ADC1298X
www.DataSheet4U.com
0.18µ m 10-BIT 30MSPS ADC
GENERAL DESCRIPTION
The ADC1298X is a CMOS 10-bit low-voltage a...
ADC1298X
www.DataSheet4U.com
0.18µ m 10-BIT 30MSPS ADC
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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0.18µ m 10-BIT 30MSPS ADC
www.DataSheet4U.com
ADC1298X
FUNCTIONAL BLOCK DIAGRAM
AVDD33D
AVDD33A
AVSS33D
AVBB33D
AVSS33A
AVBB33A
DO[0] (LSB) AIP SAH AIN 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) EOC Bias Current Generator Clock Generator CML 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 infringem...