (DCB/NC) to GND ......................................-0.5V to (V + 0.5V) Contact Discharge (TxOUT , TxCLK OUT ) to GND....8kV CC LVDS Outputs (TxOUT , TxCLK OUT ) Air Gap Discharge (TxOUT , TxCLK OUT ) to GND ..15kV Short to GND and Differential Short .......................Continuous ISO 10605 (R = 2k , C = 330pF) D S Continuous Power Dissipation (multilayer board, T = +70C) Contact Discharge (TxOUT , TxCLK OUT ) to GND....8kV A 48-Pin TSSOP (derate 16mW/C above +70C) ....... 1282mW Air Gap Discharge (TxOUT , TxCLK OUT ) to GND ..25kV 48-Pin TQFN (derate 40mW/C above +70C) ..........3200mW Lead Temperature (soldering, 10s) .................................+300C Storage Temperature Range .............................-65C to +150C Soldering Temperature (reflow) .......................................+260C Junction Temperature......................................................+150C 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. DC ELECTRICAL CHARACTERISTICS (V = +3.0V to +3.6V, R = 100 1%, PWRDWN = high, DCB/NC = high or low, unless otherwise noted. Typical values are at V CC L CC = +3.3V, T = +25C.) (Notes 1, 2) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS SINGLE-ENDED INPUTS (TxIN , TxCLK IN, PWRDWN, DCB/NC) TxIN , TxCLK IN, PWRDWN 2.0 5.5 High-Level Input Voltage V V IH V + CC DCB/NC 2.0 0.3 Low-Level Input Voltage V -0.3 +0.8 V IL Input Current I V = hig h or l ow, P WRDWN = hig h or l ow -20 +20 A IN IN Input Clamp Voltage V I = -18mA -0.9 -1.5 V CL CL LVDS OUTPUTS (TxOUT , TxCLK OUT) Differential Output Voltage V Figure 1 250 350 450 mV OD Change in V Between OD V Figure 1 2 25 mV OD Complementary Output States Output Offset Voltage V Figure 1 1.125 1.25 1.375 V OS Change in V Between OS V Figure 1 10 30 mV OS Complementary Output States V or V = 0V or V OUT+ OUT- CC, -10 5.7 +10 non-DC-balanced mode Output Short-Circuit Current I mA OS V or V = 0V or V , OUT+ OUT- CC -15 8.2 +15 DC-balanced mode V = 0V, non-DC-balanced mode OD 5.7 10 Magnitude of Differential Output (Note 3) I mA OSD Short-Circuit Current V = 0V, DC-balanced mode (Note 3) 8.2 15 OD 78 110 147 DC-balanced mode -40C to +105C 78 110 150 Differential Output Resistance R O 292 410 547 Non-DC-balanced mode -40C to +105C 292 410 564 2 MAX9209/MAX9213