AD9806 查看數據表（PDF） - Analog Devices
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AD9806 Datasheet PDF : 12 Pages
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AD9806
PIN CONFIGURATION
48 47 46 45 44 43 42 41 40 39 38 37
NC 1
(LSB) D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
D8 10
(MSB) D9 11
DRVDD 12
PIN 1
IDENTIFIER
AD9806
TOP VIEW
(Not to Scale)
36 ADCIN
35 AUXMID
34 AUXIN
33 ACVDD
32 CLPBYP
31 ACVSS
30 NC
29 NC
28 CLPREF
27 NC
26 CCDIN
25 CLPOUT
13 14 15 16 17 18 19 20 21 22 23 24
NC = NO CONNECT
PIN FUNCTION DESCRIPTIONS
Pin No.
1, 15, 24
2–11
12
13
14
16
17
18
19
20
21
22
23
25
26
27
28
29, 30, 38
31
32
33
34
35
36
37
39
40
41
42
43
44
45
46
47
48
Mnemonic
NC
D0–D9
DRVDD
DRVSS
DVSS
ADCCLK
DVDD
STBY
PBLK
CLPOB
SHP
SHD
CLPDM
CLPOUT
CCDIN
NC
CLPREF
NC
ACVSS
CLPBYP
ACVDD
AUXIN
AUXMID
ADCIN
CMLEVEL
DAC1
DAC2
SL
SCK
ADVDD
SDATA
ADVSS
SUBST
VRB
VRT
Type
DO
P
P
P
DI
P
DI
DI
DI
DI
DI
DI
AO
AI
AO
P
AO
P
AI
AI
AI
AO
AO
AO
DI
DI
P
DI
P
P
AO
AO
Description (See Figures 10 and 11 for Circuit Configurations)
No Connect (Should be Left Floating or Tied to Ground)
Digital Data Outputs
Digital Driver Supply (3 V)
Digital Driver Ground
Digital Ground
ADC Sample Clock Input
Digital Supply (3 V)
Power-Down Mode (Active High/Internal Pull-Down). Enables Reference Standby Mode.
Pixel Blanking
Black Level Restore Clamp
CCD Reference Sample Clock Input
CCD Data Sample Clock Input
Input Clamp
CDS Bypass (0.1 µF to Ground)
CDS Input Pin (Connect to CCD Input Signal through 0.1 µF Capacitor)
No Connect (Should Be Left Floating, or May Be Shorted to Pin 26)
CDS Bypass (0.1 µF to Ground)
No Connect (Should Be Left Floating, Tied to Ground, or Decoupled to Ground)
Analog Ground
CDS Bypass (0.1 µF to Ground)
Analog Supply (3 V)
AUX-MODE Input
AUXMID-MODE Input
ADC-MODE Input
Common-Mode Level (0.1 µF to Ground)
DAC1 Output
DAC2 Output
Serial I/F Load Signal
Serial I/F Clock
Analog Supply (3 V)
Serial I/F Input Data
Analog Ground
Analog Ground
Bottom Reference (0.1 µF to Ground and 1 µF to VRT)
Top Reference (0.1 µF to Ground)
NOTE
Type: AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output, P = Power.
–6–
REV. 0
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