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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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HT82V16 датащи(PDF) 1 Page - Holtek Semiconductor Inc |
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HT82V16 датащи(HTML) 1 Page - Holtek Semiconductor Inc |
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1 / 12 page  HT82V16 16-Bit CCD/CIS Analog Signal Processor Block Diagram Rev. 1.10 1 June 7, 2001 Features · Low power CMOS: 350mW · 9 ADC clock latency for digital data output · 16-bit 6 MSPS A/D converter · 3-channel correlated double sampler · 1~6 programmable gain · Input clamp circuitry for CDS-mode · Internal/external circuit for CIS · Internal/external voltage reference · Internal MUX for channel operation · 1 or 3-channel operation · Pixel-rate switch operation · Programmable 3-wire serial interface · +5V digital I/O compatibility · 28-pin SOP (300mil) package CL P CL P CL P CDS CDS CDS 3 ´ 2 b i t s C oar s e Ga i n 3 ´ 8 bi t s DA C Of f s e t VG A + + + VG A VG A MU X 16- bi t AD C PG A 3 ´ 5 bi t s Fin e Ga i n C onf i g R egi s t er C ont r o l Po r t D 15~ D 0 SC L K CS SD AT A Pi x e l R a t e G uar ant e e OE V o l t age R e f e r enc e O F FS E T R E FT C M L R E F CDS C L K 1 C DS CL K 2 AD C C L K RI N GI N BI N General Description The HT82V16 is a complete analog signal pro- cessor for CCD imaging applications. It fea- tures a 3-channel architecture designed to sample and condition the outputs of the trilinear color CCD arrays. Each channel con- sists of an input clamp, Correlated Double Sampler (CDS), offset DAC and Programmable Gain Amplifier (PGA), multiplexed to a high performance 16-bit A/D converter. The CDS amplifiers may be disabled for use with sensors such as Contact Image Sensors (CIS) and CMOS active pixel sensors, which do not require CDS. The 16-bit digital output is multiplexed into an 8-bit output word that is accessed using two read cycles. The internal registers are pro- grammed through a 3-wire serial interface, which provides gain, offset, and operating mode adjustments. |
Аналогичный номер детали - HT82V16 |
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Аналогичное описание - HT82V16 |
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