RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 1 of 12 RAD004 6 Bit 4 GS/s Analog to Digital Converter Features 6-Bit Resolution Up to 4 GS/s Sampling Rate Integrated Dual Track and Hold 0.5 Vpp Differential Full Scale Range 6 GHz Full Power Bandwidth (min) DNL: 0.5 LSB INL: 1 LSB ENOB: 4.5 Typical (DC to 4 GHz) No Missing Codes LVDS Compatible, Adjustable CML Output Grey Code Output Over-Range Indicator Output Integrated Pseudo Random Pattern Generator 2 Clock Cycles Latency 88 Pin QFP Package 7.5 W Power Dissipation 1 to 4 Demultiplexed Binary Output when Coupled with RDX004M4 Lead Free Product Description RAD004 enables 6Bit analog to digital conversion of DC to GHz signals. It has been optimized for ultra-high speed applications with its 4 GS/s operating frequency. The RAD004’s high bandwidth integrated dual track and hold allow the RAD004 to sample signals beyond Nyquist band. Other features include the pseudo random pattern generator, and the ability to select the ADC clock from four settings to optimize performance. Ordering information PART NUMBER DESCRIPTION RAD004-QP 6 BIT 4GS/s ADC, QFP Package RAD004-DI 6 BIT 4GS/s ADC, DIE EVRAD004-QP RAD004 Evaluation Board Figure 1 - Functional Block Diagram

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 3 of 12 DC Electrical Specification Test Conditions (see notes for specific conditions): Temperature: Room Temperature; VCCA = 5.0V; VCCO = 0V; VEEA = -5.2V; VEED = -5.2V; VEEO = -5.2V; Input Signal: 0.7Vpp Sinewave; Clock: 4GHz, 0.6Vpp Differential; Outputs Terminated Into 50 Ù to 0V. PARAMETER SYMBOL CONDITIONS,...

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 4 of 12 AC Electrical Specification Test Conditions (see notes for specific conditions): Temperature: Room Temperature; VCCA = 5.0V; VCCO = 0V; VEEA = -5.2V; VEED = -5.2V; VEEO = -5.2V; Input Signal: 0.7Vpp Sinewave; Clock: 4GHz, 0.6Vpp Differential; Outputs Terminated Into 50 Ù to 0V. PARAMETER SYMBOL CONDITIONS,...

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 5 of 12 Operating Conditions PARAMETER SYMBOL CONDITIONS, NOTE MIN TYP MAX UNITS 13.0 ANALOG SIGNAL INPUTS (INP, INN) 13.1 Common Mode Voltage VICM -250 0 250 mV 14.0 CLOCK INPUTS (CLKIP, CLKIN, CLK1P, CLK1N, CLK2P, CLK2N) 14.1 Amplitude VCPP 200 400 1000 mV 14.2 Common Mode Voltage VCCM -250 0 250 mV 14.3 Maximum...

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 6 of 12 Pin Description P/I/O PIN NUM. NAME FUNCTION P 78, 79 2 VEEA Analog VEE Power Supply P 13, 14, 27, 28, 70, 71, 72 7 VEED Digital VEE Power Supply P 45, 54, 68 3 VEEO Output VEE Power Supply P 80, 81 2 VCCA VCC Analog Power Supply P 36, 39, 42, 48, 51, 55, 58, 61, 64, 67 10 VCCO Output VCC Power Supply P 1,...

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 7 of 12 Pin Layout (TOP view) Figure 2 - RAD004-QP pinout (top view).

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 8 of 12 Theory of Operation The RAD004 consists of a track and hold (T/H), interpolating amplifiers, a flash digitizer and supporting circuitry, including clock timing and Pseudo Random Number (PRN) generation. Operation with optimized clocks will result in an unprecedented 4GS/sec with input signals up to 4GHz....

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 9 of 12 Equivalent Circuit Figure 3 - Analog Input Figure 4 – CLK1, CLK2 Inputs Figure 5 – CLKI Input Figure 6 – CS0, CS1, PRN Inputs Figure 7 – OADJ Input Figure 8 – CLKO, DATA, OR Outputs

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 10 of 12 Typical Circuit Figure 9 – Typical Operating Circuit

RAD004 DATASHEET – PRELIMINARY DS_0124XC1-2908 Teledyne Scientific Company reserves the right to make changes to its product specifications at any time without notice. The information furnished herein is believed to be accurate; however, no responsibility is assumed for its use. Page 11 of 12 Timing Figure 10 – Latency (CS0=0, CS1=0) Figure 11 – Data Out timing (CS0=1, CS1=1) Figure 12 – Input Clock timing (CS0=1, CS1=1)