Pin Assignment

Pin Description

Pin Name

I/O

Description

CDSCLK1/VSMP

DI

CDS reference clock pulse input

ADI mode: CDSCLK1

WM mode: VSMP

CDSCLK2

DI

CDS data clock pulse input

ADCCLK

DI

A/D sample clock input for 3-channels mode

OE

DI

Output enable, active low

DVDD

P

Digital power

DVSS

P

Digital ground

D7~D0

DO

Digital data output

SDATA

DI/DO Serial data input/output

SCLK

DI

Clock input for serial interface

SLOAD

DI

Serial interface load pulse

AVSS

P

Analog ground

AVDD

P

Analog supply

REFB

AO

Reference decoupling

REFT

AO

Reference decoupling

VINB

AI

Analog input, blue

CML

AO

Internal reference output

VING

AI

Analog input, green

OFFSET

AO

Clamp bias level decoupling

VINR

AI

Analog input, red

Absolute Maximum Ratings

Storage Temperature ...........................

-50°Cto125°C

Operating Temperature ..........................

-25°Cto75°C

Note: These are stress ratings only. Stresses exceeding the range specified under

²Absolute Maximum Ratings² may

cause substantial damage to the device. Functional operation of this device at other conditions beyond those

listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-

ity.

HT82V24

Rev. 1.00

2

September 7, 2005

2 8

2 7

2 6

2 5

2 4

2 3

2 2

2 1

2 0

1 9

1 8

1 7

1 6

1 5

1

2

3

4

5

6

7

8

9

1 0

1 1

1 2

1 3

1 4

A V D D

A V S S

V I N R

O F F S E T

V I N G

C M L

V I N B

R E F T

R E F B

A V S S

A V D D

S L O A D

S C L K

S D A T A

C D S C L K 1 / V S M P

C D S C L K 2

A D C C L K

O E

D V D D

D V S S

D 7 ( M S B )

D 6

D 5

D 4

D 3

D 2

D 1

D 0 ( L S B )

H T 8 2 V 2 4

2 8 S O P - A / S S O P - A

2 0

1 9

1 8

1 7

1 6

1 5

1 4

1 3

1 2

1 1

1

2

3

4

5

6

7

8

9

1 0

H T 8 2 V 2 4

2 0 S O P - A / S S O P - A

A V S S

A V D D

V S M P

A D C C L K

D V D D

D V S S

D 7

D 6

D 5

D 4

V I N R

O F F S E T

C M L

R E F T

R E F B

A V S S

A V D D

S L O A D

S C L K

S D A T A