MAX9238EUM+

The MAX9234/MAX9236/MAX9238 deserialize three LVDS serial-data inputs into 21 single-ended LVCMOS/LVTTL outputs. A parallel-rate LVDS clock received with the LVDS data streams provides timing for deserialization.
The outputs have a separate supply, allowing 1.8V to 5V output logic levels. All these devices are hot-swappable and allow “on-the-fly” frequency programming.
The MAX9234/MAX9236/MAX9238 feature DC balance, which allows isolation between a serializer and deserializer using AC-coupling. Each deserializer decodes data transmitted by one of the MAX9209/MAX9211/MAX9213/MAX9215 serializers.
The MAX9234 has a rising-edge output strobe.
The MAX9236/MAX9238 have a falling-edge output strobe.
The MAX9234/MAX9236/MAX9238 operate in DC balanced mode only.
The MAX9234/MAX9236 operate with a parallel input clock of 8MHz to 34MHz, while the MAX9238 operates from 16MHz to 66MHz.
The transition time of the single ended outputs is increased on the low-frequency version parts (MAX9234/MAX9236) for reduced EMI.
The LVDS inputs meet ISO 10605 ESD specification, ±25kV for Air Gap Discharge and ±8kV Contact Discharge.
The MAX9234/MAX9236/MAX9238 are available in 48-pin TSSOP packages and operate over the -40°C to +85°C temperature range.
Features
♦ DC Balance Allows AC-Coupling for Wider Input Common-Mode Voltage Range
♦ On-the-Fly Frequency Programming
♦ Operating Frequency Range 8MHz to 34MHz (MAX9234/MAX9236) 16MHz to 66MHz (MAX9238)
♦ Falling-Edge Output Strobe (MAX9236/MAX9238)
♦ Slower Output Transitions for Reduced EMI (MAX9234/MAX9236)
♦ High-Impedance Outputs when PWRDWN Is Low Allow Output Busing
♦ 5V-Tolerant PWRDWN Input
♦ PLL Requires No External Components
♦ Up to 1.386Gbps Throughput
♦ Separate Output Supply Pins Allow Interface to 1.8V, 2.5V, 3.3V, and 5V Logic
♦ LVDS Inputs Meet ISO 10605 ESD Requirements
♦ LVDS Inputs Conform to ANSI TIA/EIA-644 LVDS Standard
♦ Low-Profile, 48-Lead TSSOP Package
♦ +3.3V Main Power Supply
♦ -40°C to +85°C Operating Temperature RangeApplications Automotive Navigation Systems Automotive DVD Entertainment Systems Digital Copiers Laser Printers