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PDF ADC1298x Data sheet ( Hoja de datos )
| Número de pieza | ADC1298x | |
| Descripción | 0.18um 10-BIT 30MSPS ADC | |
| Fabricantes | Samsung Semiconductor | |
| Logotipo |  |
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ADC1298X
www.DataSheet4U.com
GENERAL DESCRIPTION
0.18µm 10-BIT 30MSPS ADC
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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ADC1298X
www.DataSheet4U.com
ABSOLUTE MAXIMUM RATINGS
0.18µm 10-BIT 30MSPS ADC
Characteristic
Symbol
Value
Unit
Supply Voltage
AVDD33A
AVDD33D
-0.3 to 4.5
V
Analog Input Voltage
AIP / AIN
-0.3 to AVDD33A+0.3
V
Digital Input Voltage
CK
-0.3 to AVDD33D+0.3
V
Digital Output Voltage
Storage Temperature Range
VOH, VOL
Tstg
-0.3 to AVDD33D+0.3
-45 to 125
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 1.5kΩ 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
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
Unit
V
0.1
AVDD33A
–
RT
–
–
0.3
–
70
V
V
V
ns
V
°C
NOTE: 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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ADC1298X
www.DataSheet4U.com
TIMING DIAGRAM
0.18µm 10-BIT 30MSPS ADC
A4
AI
A5
A6
A7
A8
CK
SAH Track Sample Track Sample Track Sample Track Sample Track
FLASH1
REF
sample
Amplify
Preset
Latch
Track
Latch
Encode
MDAC1
AI Residue
sample amplify
FLASH2
REF Amplify Latch Latch
sample Preset Track Encode
MDAC2
AI Residue
sample amplify
FLASH3
REF Amplify Latch Latch
sample Preset Track Encode
MDAC3
AI Residue
sample amplify
FLASH4
REF Amplify Latch Latch
sample Preset Track Encode
Digital
Correction
Track Latch
DO A1 A2 A3 A4
3 Clock Pipeline Delay
11
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| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet ADC1298x.PDF ] | |
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