AD9844AJSTRL Analog Devices Inc, AD9844AJSTRL Datasheet - Page 6

• Manufacturer Part Number: AD9844AJSTRL
• Description: IC CCD SIGNAL PROC 12BIT 48-LQFP
• Manufacturer: Analog Devices Inc
• Type: CCD Signal Processor, 12-Bitr

Specifications of AD9844AJSTRL

• Rohs Status: RoHS non-compliant
• Input Type: Logic
• Output Type: Logic
• Interface: 3-Wire Serial
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Analog Front End Type: CCD
• Analog Front End Category: Video
• Interface Type: Serial (3-Wire)
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Resolution: 12b
• Number Of Adc's: 1
• Power Supply Type: Analog/Digital
• Operating Temp Range: -20C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Number Of Channels: 1
• Current - Supply: -
• Lead Free Status / RoHS Status: Not Compliant

AD9844A
Pin Number
1–12
13
14
15, 18, 24, 41
16
17
19
20
21
22
23
25, 26, 35
27
28
29
30
31
32
33
34
36
37
38
39
40
42
43
44
45
46
47
48
TYPE: AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output, P = Power.
Name
D0–D11
DRVDD
DRVSS
DVSS
DATACLK
DVDD1
PBLK
CLPOB
SHP
SHD
CLPDM
AVSS
AVDD1
BYP1
BYP2
CCDIN
NC
BYP4
AVDD2
AUX2IN
AUX1IN
CML
VRT
VRB
DVDD2
THREE-STATE
NC
STBY
NC
SL
SDATA
SCK
NC = NO CONNECT
(MSB) D11
(LSB) D0
Type
DO
P
P
P
DI
P
DI
DI
DI
DI
DI
P
P
AO
AO
AI
NC
AO
P
AI
AI
AO
AO
AO
P
DI
NC
DI
NC
DI
DI
DI
D10
D1
D2
D3
D4
D5
D6
D7
D8
D9
PIN FUNCTION DESCRIPTIONS
10
11
12
1
2
3
4
5
6
7
8
9
PIN CONFIGURATION
48 47 46 45 44
13 14 15 16 17 18 19 20 21 22 23 24
PIN 1
IDENTIFIER
(Not to Scale)
Description
Digital Data Outputs
Digital Output Driver Supply
Digital Output Driver Ground
Digital Ground
Digital Data Output Latch Clock
Digital Supply
Preblanking Clock Input
Black Level Clamp Clock Input
CDS Sampling Clock for CCD’s Reference Level
CDS Sampling Clock for CCD’s Data Level
Input Clamp Clock Input
Analog Ground
Analog Supply
Internal Bias Level. Decoupling
Internal Bias Level Decoupling
Analog Input for CCD Signal
Leave Floating or Decouple to Ground with 0.1 F
Internal Bias Level Decoupling
Analog Supply
Analog Input
Analog Input
Internal Bias Level Decoupling
A/D Converter Top Reference Voltage Decoupling
A/D Converter Bottom Reference Voltage Decoupling
Digital Supply
Digital Output Disable. Active High
May be tied High or Low. Should not be left floating.
Standby Mode, Active High. Same as Serial Interface Standby Mode
Internally Not Connected. May be Tied High or Low
Serial Digital Interface Load Pulse
Serial Digital Interface Data
Serial Digital Interface Clock
AD9844A
TOP VIEW
43 42 41 40
39 38 37
36
35
34
33
32
31
30
29
28
26
25
27
AUX1IN
AVSS
AUX2IN
AVDD2
BYP4
NC
CCDIN
BYP2
BYP1
AVDD1
AVSS
AVSS