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Details, datasheet, quote on part number:adc1298x
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| Part: | adc1298x |
| Category: | ASICs => Mixed Signal Cores->0.18um |
| Description: | Description = ADC1298X 0.18µm 10-BIT 30MSPS ADC ;; Function = ADC ;; Configuration = 10BIT 30MSPS ;; Library Type = - ;; Characteristic = - |
| Company: | Samsung Semiconductor, Inc. |
| Datasheet: | Download adc1298x datasheet File size : 80 kB |
| Request For quote: | Find where to buy adc1298x
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Datasheet text preview:
ADC1298X
0.18µm 10-BIT 30MSPS ADC µ
GENERAL DESCRIPTION
The ADC1298X is a CMOS 10-bit low-voltage and high-speed A/D converter (ADC) for video and other applications. It has a four-step pipelined architecture, which consists of sample & hold amplifier, multiplying D/A converters (DACs), and subranging flash ADCs. The maximum conversion rate of ADC1298X is 30MSPS and supply voltage is 3.3V single.
FEATURES
-- Process : CMOS -- Resolution : 10-bit -- Maximum Conversion Rate : 30MSPS -- Power Supply : 3.3V Single -- Power Consumption : 60mW -- Differential Linearity Error : ± 1.0 LSB (Typ) -- Integral Linearity Error : ± 2.0 LSB (Typ) -- Internal Sample-and-Hold -- Operating Temperature Range : 0 °C 70 °C
TYPICAL APPLICATIONS
-- CCD imaging processors Camcorders, scanners, and security cameras. -- Read channel LSI HDD, DVD, and CD-ROM drives -- IF and baseband signal digitizers -- Portable equipments for low-power applications
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0.18µm 10-BIT 30MSPS ADC µ
ADC1298X
FUNCTIONAL BLOCK DIAGRAM
AVDD33D
AVDD33A
AVSS33D
AVBB33D
AVSS33A
AVBB33A
AIP AIN
DO[0] (LSB) SAH 3-Bit MDAC 3-Bit MDAC 3-Bit MDAC DO[1] DO[2] DO[3] 4-Bit Flash 3-Bit Flash 3-Bit Flash 3-Bit Flash DO[4] DO[5] DO[6]
CLK Digital Corection Logic STBY SU IT
DO[7] DO[8] DO[9] (MSB) CML Generator EOC
Bias Current Generator
Clock Generator
RT
RB
CK
CML
Ver 1.1 (Apr. 2002) This datasheet is a preliminary version. No responsibility is assumed by SEC for its use nor for any infringements of patents or other rights of third parties that may result from its use. The content of this datasheet is subject to change without any notice.
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ADC1298X
0.18µ m 10-BIT 30MSPS ADC
CORE PIN DESCRIPTION
Name AIP AIN STBY SU STC CK DO[9:0] EOC RT RB CML IT AVDD33A AVSS33A AVBB33A AVDD33D AVSS33D AVBB33D I/O Type Abbr. -- AI: Analog Input -- DI: Digital Input -- AO: Analog Output -- DO: Digital Output -- AB: Analog Bi-direction -- DB: Digital Bi-direction -- AP: Analog Power -- AG: Analog Ground -- DP: Digital Power -- DG: Digital Ground I/O Type AI AI DI DI DI DI DO DO AB AB AB AB AP AG AG DP DG DG I / O Pad phiar50_abb phiar50_abb phicc_abb phicc_abb phicc_abb phicc_abb phob8_abb phob8_abb phoa_abb phoa_abb phoa_abb phiar50_abb vdd3t_abb vss3t_abb vbb3_abb vdd3t_abb vss3t_abb vbb3_abb Pin Description Analog Input (RB ~ RT) Analog Input (RT ~ RB) STandBy (Active High) SpeedUp (Active High) STart of Conversion (Active High) Input Clock (30MHz) Digital Output End-Of-Conversion Reference Top Bias (+2.15V) Reference Bottom Bias (+1.15V) Common-Mode Level (+1.65V) Bias Current Generator Test 100uA in Normal, 10uA in STBY mode Analog Power Analog Ground Analog Substrate Bias Digital Power Digital Ground Digital Substrate Bias
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0.18µm 10-BIT 30MSPS ADC µ
ADC1298X
CORE CONFIGURATION
AVDD33A RT RB CML IT AIP
AVSS33A
AVBB33A DO[0] (LSB) DO[1] DO[2] DO[3] DO[4] DO[5] DO[6] DO[7] DO[8] DO[9] (MSB) EOC
adc1298x
AIN CK STBY SU STC AVDD33D AVSS33D AVBB33D
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ADC1298X
0.18µ m 10-BIT 30MSPS ADC
ABSOLUTE MAXIMUM RATINGS
Characteristic Supply Voltage Analog Input Voltage Digital Input Voltage Digital Output Voltage Storage Temperature Range Symbol AVDD33A AVDD33D AIP / AIN CK VOH, VOL Tstg Value -0.3 to 4.5 -0.3 to AVDD33A+0.3 -0.3 to AVDD33D+0.3 -0.3 to AVDD33D+0.3 -45 to 125 Unit V V V V °C
NOTES: 1 . ABSOLUTE MAXIMUM RATING specifies the values beyond which the device may be damaged permanently. Exposure to ABSOLUTE MAXIMUM RATING conditions for extended periods may affect reliability. Each condition value is applied with the other values kept within the following operating conditions and function operation under any of these conditions is not implied. 2 . All voltages are measured with respect to AVSS33A/AVSS33D unless otherwise specified. 3 . 100pF capacitor is discharged through a 1.5k resistor (Human body model).
RECOMMENDED OPERATING CONDITIONS
Characteristics Supply Voltage Supply Voltage Difference Reference Input Voltage Analog Input Voltage Clock High Time Clock Low Time Digital Input 'L' Voltage Digital Input 'H' Voltage Operating Temperature
NOTE:
Symbol AVDD33A - AVSS33A AVDD33D - AVSS33D AVDD33A - AVDD33D RT RB AIP/AIN Tp w h Tp w l VIL VIH To p r
Min 3.15 -0.1 AVSS33A RB 3.0 0
Typ 3.3 0.0 2.15 1.15 16.6 16.6
Max 3.45 0.1 AVDD33A RT 0.3 70
Unit V V V V ns V °C
It is strongly recommended that all the supply pins (AVDD33A, AVDD33D) be powered from the same source to avoid power latch-up.
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