REV. 0

AD9806

–6–

PIN CONFIGURATION

36

35

34

33

32

31

30

29

28

27

26

25

13 14 15 16 17 18 19 20 21 22 23 24

1

2

3

4

5

6

7

8

9

10

11

12

48 47 46 45 44

39 38 37

43 42 41 40

PIN 1

IDENTIFIER

TOP VIEW

(Not to Scale)

NC

(LSB) D0

D1

D2

D3

D4

D5

D6

D7

D8

(MSB) D9

DRVDD

AD9806

ADCIN

AUXMID

AUXIN

ACVDD

CLPBYP

ACVSS

NC

NC

CLPREF

NC

CCDIN

CLPOUT

NC = NO CONNECT

PIN FUNCTION DESCRIPTIONS

Pin No.

Mnemonic

Type

Description (See Figures 10 and 11 for Circuit Configurations)

1, 15, 24

NC

No Connect (Should be Left Floating or Tied to Ground)

2–11

D0–D9

DO

Digital Data Outputs

12

DRVDD

P

Digital Driver Supply (3 V)

13

DRVSS

P

Digital Driver Ground

14

DVSS

P

Digital Ground

16

ADCCLK

DI

ADC Sample Clock Input

17

DVDD

P

Digital Supply (3 V)

18

STBY

DI

Power-Down Mode (Active High/Internal Pull-Down). Enables Reference Standby Mode.

19

PBLK

DI

Pixel Blanking

20

CLPOB

DI

Black Level Restore Clamp

21

SHP

DI

CCD Reference Sample Clock Input

22

SHD

DI

CCD Data Sample Clock Input

23

CLPDM

DI

Input Clamp

25

CLPOUT

AO

CDS Bypass (0.1

µF to Ground)

26

CCDIN

AI

CDS Input Pin (Connect to CCD Input Signal through 0.1

µF Capacitor)

27

NC

No Connect (Should Be Left Floating, or May Be Shorted to Pin 26)

28

CLPREF

AO

CDS Bypass (0.1

µF to Ground)

29, 30, 38

NC

No Connect (Should Be Left Floating, Tied to Ground, or Decoupled to Ground)

31

ACVSS

P

Analog Ground

32

CLPBYP

AO

CDS Bypass (0.1

µF to Ground)

33

ACVDD

P

Analog Supply (3 V)

34

AUXIN

AI

AUX-MODE Input

35

AUXMID

AI

AUXMID-MODE Input

36

ADCIN

AI

ADC-MODE Input

37

CMLEVEL

AO

Common-Mode Level (0.1

µF to Ground)

39

DAC1

AO

DAC1 Output

40

DAC2

AO

DAC2 Output

41

SL

DI

Serial I/F Load Signal

42

SCK

DI

Serial I/F Clock

43

ADVDD

P

Analog Supply (3 V)

44

SDATA

DI

Serial I/F Input Data

45

ADVSS

P

Analog Ground

46

SUBST

P

Analog Ground

47

VRB

AO

Bottom Reference (0.1

µF to Ground and 1 µF to VRT)

48

VRT

AO

Top Reference (0.1

µF to Ground)

NOTE

Type: AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output, P = Power.