CS7620 Просмотр технического описания (PDF) - Cirrus Logic

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CS7620

CCD Imager Analog Processor

Cirrus Logic 

CS7620

1 CHARACTERISTICS/SPECIFICATIONS

DIGITAL CHARACTERISTICS (TA = 25 ° C; VDD_Ring = 5 V)

Parameter

Symbol

Min

Typ

Logic Inputs

High-Level Input Voltage

Low-Level Input Voltage

Input Leakage Current

Logic Outputs

VIH

VDD_Ring-0.8

-

VIL

-

-

IIN

-

-

High-Level Output Source Current @ IOH = 4mA

VOH

VDD-0.4

-

Low-Level Output Sink Current @ IOL = 4mA

VOL

-

-

(H1-H4) Output Source Current @ IOH = 24mA

VOH_HCLK

VDD-0.4

(H1-H4) Output Sink Current @ IOL = 24 mA

VOL_HCLK

3-State Leakage Current

IOZ

-

-

POWER CONSUMPTION (TA = 25 °C; VAA = VDD = 5 V; Output Load = 30 pF)

Parameter

Symbol

Min

Typ

Power Dissipation

Analog Power Supply Current

Digital Power Supply Current

Peak Mode

Preview Mode

Stand By Down

Peak Mode

Preview Mode

Stand By Down

Peak/Preview Mode

Stand By Mode

PD

PDLR

PDPD

IAN

IALR

IAPD

IDN

IDPD

-

375

-

275

-

0.125

-

60

-

40

-

0.025

-

15

-

0

RECOMMENDED OPERATING CHARACTERISTICS

Parameter

Symbol

Min

Power Supply Voltage

VAA1, VAA2,

4.5

VDDD

Power Supply Voltage for Digital Pads

VDD_Ring

3.0

Power Supply Voltage for Horizontal CCD Signal Outputs VAA3

3.0

GNDA to GNDD Voltage Differential

Clock Frequency Range

8

Analog Full Scale Input Voltage Range (w/ fs_lvl = 10)

AIN

-

(w/ fs_lvl = 01)

(w/ fs_lvl = 00)

Typ

5.0

3.3/5.0

3.3/5.0

1.60

1.07

0.53

Max Units

-

V

0.8

V

10

µA

V

0.4

V

V

0.4

V

10

µA

Max Units

-

mW

-

mW

-

mW

-

mA

-

mA

-

mA

-

mA

-

mA

Max Units

5.5

V

5.5

V

5.5

V

10

mV

160 MHz

-

Vp-p

DS301PP2

5

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