Datasheet
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 3743 42 41 40
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
DVDD
DVSS
NC
ADCCLK
STBY
NC
(LSB) D0
D1
D2
D3
D4
D5
D6
D7
D8
(MSB) D9
DRVDD
PBLK
CLPOB
SHP
SHD
AD9806
NC
ADCIN
AUXMID
AUXIN
ACVDD
CLPBYP
ACVSS
NC
NC
CLPREF
NC
CCDIN
CLPOUT
VRT
VRB
SUBST
ADVSS
SDATA
ADVDD
SCK
SL
DAC2
DAC1
NC
CMLEVEL
CLPDM
DRVSS
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.