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800K ADC. ADC1295x Datasheet

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800K ADC. ADC1295x Datasheet






ADC1295x ADC. Datasheet pdf. Equivalent




ADC1295x ADC. Datasheet pdf. Equivalent





Part

ADC1295x

Description

0.18um 8-BIT 800K ADC



Feature


ADC1295X www.DataSheet4U.com 0.18µ m 8 -BIT 800K ADC GENERAL DESCRIPTION The adc1295x is a CMOS 8bit A/D converter w hich combines an auto offset calibratio n comparator, high resolution R-string DAC, clock generator, 8bit successive a pproximation register (SAR), output reg ister, and AINC which controls analog i nput selection. The adc1295x provides s oftware-selection p.
Manufacture

Samsung Semiconductor

Datasheet
Download ADC1295x Datasheet


Samsung Semiconductor ADC1295x

ADC1295x; ower-down mode. The device operates with a single +3.3V supply and A/D conversi on rate is 800KSPS, external clock XP1 is 40MHz. The operating temperature ran ge is -40–85 °C for commercial speci fication. FEATURES — Resolution : 8- bit — Maximum Conversion Rate : 800kS PS — Power Supply : 3.3V Single (Typ) — Differential Linearity Error : ± 1.0 LSB — Integral Linearity E.


Samsung Semiconductor ADC1295x

rror : ± 2.0 LSB — Folding, Interpola tion and Pipelined Scheme — Low Power Consumption : at operating, 3.3mW(typ) : at standby, 330nW(typ) — Guarantee d Monotonicity — No Missing Code — Latched Tri-state Output — Operating Temperature Range : -40 °C – 85 °C TYPICAL APPLICATIONS — MICOM — Bat tery Charger — Game Pack — Digital Still Camera — Hand Held Computer & Organiz.


Samsung Semiconductor ADC1295x

er. — Other Low power equipments. 1 0.18µ m 8-BIT 800K ADC www.DataSheet4U .com ADC1295X FUNCTIONAL BLOCK DIAGRA M AVDD33A AVSS33A AVBB33A AIN cops REFP REFN XP1 STBY ckgens vrgs aiscs FLAG DGET ADEN sar8s outregs DO[7:0] AVDD33D AVSS33D AVBB33D Ver 1.2 (Apr . 2002) No responsibility is assumed by SEC for its use nor for any infringeme nts of patents or oth.

Part

ADC1295x

Description

0.18um 8-BIT 800K ADC



Feature


ADC1295X www.DataSheet4U.com 0.18µ m 8 -BIT 800K ADC GENERAL DESCRIPTION The adc1295x is a CMOS 8bit A/D converter w hich combines an auto offset calibratio n comparator, high resolution R-string DAC, clock generator, 8bit successive a pproximation register (SAR), output reg ister, and AINC which controls analog i nput selection. The adc1295x provides s oftware-selection p.
Manufacture

Samsung Semiconductor

Datasheet
Download ADC1295x Datasheet




 ADC1295x
ADC1295X
www.DataSheet4U.com
GENERAL DESCRIPTION
0.18µm 8-BIT 800K ADC
The adc1295x is a CMOS 8bit A/D converter which combines an auto offset calibration comparator, high resolution
R-string DAC, clock generator, 8bit successive approximation register (SAR), output register, and AINC which
controls analog input selection. The adc1295x provides software-selection power-down mode. The device operates
with a single +3.3V supply and A/D conversion rate is 800KSPS, external clock XP1 is 40MHz. The operating
temperature range is -40–85 °C for commercial specification.
FEATURES
— Resolution : 8-bit
— Maximum Conversion Rate : 800kSPS
— Power Supply : 3.3V Single (Typ)
— Differential Linearity Error : ± 1.0 LSB
— Integral Linearity Error : ± 2.0 LSB
— Folding, Interpolation and Pipelined Scheme
— Low Power Consumption
: at operating, 3.3mW(typ)
: at standby, 330nW(typ)
— Guaranteed Monotonicity
— No Missing Code
— Latched Tri-state Output
— Operating Temperature Range : -40 °C – 85 °C
TYPICAL APPLICATIONS
— MICOM
— Battery Charger
— Game Pack
— Digital Still Camera
— Hand Held Computer & Organizer.
— Other Low power equipments.
1




 ADC1295x
0.18µm 8-BIT 800K ADC
www.DataSheet4U.com
FUNCTIONAL BLOCK DIAGRAM
ADC1295X
AIN
REFP
REFN
XP1
STBY
DGET
ADEN
AVDD33A AVSS33A AVBB33A
cops
ckgens
vrgs
aiscs
FLAG
sar8s
outregs
DO[7:0]
AVDD33D AVSS33D AVBB33D
Ver 1.2 (Apr. 2002)
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 data sheet is subject to change without any notice.
2




 ADC1295x
ADC1295X
www.DataSheet4U.com
CORE PIN DESCRIPTION
0.18µm 8-BIT 800K ADC
Name
REFP
REFN
AVDD33A
AVSS33A
AVBB33A
AIN
XP1
STBY
ADEN
DO[7:0]
DGET
FLAG
AVBB33D
AVSS33D
AVDD33D
I/O Type
AI
AI
AP
AG
AG
AI
DI
DI
DI
DO
DI
DO
DG
DG
DP
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 Pad
phia_abb
phia_abb
vdd3t_abb
vss3t_abb
vbb3_abb
phiar50_abb
phicc_abb
phicc_abb
phicc_abb
phoa_abb
phicc_abb
phoa_abb
vbb3_abb
vss3t_abb
vdd3t_abb
Pin Description
Internal Reference Top Bias. 3.3V
Internal Reference Bottom Bias. 0V
Analog Power(3.3V)
Analog Ground
Analog Substrate
Analog Input
Main Clock(external)
System Power Down(Active High)
A/D Conversion Enable
Digital Outputs
DOUTs Read Enable
Test pin for checking the ADC state
Digital Substrate
Digital Ground
Digital Power(3.3V)
3






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