AD9847AKST Analog Devices Inc, AD9847AKST Datasheet - Page 6

• Manufacturer Part Number: AD9847AKST
• Description: IC CCD SIGNAL PROC 10BIT 48-LQFP
• Manufacturer: Analog Devices Inc
• Type: CCD Signal Processor, 10-Bitr

Specifications of AD9847AKST

• 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)
• Sample Rate: 40MSPS
• Input Voltage Range: 0.5V
• Operating Supply Voltage (min): 2.7/3V
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 3.6/5.5V
• Resolution: 10b
• 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

AD9847
Pin No.
1–5
6
7
8–12
13, 14
15
16
17, 18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47, 48
*Type: AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output, P = Power
Mnemonic
D0–D4
DVSS3
DVDD3
D5–D9
H1, H2
DVSS1
DVDD1
H3, H4
DVSS2
RG
DVDD2
AVSS1
CLI
AVDD1
AVSS2
AVDD2
BYP1
BYP2
CCDIN
BYP3
AVDD3
AVSS3
CMLEVEL
REFB
REFT
SL
SDI
SCK
CLPOB
CLPDM
HBLK
PBLK
VD
HD
DVSS4
DVDD4
NC
Type*
DO
P
P
DO
DO
P
P
DO
P
DO
P
P
DI
P
P
P
AO
AO
AI
AO
P
P
AO
AO
AO
DI
DI
DI
DI
DI
DI
DI
DI
DI
P
P
NC
NC = NO CONNECT
(MSB) D9
(LSB) D0
DVDD3
DVSS3
Description
Data Outputs
Digital Ground 3—Data Outputs
Digital Supply 3—Data Outputs
Data Outputs (D9 I
Horizontal Clocks (to CCD)
Digital Ground 1—H Drivers
Digital Supply 1—H Drivers
Horizontal Clocks (to CCD)
Digital Ground 1—RG Driver
Reset Gate Clock (to CCD)
Digital Supply 2—RG Driver
Analog Ground 1
Master Clock Input
Analog Supply 1
Analog Ground 2
Analog Supply 2
Bypass Pin (0.1 µF to AVSS)
Bypass Pin (0.1 µF to AVSS)
Analog Input for CCD Signal
Bypass Pin (0.1 µF to AVSS)
Analog Supply 3
Analog Ground 3
Internal Bias Level Decoupling (0.1 µF to AVSS)
Reference Bottom Decoupling (1.0 µF to AVSS)
Reference Top Decoupling (1.0 µF to AVSS)
3-Wire Serial Load (from µP)
3-Wire Serial Data Input (from µP)
3-Wire Serial Clock (from µP)
Optical Black Clamp Pulse
Dummy Black Clamp Pulse
HCLK Blanking Pulse
Preblanking Pulse
Vertical Sync Pulse
Horizontal Sync Pulse
Digital Ground 4—VD, HD, CLPOB, CLPDM, HBLK, PBLK, SCK, SL, SDATA
Digital Supply 4—VD, HD, CLPOB, CLPDM, HBLK, PBLK, CK, SL
Internally Not Connected
D1
D2
D3
D4
D5
D6
D7
D8
PIN FUNCTION DESCRIPTIONS
10
11
12
1
2
3
4
5
6
7
8
9
48 47 46 45 44
13 14 15 16 17 18 19 20 21 22 23 24
PIN CONFIGURATION
PIN 1
IDENTIFIER
(Not to Scale)
AD9847
TOP VIEW
–6–
43 42 41 40
S
MSB)
39 38 37
36
35
34
33
32
31
30
29
28
27
26
25
SL
REFT
REFB
CMLEVEL
AVSS3
AVDD3
BYP3
CCDIN
BYP2
BYP1
AVDD2
AVSS2
REV. A