MAX1184ECM+TD Maxim Integrated Products, MAX1184ECM+TD Datasheet
MAX1184ECM+TD
Specifications of MAX1184ECM+TD
Related parts for MAX1184ECM+TD
MAX1184ECM+TD Summary of contents
Page 1
... High-Resolution Imaging I/Q Channel Digitization Multchannel IF Undersampling Instrumentation Video Application ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ Single 3V Operation ♦ Excellent Dynamic Performance: 59.5dB SNR at f 74dB SFDR at f ♦ ...
Page 2
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ABSOLUTE MAXIMUM RATINGS V , OVDD to GND...............................................-0.3V to +3.6V DD OGND to GND.......................................................-0.3V to +0.3V INA+, INA-, INB+, INB- to GND ...............................-0. REFIN, REFOUT, REFP, ...
Page 3
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ELECTRICAL CHARACTERISTICS (continued 3V 2.5V, 0.1µF and 1.0µF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through ...
Page 4
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ELECTRICAL CHARACTERISTICS (continued 3V 2.5V, 0.1µF and 1.0µF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through ...
Page 5
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ELECTRICAL CHARACTERISTICS (continued 3V 2.5V, 0.1µF and 1.0µF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through ...
Page 6
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ( 2.5V 2.048V, differential input at -0.5dBFS REFIN FFT PLOT CHA (DIFFERENTIAL INPUT, 8192-POINT DATA RECORD ...
Page 7
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ( 2.5V 2.048V, differential input at -0.5dBFS REFIN FULL-POWER INPUT BANDWIDTH vs. ANALOG INPUT FREQUENCY, SINGLE-ENDED ...
Page 8
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ( 2.5V 2.048V, differential input at -0.5dBFS REFIN OFFSET ERROR vs. TEMPERATURE 0.1 0 -0.1 CHB -0.2 -0.3 CHA ...
Page 9
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs ( 2.5V 2.048V, differential input at -0.5dBFS REFIN INTERNAL REFERENCE VOLTAGE vs. TEMPERATURE 2.015 2.010 2.005 2.000 1.995 1.990 ...
Page 10
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs PIN NAME 21 D9B Three-State Digital Output, Bit 9 (MSB), Channel B 22 D8B Three-State Digital Output, Bit 8, Channel B 23 D7B Three-State Digital Output, Bit 7, ...
Page 11
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs Detailed Description The MAX1184 uses a 9-stage, fully-differential pipelined architecture (Figure 1) that allows for high- speed conversion while minimizing power consump- tion. Samples taken at the inputs ...
Page 12
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs INTERNAL COM BIAS S5a S2a C1a S3a S4a INA+ C2a S4c S1 INA- S4b C2b C1b S3b S5b S2b INTERNAL COM BIAS HOLD TRACK INTERNAL BIAS COM S5a ...
Page 13
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs Clock Input (CLK) The MAX1184’s CLK input accepts CMOS-compatible clock signals. Since the interstage conversion of the device depends on the repeatability of the rising and falling edges ...
Page 14
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs Table 1. MAX1184 Output Codes For Differential Inputs DIFFERENTIAL INPUT VOLTAGE 511/512 +FULL SCALE - 1LSB REF V x 1/512 REF 1/512 ...
Page 15
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs 300Ω 300Ω +5V 0.1µF INPUT MAX4108 0.1µF -5V 300Ω 300Ω 300Ω +5V 0.1µF INPUT MAX4108 0.1µF -5V 300Ω 300Ω Figure 5. Typical Application for Single-Ended to Differential Conversion ...
Page 16
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs 25Ω 22pF 0.1µ N.C. 2.2µF 0.1µ MINICIRCUITS TT1–6 25Ω 22pF 25Ω 22pF 0.1µ ...
Page 17
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs Figure 8. Typical QAM Application, Using the MAX1184 Typical QAM Demodulation Application The most frequently used modulation technique for digi- tal communications applications is probably the quadra- ture ...
Page 18
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs Differential Nonlinearity (DNL) Differential nonlinearity is the difference between an actual step width and the ideal value of 1LSB. A DNL error specification of less than 1LSB guarantees ...
Page 19
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs V DD GND INA+ T/H INA- CLK INB+ T/H INB- REFOUT 19 ______________________________________________________________________________________ PIPELINE DEC ADC CONTROL PIPELINE DEC ADC REFERENCE REFN COM REFP REFIN Functional Diagram OGND ...
Page 20
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with Internal Reference and Parallel Outputs (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 20 ______________________________________________________________________________________ Package Information PACKAGE ...
Page 21
... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 21 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2006 Maxim Integrated Products ...