AD9945KCP Analog Devices Inc, AD9945KCP Datasheet - Page 5

• Manufacturer Part Number: AD9945KCP
• Description: IC CCD SIGNAL PROCESSOR 32-LFCSP
• Manufacturer: Analog Devices Inc
• Type: CCD Signal Processor, 12-Bitr

Specifications of AD9945KCP

• Rohs Status: RoHS non-compliant
• Input Type: Logic
• Output Type: Logic
• Interface: 3-Wire Serial
• Mounting Type: Surface Mount
• Package / Case: 32-LFCSP
• Analog Front End Type: CCD
• Analog Front End Category: Video
• Interface Type: Serial (3-Wire)
• Sample Rate: 40MSPS
• Input Voltage Range: 0.5V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 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: 32
• Package Type: LFCSP EP
• Number Of Channels: 1
• Current - Supply: -
• Lead Free Status / RoHS Status: Not Compliant

REV. B
Pin Number
1 to 10, 31, 32
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 to 30
TYPE: AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output, P = Power.
D2 to D11, D0, D1
DRVDD
DRVSS
DVDD
DATACLK
DVSS
PBLK
CLPOB
SHP
SHD
AVDD
AVSS
CCDIN
REFT
REFB
SL
SDATA
SCK
NC
Mnemonic
Type
DO
P
P
P
DI
P
DI
DI
DI
DI
P
P
AI
AO
AO
DI
DI
DI
NC
NOTES
1. IT IS RECOMMENDED THAT THE EXPOSED PAD BE
SOLDERED TO THE GROUND PLANE OF THE PCB.
PIN FUNCTION DESCRIPTIONS
D2 1
D3 2
D4 3
D5 4
D6 5
D7 6
D8 7
D9 8
PIN CONFIGURATION
PIN 1
INDICATOR
AD9945
TOP VIEW
Description
Digital Data Outputs
Digital Output Driver Supply
Digital Output Driver Ground
Digital Supply
Digital Data Output Latch Clock
Digital Supply Ground
Preblanking Clock Input
Black Level Clamp Clock Input
CDS Sampling Clock for CCD’s Reference Level
CDS Sampling Clock for CCD’s Data Level
Analog Supply
Analog Ground
Analog Input for CCD Signal
A/D Converter Top Reference Voltage Decoupling
A/D Converter Bottom Reference Voltage Decoupling
Serial Digital Interface Load Pulse
Serial Digital Interface Data Input
Serial Digital Interface Clock Input
Internally Pulled Down. Float or connect to GND.
–5–
24 REFB
23 REFT
22 CCDIN
21 AVSS
20 AVDD
19 SHD
18 SHP
17 CLPOB
AD9945