LM98501CCVBH datasheet(1/24 Pages) NSC

부품명	LM98501CCVBH

상세설명	10-Bit, 27 MSPS Camera Signal Processor

PDF	24 Pages

Scroll/Zoom	100%

제조업체	NSC [National Semiconductor (TI)]

홈페이지	http://www.national.com

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LM98501

10-Bit, 27 MSPS Camera Signal Processor

General Description

The LM98501 is a CCD signal processor for electronic cam-

eras. The processor provides a common interface to a num-

ber of different image sensors including CCD, CMOS, and

CIS. Correlated double sampling reduces kTC noise from

the image signal. A fast, temperature stable, 8-bit digitally

programmable

gain

amplifier

enables

pixel-rate

white-balancing. An auxiliary input is provided, allowing for

the selection of an external signal, useful for electronic titling

and video overlay. The 10-bit A/D converter preserves the

image quality with excellent noise performance. The

LM98501 also includes the supporting functions of digital

black level clamp and power down, ideally suited for portable

video applications. This low-power processor is a natural

choice for the most demanding imaging systems.

Applications

n

Digital still camera

n

Digital video camcorder

n

Video conferencing

n

Security camera

n

Plain paper copier

n

Flatbed or handheld color scanner

n

Video processing for x-ray or infrared

n

Barcode scanner

Features

n

+3V single power supply

n

Low power CMOS design

n

4-wire serial interface

n

2.5V data output voltage swing

n

No missing codes

n

AUX input with input clamp and programmable gain

n

Four color gain and offset registers

n

Digital black level clamp

n

Small 48-lead LQFP package

Key Specifications

jMaximum Input Level

1.0V peak-peak

jCDS Sampling Rate

27 MSPS

jPGA Gain Steps

256 Steps

jPGA Gain Range

0.0 dB-32.0 dB

jADC Resolution

10-Bit

jADC Sampling Rate

27 MSPS

j*Signal-to-Noise Ratio

60 dB 0 dB Gain, 1.0V Input

jPower Dissipation

AV+ = DV+ = DV+ I/O = 3.0V

195 mW (typical)

jOperating Temperature

0˚C to 70˚C

*20 log

10 (VIN/RMS Output Noise)

Typical Digital Camera Block Diagram

DS101292-1

February 2000

DS101292

www.national.com

유사한 부품 번호 - LM98501CCVBH

제조업체	부품명	데이터시트	상세설명
National Semiconductor ...	LM98503	203Kb / 25P	10-Bit, 18 MSPS Camera Signal Processor
National Semiconductor ...	LM98503CCVV	203Kb / 25P	10-Bit, 18 MSPS Camera Signal Processor

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유사한 설명 - LM98501CCVBH

제조업체	부품명	데이터시트	상세설명
Texas Instruments	TLV987	262Kb / 20P	3-V 10-BIT 27 MSPS AREA CCD SENSOR SIGNAL PROCESSOR
Analog Devices	AD9806	134Kb / 12P	Complete 10-Bit 18 MSPS CCD Signal Processor REV.0
	AD9840A	162Kb / 16P	Complete 10-Bit 40 MSPS CCD Signal Processor REV.0
	AD9843A	170Kb / 16P	Complete 10-Bit 20 MSPS CCD Signal Processor REV.0
	AD9846A	231Kb / 24P	Complete 10-Bit 30 MSPS CCD Signal Processor REV.0
National Semiconductor ...	LM98503	203Kb / 25P	10-Bit, 18 MSPS Camera Signal Processor
Analog Devices	AD9804	379Kb / 8P	Complete 10-Bit 18 MSPS CCD Signal Processor REV.0
	AD9840AJSTZ	143Kb / 16P	Complete 10-Bit 40 MSPS CCD Signal Processor REV. 0
	AD9804	304Kb / 8P	Complete 10-Bit 18 MSPS CCD Signal Processor REV. 0
	AD9840A	155Kb / 16P	Complete 10-Bit 40 MSPS CCD Signal Processor REV. 0

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LM98501CCVBH 데이터시트(PDF) 1 Page - National Semiconductor (TI)

LM98501CCVBH 데이터시트(HTML) 1 Page - National Semiconductor (TI)

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