Features: * 3-channels* 108 Ms/s conversion rate* Programmable Clamps* 500ps PLL clock jitter* Adjustable Gain and offset* Internal Reference Voltage* I2C/SMBus compatible Serial Port* 100-pin packageApplication* Flat panel displays and projectors* RGB Graphics ProcessingPinoutSpecifications ...
FMS9874: Features: * 3-channels* 108 Ms/s conversion rate* Programmable Clamps* 500ps PLL clock jitter* Adjustable Gain and offset* Internal Reference Voltage* I2C/SMBus compatible Serial Port* 100-pin packa...
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Parameter | Min | Typ | Max | Unit |
Power Supply Voltages | ||||
VCC (Measured to GND) |
-0.5 | 4 | V | |
Digital Inputs | ||||
Applied voltage (Measured to GND)2 |
-0.3 | VDDA | V | |
Forced current3, 4 |
-5.0 | 5.0 | mA | |
Analog Inputs | ||||
Applied Voltage (Measured to GND)2 | -0.5 | VDDA | V | |
Forced current3, 4 | -10.0 | 10.0 | mA | |
Digital Outputs | ||||
Applied voltage (Measured to GND)2 |
-0.5 | V | ||
Forced current3, 4 |
-6.0 | 6.0 | mA | |
Forced current3, 4 |
-8.0 | 8.0 | mA | |
Short circuit duration (single output in HIGH state to ground) | 1 | second | ||
Temperature | ||||
Junction | 150 | °C | ||
Lead Soldering (10 seconds) | 300 | °C | ||
Vapor Phase Soldering (1 minute) | 220 | °C | ||
Storage | -65 | 150 | °C | |
Electrostatic Discharge5 |
±150 | V |
As a fully integrated analog interface, the FMS9874 can directly digitize RGB graphics with resolutions up to 1024 x 768/85Hz and 1280 x 1024/60Hz; or using alternate pixel sampling, 1600 x 1200/75Hz. ADC sampling clock can be derived from either an external source or incoming horizontal sync signal using the internal PLL. Output data is 24-bit RGB. Setup and control is via registers, accessible through an SMBus/I2 C com-patible serial port.
Input amplitude range of FMS9874 is 5001000mV with either DC or AC coupling. Lower reference of AC coupled inputs is estab-lished with input clamps that are either internally generated or externally provided.
Common to the three channels are clamp pulses, a bandgap reference voltage and clocks derived from a PLL or an external source. Digital data levels are 2.53.3 volt CMOS compliant.
Power of FMS9874 can be derived from a single +3.3 Volt power supply. Package is a 100-lead MQFP. Performance specifications are guaranteed over 0°C to 70°C range.