ADC1003S030 NXP | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 20
Technical content
- General description The ADC1003S030/040/050 are a family of 10-bit high-speed low-power Analog-to-Digital Converters (ADC) for professional video and other applications. They convert the analog input signal into 10-bit binary-coded digital words at a maximum sampling rate of 50 MHz. All digital inputs and outputs are Transistor-Transistor Logic (TTL) and CMOS compatible, although a low-level sine wave clock input signal is allowed. The device includes an internal voltage reference regulator. If the application requires that the reference is driven via external sources the recommendation is to use one of the ADC1004S030/040/050 family. 2. Features n 10-bit resolution n Sampling rate up to 50 MHz n DC sampling allowed n One clock cycle conversion only n High signal-to-noise ratio over a large analog input frequency range (9.3 effective bits at 4.43 MHz full-scale input at fclk= 40 MHz) n No missing codes guaranteed n In-Range (IR) CMOS output n Levels TTL and CMOS compatible digital inputs n 3 V to 5 V CMOS digital outputs n Low-level AC clock input signal allowed n Internal reference voltage regulator n Power dissipation only 235 mW (typical) n Low analog input capacitance, no buffer amplifier required n No sample-and-hold circuit required 3. Applications High-speed analog-to-digital conversion for: n Video data digitizing n Radar n Transient signal analysis n Global Positioning System (GPS) receiver n ΣΔ modulators ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 MHz or 50 MHz, with voltage regulator Rev. 02 — 7 August 2008 Product data sheet
Table 1. Quick reference data Table 2. Ordering information
ADC1003S030_040_050_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 August 2008 3 of 20 NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator 6. Block diagram Fig 1. Block diagram DGND2 R lad RB RM RT VI VCCD2 VCCA 20 D4 17 D1 16 D0 IN-RANGE LATCH CMOS OUTPUTSLATCHES CLOCK DRIVER REFERENCE VOLTAGE REGULATOR 014aaa321 CLKDEC OE TC ADC1003S030/040/050
13 VCCO
analog ground digital ground digital ground DGND1 OGND output ground analog voltage input data outputs LSB MSB
28 VCCD1
7.1 Pinning
7.2 Pin description
Table 3. Pin description
the supply voltage differencesΔVCC are respected. Table 3. Pin description …continued Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Table 5. Thermal characteristics
Table 6. Characteristics VCCA = VCCD = 5 V and VCCO = 3.3 V; CL = 15 pF and Tamb = 25 °C; unless otherwise specified.
Table 6. Characteristics …continued VCCA = VCCD = 5 V and VCCO = 3.3 V; CL = 15 pF and Tamb = 25 °C; unless otherwise specified.
VCCA = VCCD = 5 V and VCCO = 3.3 V; CL = 15 pF and Tamb = 25 °C; unless otherwise specified.
OB and ROT as shown inFigure3. parallel and fed with the same reference source, the matching between each of them is optimized. than 2 LSB, neither any significant attenuation are observed in the reconstructed signal. wave signal) in order to sample the signal and obtain correct output data. VCCA = VCCD = 5 V and VCCO = 3.3 V; CL = 15 pF and Tamb = 25 °C; unless otherwise specified.
signal-to-noise ratio: SINAD = ENOB× 6.02 + 1.76 dB. the same amplitude and the total amplitude of both signals provides full-scale to the converter. have the lowest possible output load.
- Additional information relating toTable6
Table 7. Output coding and input voltage (typical values; referenced to AGND)
Table 8. Mode selection
ADC1003S030_040_050_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 August 2008 12 of 20 NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator frequency on pinOE = 100 kHz Fig 5. Timing diagram and test conditions of 3-state output delay time. Fig 6. Analog input settling-time diagram LOW HIGH HIGH LOW ADC1003S050 VCCD OE OE output data output data 10 % 50 % 50 % 90 % 50 % tdLZ tdZL tdHZ tdZH 15 pF 3.3 kW S1TEST VCCDtdLZ VCCDtdZL DGNDtdZH tdHZ DGND 014aaa334 VCCD 014aaa327 code 1023 code 0 50% 50%CLK VI ts(LH) ts(HL) 50% 50% 2 ns 2 ns 0.5 ns 0 .5 ns
ADC1003S030_040_050_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 August 2008 13 of 20 NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator (1) Effective bits: 9.42; THD =−71.8 dB Fig 7. Typical fast Fourier transform (fclk = 40 MHz; fi = 4.43 MHz) 014aaa328 -60 -100 -20 +20 amplitude (dB) -140 f (MHz) 0 20.015.05.00 10.0 (1) Effective bits: 8.91; THD =−62.96 dB Fig 8. Typical fast Fourier transform (fclk = 50 MHz; fi = 10 MHz) f (MHz) 014aaa329 -60 -100 -20 +20 amplitude (dB) -140
ADC1003S030_040_050_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 August 2008 14 of 20 NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator Fig 9. CMOS data and in-range outputs Fig 10. Analog inputs 014aaa330 VCCO D9 to D0 IR OGND VCCA VI AGND 014aaa332 Fig 11.OE and TC input Fig 12. RB, RM and RT 014aaa323 VCCO OGND OE TC RM RB AGND DEC 014aaa333 VCCA RT REGULATOR R lad R lad R lad R lad
ADC1003S030_040_050_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 August 2008 15 of 20 NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator 12. Application information
12.1 Application diagram
Fig 13. CLK input VCCD CLK 1.5 V DGND 014aaa324 The analog and digital supplies should be separated and well decoupled. A user manual is available that describes the demonstration board that uses the ADC1003S030/040/050 family in an application environment. (1) RB, RM and RT are decoupled to AGND. (2) Pin 15 may be connected to DGND in order to prevent noise influence. (3) Decoupling capacitor for supplies: must be placed close to the device. Fig 14. Application diagram ADC1003S050 CLK VCCD1 TC DGND1 VCCA IR AGND D9 DEC D8 RB (1) D7 RM (1) D6 VI D5 RT (1) D4 OE D3 VCCD2 D2 DGND2 D1 VCCO D0 OGND n.c.(2) 014aaa322 100 nF 4.7 nF 1 nF 1 nF 100 nF 100 nF 100 nF 100 nF (3) (3) (3) (3) AGND AGND AGND AGND
12.2 Alternative parts
Table 9. Alternative parts
ADC1003S030_040_050_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 August 2008 17 of 20 NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator 13. Package outline Fig 15. Package outline SOT341-1 (SSOP28) UNIT A 1 A 2 A 3 bp cD (1) E (1) (1)eH E LL p QZ ywv q REFERENCESOUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC JEITA mm 0.21 0.05 1.80 1.65 0.38 0.25 0.20 0.09 10.4 10.0 5.4 5.2 0.65 1.257.9 7.6 0.9 0.7 1.1 0.7 o o0.13 0.10.2 DIMENSIONS (mm are the original dimensions) Note 1. Plastic or metal protrusions of 0.2 mm maximum per side are not included. 1.03 0.63 SOT341-1 MO-150 99-12-27 03-02-19 X w M q A A 1 A 2 bp D H E Lp Q detail X E Z e c L v M A (A )3 A 11 4 28 15 0.25 y pin 1 index 0 2.5 5 mm scale SSOP28: plastic shrink small outline package; 28 leads; body width 5.3 mm SOT341-1 A max.
Table 10. Revision history
- Corrections made to the values ofΔVCC and the cross reference in subhead Reference voltages for the resistor ladder inTable6.
- Corrections made to the table notes inFigure14. ADC1003S030_040_050_1 20080611 Product data sheet - -
ADC1003S030_040_050_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 7 August 2008 19 of 20 NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator 15. Legal information
15.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com.
15.2 Definitions
Draft —The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet —A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.
15.3 Disclaimers
General — Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes —NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use —NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. Applications —Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values —Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale —NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms , including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by NXP Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license —Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Quick reference data —The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding.
15.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 16. Contact information For more information, please visit:http://www.nxp.com For sales office addresses, please send an email to:salesaddresses@nxp.com Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification.
NXP Semiconductors ADC1003S030/040/050 Single 10 bits ADC, up to 30 MHz, 40 Mhz or 50 MHz, with voltage regulator © NXP B.V. 2008. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 7 August 2008 Document identifier: ADC1003S030_040_050_2 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 17. Contents
11 Additional information relating to
Table6 . . . 10