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08 Jun 2015 MDA_ADCDS-1603.E12 Page 1 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter
FEATURES
2.3 MPPS Internal 16-bit resolution A/D Internal correlated doubler sampler (CDS) Resistor programmable gain adjustment from 0dB to 15.5dB 1.7 LSB RMS Noise @ 2.3MPPS Low-Profi le 44 Pin SMT Quad Pak or 40 Pin TDIP Analog front end programmable bandwidth Extended temperature range –40ºC to +100ºC Low power, 645mW Low cost, functionally complete The ADCDS-1603 is an application-specifi c CCD image converter designed for electronic-imaging applications that employ CCD's (charge coupled devices) as their photodetector. The ADCDS-1603 incorporates a "user confi gurable" input amplifi er, a CDS (correlated double sampler) and a 16-bit resolution sampling A/D converter in a single package, providing the user with a complete, high performance, low-cost, low-power, integrated solution. The key to the ADCDS-1603's performance is a unique, high-speed, high-accuracy CDS circuit, which eliminates the effects of residual charge, charge injection and "kT/C" noise on the CCD's output fl oating capacitor, producing a pixel data output signal. The ADCDS-1603 digitizes this resultant pixel data signal using a high-speed, low-noise sampling A/D converter. The ADCDS-1603 requires only the rising edge of start convert pulse to initiate its conversion process and a Reference Hold command to acquire and hold the CCD reference level output. Additional features of the ADCDS-1603 include gain adjust, offset adjust, precision +2.048V reference, and a programmable analog bandwidth function. OVDD selectable 2.5V to 3.3V supply voltage offered in Quad Pak version. PRODUCT OVERVIEW FUNCTIONAL BLOCK DIAGRAM INVERTING INPUT DIRECT INPUT OFFSET ADJUST REFERENCE HOLD DATA VALIDDIGITAL GROUND ANALOG GROUND START CONVERT BIT 1 (MSB) BIT 16 (LSB) +2.048V REFERENCE OUTPUT –5V A +5V A +5V D TIMING AND CONTROL SAMPLING A/D NON-INVERTING INPUT 100 499 0.01μF 5K 7 INPUT AMPLIFIER CORRELATED DOUBLE SAMPLER AØ 22pf DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com New SMT Package Option see page 12 for details
08 Jun 2015 MDA_ADCDS-1603.E12 Page 2 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter ABSOLUTE MAXIMUM RATINGS FUNCTIONAL SPECIFICATIONS The following specifi cations apply over the operating temperature range, under the following conditions: +5VA = +5V, OVDD = 3.3V, –5VA = –5V, sample rate = 2.3MHz. Analog Input Min. Typ. Max. Units Input Voltage Range (Reference Signal - Pixel data Signal) Gain of 5.99 (INV -IN to GND) Gain of 1 (INV-IN Open) 0.342 2.048 V p-p V p-p Input Resistance – 5000 – Ohms Input Capacitance –2 2 – p F Digital Inputs Logic Levels Logic 1 A0, A1 Logic 0 A0, A1 Logic 1 (REF HLD, START CON) Logic 0 (REF HLD, START CON) Logic Loading Logic 1 Logic 0 4.5 +2.4 +Vdd 0.4 +0.8 +10 -10 Volts Volts Volts Volts uA uA Digital Outputs Logic Levels Logic 1 (0.5mA) Logic 0 (0.5mA) 2.8 3.0 3.3 +0.4 V olts Volts Logic Levels Logic 1 (0.5mA) Logic 0 (0.5mA) 4.5 5.0 – +0.4 Volts Volts Linearity Differential Nonlinearity (Histogram, 98kHz) +25°C 0 to 70°C –40 to +100ºC –0.90 –0.90 –0.98 ±0.5 ±0.5 ±0.6 +1.2 +1.2 LSB LSB LSB Integral Nonlinearity +25°C 0 to 70°C –40 to +100ºC LSB LSB LSB Guaranteed No Missing Codes 0 to 70°C –40 to +100ºC LSB LSB Offset/Gain Min. Typ. Max. Units Offset Error Gain = 1 +25°C 0 to 70°C –40 to +100ºC 0.5 0.5 0.5 1.5 %FSR %FSR %FSR Gain Error Gain = 1 +25°C 0 to 70°C –40 to +100ºC ±0.5 ±0.5 ±0.5 ±1.5 %FSR %FSR %FSR Bandwidth Min. Typ. Max. Units Input Amplifi er –3db BW ➄ Input Common Mode Voltage Output Voltage Swing 13.5 –3.5 –2.5 3.5 2.5 MHz Volts Volts Reference +25ºC 2.038 2.048 2.058 Volts 0 to +70ºC 2.038 2.048 2.058 V olts -40 to +100ºC 2.028 2.048 2.068 V olts Reference Current – 0.2 mA Signal Timing ➁ Conversion Rate (–40 to 100°C) 0.001 – 2.3 ➂ MHz Conversion Time 434 – – nSec Start Convert Pulse Width 300 – – nSec Parameters Min. Typ. Max. Units –5V Supply –6.5 – +0.3 Volts +5V Supply –0.3 – +6.5 Volts OVDD –0.3 – +3.8 Volts Digital Input –0.3 – Vdd+0.3V V olts Analog Input –6 – +6 Volts Lead Temperature – – 300 °C Noise A1 A0 Min. Typ. Max. Units DC Noise Gain = 1 (INV -IN = NC) ➀ Start Convert Rate
2.3 MHz
1.8 MHz
1.0 MHz
1.7 1.5 1.3 1.3 LSB RMS uV RMS LSB RMS uV RMS LSB RMS uV RMS LSB RMS uV RMS DC Noise Gain = 5.99 (INV-IN = GND) ➀ Start Convert Rate 2.5 2.0 10.8 1.6 8.5 1.6 8.5 LSB RMS uV RMS LSB RMS uV RMS LSB RMS uV RMS LSB RMS uV RMS DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
For fi ne gain adjustment model, contact the factory. a user selectable supply range. to disturbances that could affect the quality of the conversion process. Note: At initial power-up, the fi rst 186 conversions should be ignored. Table 1. Output Coding ➀ Resultant signal from internal CDS (Input to A/D). Assumes Input Amplifi er gain set properly. See "Modes of Operation" section. OUT should not exceed +2.048V DC.
08 Jun 2015 MDA_ADCDS-1603.E12 Page 6 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter Quad Pak 1, 12, 15, 16, 20, 21 31, 32, 65, 66 13, 14, 18, 19
50 BIT 1 (MSB)
49 BIT 2
48 BIT 3
47 BIT 4
46 BIT 5
45 BIT 6
44 BIT 7
43 BIT 8
42 BIT 9
41 BIT 10
40 BIT 11
39 BIT 12
38 BIT 13
37 BIT 14
36 BIT 15
35 BIT 16 (LSB)
53, 63, 64, 67, 68 +5VD –5VA +2.048V REFERENCE OUT DATA VALID ADCDS-1603 4.7μF 0.1μF 4.7μF 0.1μF ANALOG GROUND NON-INVERTING INPUT INVERTING INPUT DIRECT INPUT OVDD 4.7μF 0.1μF REF. HOLD START CONVERT 20.ȍ +5V –5V OFFSET ADJUST External Series Resistor DIGITAL GROUND 0.1μF 0.1μF 0.1μF4.7μF See Figures 2a–2f Figure 6B. ADCDS-1603 L Quad Pak Connection Diagram DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
maximum conversion rate of 2.3MHz (434ns see Figure 8 for details).
2.3 MHz Conversion
1.8 MHz Conversion
1 MHz Conversion
➂ See timing fi gures 7 and 8. Table 2. Timing Specifi cation ➂
2.3 MHz Rate Gain = 6, A0=LO, A1=LO
2.29 LSB RMS, 12uV RMS
2.3 MHz Rate Gain = 1, A0=LO, A1=LO
1.64 LSB RMS, 51.1uV RMS 2000 4000 6000 8000 10000 12000 14000 16000 18000 19 21 23 25 27 29 31 Output Code 08 Jun 2015 MDA_ADCDS-1603.E12 Page 10 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter ADCDS-1603 Grounded Input Histogram – 2.3 MHz Rate ADCDS-1603 Grounded Input Histogram – 1.8 MHz Rate
1.8 MHz Rate Gain = 1, A0=HI, A1=LO
1.55 LSB RMS, 48.3uV RMS 2000 4000 6000 8000 10000 12000 14000 16000 18000 24 26 28 30 32 34 more Output Code
1.8 MHz Rate Gain = 6, A0=HI, A1=LO
2.07 LSB RMS, 10.8uV RMS 2000 4000 6000 8000 10000 12000 14000 30 32 34 36 38 40 42 44 46 more Output Code DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
08 Jun 2015 MDA_ADCDS-1603.E12 Page 11 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter ADCDS-1603 Grounded Input Histogram – 1.0 MHz Rate ADCDS-1603 Grounded Input Histogram – 800 MHz Rate
1.0 MHz Rate Gain = 6, A0=LO, A1=HI
1.62 LSB RMS, 8.5uV RMS 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 33 35 37 39 41 43 45 47 Output Code
1.0 MHz Rate Gain = 1, A0=LO, A1=HI
1.32 LSB RMS, 41.3uV RMS 33 35 37 39 41 43 more Output Code 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 800 kHz Rate Gain = 1, A0=HI, A1=HI 1.31 LSB RMS, 41.0uV RMS 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 22000 39 41 43 45 47 49 Output Code 800 kHz Rate Gain = 6, A0=HI, A1=HI 1.65 LSB RMS, 8.6uV RMS 2000 4000 6000 8000 10000 12000 14000 16000 18000 41 43 45 47 49 51 53 Output Code DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
08 Jun 2015 MDA_ADCDS-1603.E12 Page 12 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter MECHANICAL DIMENSIONS inches (mm) ADCDS-1603 16-BIT, 2.3MHz CCD IMAGE PROCESSOR 1.27 TYP . (32.25) 2.24 TYP . (56.90) 0.254 TYP . (6.45) 0.254 TYP . (6.45) 1.900 ±0.008 (48.260) 0.900 ±0.010 (22.86) TDIP Package
0.32 TYP
(8.128) Quad Pak .250 .250 REF .435 .435 BOTTOM VIEW CENTER PICKUP POINT FOR 8mm PICKUP NOZZLE PIN #1 LOCATED AT 'BEVELED' CORNER TOP VIEW .99 .99 PIN #1 PIN #44 CL CL .65 .65
10 EQUAL
@ .050 EA =.500 TOL NON ACCUM (4 PLACES) .050 REF .500 REF .870 .870 SIDE VIEW ISOMETRIC VIEW END VIEW ALL SMT PINS COPLANAR WITHIN .004" .025±.002 (44 PLS) ADCDS-1603LC-C 16-BIT, 2.3MHZ IMAGING SIGNAL PROCESSOR
ORDERING INFORMATION
TEMP . RANGE PACKAGE ROHS ACCESSORIES ADCDS-1603 0 to +70°C TDIP No ADCDS-B1801L-C / ADCDS-B1603L-C EVAL BD. Evaluation Board (without ADCDS-1603) ADCDS-1603EX –40 to +100°C TDIP No ADCDS-1603-C 0 to +70°C TDIP Yes ADCDS-1603EX-C –40 to +100°C TDIP Yes ADCDS-1603LC-C 0 to +70°C Quad Pak Yes ADCDS-1603LEX-C –40 to +100°C Quad Pak Yes DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
08 Jun 2015 MDA_ADCDS-1603.E12 Page 13 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter INPUT/OUTPUT CONNECTIONS— ADCDS-1603 TDIP Package PIN FUNCTION PIN FUNCTION
1 NO CONNECTION 40 NO CONNECTION
OFFSET ADJUST 39 NO CONNECTION
3 DIRECT INPUT 38 –5VA
4 INVERTING INPUT 37 ANALOG GROUND
5 NON-INVERTING INPUT 36 +5VA
6 +2.048V REF. OUTPUT 35 ANALOG GROUND
7 ANALOG GROUND 34 +5VD
8 BIT 16 (LSB) 33 DIGITAL GROUND
9 BIT 15 32 DIGITAL GROUND
10 BIT 14 31 A1
11 BIT 13 30 AØ
12 BIT 12 29 NO CONNECTION
13 BIT 11 28 NO CONNECTION
14 BIT 10 27 DATA VALID
15 BIT 9 26 REFERENCE HOLD
16 BIT 8 25 START CONVERT
17 BIT 7 24 NO CONNECTION
18 BIT 6 23 BIT 1 (MSB)
19 BIT 5 22 BIT 2
20 BIT 4 21 BIT 2
INPUT/OUTPUT CONNECTIONS—ADCDS-1603LEX-C 44-Pin Quad Pak 44-Pin Package 1ANALOG GND 2OFFSET ADJUST DIRECT INPUT INVERTING INPUT NON-INVERTING INPUT +2.048V REF OUTPUT ANALOG GND -5VA -5VA ANALOG GND ANALOG GND BIT 1 (MSB) BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7 BIT 8 BIT 9 BIT 10 BIT 11 BIT 12 38BIT 13 BIT 14 BIT 15 BIT 16 (LSB) NC NC + 5VA + 5VA ANALOG GND ANALOG GND DATA VALID DIGITAL GND REFERENCE HOLD DIGITAL GND +OVDD +OVDD START CONVERT32 DIGITAL GND DIGITAL GND RECOMMENDED FOOTPRINT—ADCDS-1603LEX-C 44-Pin Quad Pak 0.870" TYP . 0.500" TYP . 0.250" TYP . 0.435" TYP . PAD OFFSET 0.020" TYP . PAD 0.120" TYP . PAD 0.04" TYP . PASTE 0.116" TYP . RECOMMENDED PAD AND PASTE DIMENSIONS PASTE 0.030" TYP . 0.005" TYP . 0.002" TYP . 0.050" TYP . DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
08 Jun 2015 MDA_ADCDS-1603.E12 Page 14 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter Rev. Title QPA Ref Des
1 ADCDS-B1801L-C/ADCDS-B1603L-C EVAL BD ASSY DWG
ADCDS-B1801L-C/ADCDS-B1603L-C EVAL BD SCH DWG
1 PCB ADCDS-B1801L-C/ADCDS-B1603L-C EVALUATION BOARD 1
N/A IC LIN TO220 NEG VOLT REG 15V 7905C 1 U3 N/A IC ANA SMT VREG ADJ SINGLE 317 19.1V 4% DPAK INDUSTRIAL 125C 1 U4 N/A CAP SMT NON POL CERAMIC X7R 0.1UF 50V 10% 0603 STANDARD 9 C1, C2, C3, C4, C5, C6, C21, C22, C23 N/A CAP SMT NON POL CERAMIC X7R 2.2UF 25V 10% 0805 STANDARD 11 C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20 N/A RES SMT FXD THICK FILM STANDARD 402R 1% 0603 100MW 1 R3 N/A RES SMT FXD THICK FILM STANDARD 5.11K 1% 0603 100MW 1 R1 N/A RES SMT FXD THIN FILM STANDARD 249R 0.5% 0603 100MW 1 R2 N/A CON OTHER JUMPER 0.1IN 3A 6 J3, J4, J5, J6, J7, J8 N/A CON PTH CONTACT PIN PRESSFIT 3A 0.04IN 18 USE W/J3, J4, J5, J6, J7, J8 N/A CON PTH COAX BNC PCB RECEPT 0DEG 3 N/A ENGLISH STANDOFF HEX ALUMINIUM 4-40 0.5IN 4 N/A SCREW MACHINE CARB STEEL PAN HD PHILLIPS #4-40 X .250 LONG 4 EVALUATION BOARD ASSEMBLY BOM BOTTOM VIEWTOP VIEW DATEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com
08 Jun 2015 MDA_ADCDS-1603.E12 Page 15 of 15 ADCDS-1603 16-Bit, 2.3 Megapixels/Second CCD Image Converter © 2015 DATEL, Inc. EVALUATION BOARD SCHEMATIC DATEL, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without notice. www.datel.com • e-mail: help@datel.com DATEL is a registered trademark of DATEL, Inc.
11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA
ITAR and ISO 9001/14001 REGISTERED