HI2301JCQ 데이터 시트보기 (PDF) - Intersil

부품명

상세내역

제조사

HI2301JCQ

8-Bit, 30 MSPS, Video A/D Converter with Amplifier/Clamp

Intersil 

HI2301

Pin Descriptions (Continued)

PIN NO.

4

SYMBOL

SEL

EQUIVALENT CIRCUIT

AVDD

5

CE

19

TEST

6

CLE

18

20

8

9 to 16

CLK

CLP

DVSS

D7 to D0

4

5

19

AVSSDVSS

AVDD

6

18

20

AVSS CE

DI

17

DVDD

21

ADV

22

ADV

24

VREF

AVDD

CE

21

AVSS

AVDD

22

AVSS

AVDD

24

AVSS

DESCRIPTION

Switches the input of the 3x amplifier. When

SEL is at Low level, VIN1 is selected. When

SEL is at High level, VIN2 is selected.

Standby function ON/OFF selector. In stand-

by state when High.

Fix to VSS for normal use.

When CLE = Low: Clamp function is enabled.

When CLE = High: Clamp function is disabled,

and only the normal A/D converter function is

enabled.

Clock Input.

Inputs the clamp pulse to Pin 20 (CLP).

Clamps the High interval signal voltage.

Digital GND.

D7 (MSB) to D0 (LSB) output. Outputs Low

level in standby. In operation, the phase of D7

to D0 output is inverted against the phase of

ADIN.

5V or 3.3V

Short Pins 21 and 22, and connect 0.1µF

external capacitor.

Clamp reference voltage input. Clamps so

that the reference voltage and the clamp inter-

val ADIN input signal are equal. The reference

voltage is more than 0.5V.

4-3

Share Link: