LC821031 Просмотр технического описания (PDF) - SANYO -> Panasonic

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производитель

LC821031

Image-Processing IC for Facsimile, Copier, and OCR Products

SANYO -> Panasonic 

LC821031

Allowable Operating Ranges at Ta = –30 to +70°C, GND = 0 V

Parameter

Supply voltage

Input voltage

Symbol

VDD

VIN

Conditions

DC Characteristics at Ta = –30 to +70°C, GND = 0 V, VDD = 4.5 to 5.5 V

Parameter

Input high-level voltage

Input low-level voltage

Input leakage current

Output high-level voltage

Output low-level voltage

Output leakage current

Current drain

Analog Characteristics

Symbol

Conditions

VIH

VIL

IIH, L

VOH

VOL

IL

IDD

VIN = VDD, VSS

IOH = –3 mA

IOL = 3 mA

When high-impedance

CLKIN = 32 MHz

Parameter

Symbol

[D/A Converter]

Resolution

Internal resistance

[A/D Converter] ATAPL potential: 0.8 V, ATAPH potential: 4.2 V

Resolution

Linearity error

Differential linearity error

Internal resistance

Block Diagram

Conditions

min

4.5

0

Ratings

typ

Unit

max

5.5

V

VDD

V

min

2.2

Ratings

typ

–10

2.4

–10

40

Unit

max

V

0.8

V

+10

µA

V

0.4

V

+10

µA

70 mA

Ratings

Unit

min

typ

max

6

bit

4.8

kΩ

8

bit

±1 LSB

±1 LSB

330

Ω

Registers

Controller

Sensor

motor drive

Analog

block

Filters

Binary

correction

Distortion

correction

Image area

separation

Halftone

Output

control

Binary

image

reduction

Multi-valued

resolution

conversion

Gamma

correction

2-kilobit

SRAM

No. 5735-2/5

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