HI1396 General Description
The HI1396 is an 8-bit, ultra high speed flash analog-to-digital converter IC capable of digitizing analog signals at the maximum rate of 125 MSPS. The digital I/O levels of the converter are compatible with ECL 100K/10KH/10K.
HI1396 Maximum Ratings
Supply Voltage (AVEE, DVEE) . . . . . . . . . . . . . . . . . . . . . . .-7V
Analog Input Voltage (VIN) . . . . . . . . . . . . . . -2.7V to +0.5V
Reference Input Voltage
VRT, VRB, VRM . . . . . . . . . . . . . . . . . . . . . . . . -2.7V to +0.5V
|VRT - VRB| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V
Digital Input Voltage
CLK, CLK, MINV, LINV . . . . . . . . . . . . . . . . . . . . . -4V to +0.5V
|CLK-CLK | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V
VRM Pin Input Current (IVRM) . . . . . . . . . . . . .-3mA to +3mA
Digital Output Current (ID0 to ID7) . . . . . . . . . -30mA to 0mA
HI1396 Features
• Differential Linearity Error ±0.5 LSB (Typ) or Less
• Integral Linearity Error ±0.5 LSB (Typ) or Less
• Built-In Integral Linearity Compensation Circuit
• Ultra High Speed Operation with Maximum
Conversion Rate of 125 MSPS (Min)
• Low Input Capacitance (Typ) . . . . . . . . . . . . . . . . .18pF
• Wide Analog Input Bandwidth
(Min for Full Scale Input) . . . . . . . . . . . . . . . . . . 200MHz
• Single Power Supply . . . . . . . . . . . . . . . . . . . . . . . .-5.2V
• Low Power Consumption (Typ) . . . . . . . . . . . . .870mW
• Low Error Rate
• Operable at 50% Clock Duty Cycle
• Capable of Driving 50W Loads
• Direct Replacement for Sony CXA1396
HI1396 Typical Application
• Video Digitizing
• HDTV (High Definition TV)
• Direct RF Down-Conversion
• Communication Systems
• Radar Systems
• Digital Oscilloscopes
HI1396 Connection Diagram
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