AD9845BJSTZ Analog Devices Inc, AD9845BJSTZ Datasheet - Page 6

• Manufacturer Part Number: AD9845BJSTZ
• Description: IC CCD SIGNAL PROC 12BIT 48-LQFP
• Manufacturer: Analog Devices Inc
• Type: CCD Signal Processor, 12-Bitr

Specifications of AD9845BJSTZ

• Input Type: Logic
• Output Type: Logic
• Interface: 3-Wire Serial
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Supply Voltage Range: 2.7V To 3.6V
• Ic Mounting: SMD
• Tv / Video Case Style: LFCSP
• No. Of Pins: 48
• Msl: MSL 3 - 168 Hours
• Termination Type: SMD
• Sample Rate: 30MSPS
• Data Interface: 3-Wire, Serial
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Digital Ic Case Style: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9845B
Pin Number
1–12
13
14
15, 41
16
17
18
19
20
21
22
23
24
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
HD
PBLK
CLPOB
SHP
SHD
CLPDM
VD
AVSS
AVDD1
BYP1
BYP2
CCDIN
NC
BYP3
AVDD2
AUX2IN
AUX1IN
NC
VRT
VRB
DVDD2
NC
NC
STBY
NC
SL
SDATA
SCK
NC = NO CONNECT
(MSB) D11
(LSB) D0
D10
D1
D2
D3
D4
D5
D6
D7
D8
D9
PIN FUNCTION DESCRIPTIONS
Type
DO
P
P
P
DI
P
DI
DI
DI
DI
DI
DI
DI
P
P
AO
AO
AI
NC
AO
P
AI
AI
NC
AO
AO
P
NC
NC
DI
NC
DI
DI
DI
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)
AD9845B
TOP VIEW
–6–
43 42 41 40
Description
Digital Data Outputs. Pin 12 (D11) is MSB.
Digital Output Driver Supply
Digital Output Driver Ground
Digital Ground
Digital Data Output Latch Clock
Digital Supply 1
Horizontal Drive. Used with VD for color steering control.
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
Vertical Drive. Used with HD for color steering control.
Analog Ground
Analog Supply 1
Internal Bias Level Decoupling
Internal Bias Level Decoupling
Analog Input for CCD Signal
Internally Not Connected
Internal Bias Level Decoupling
Analog Supply 2
Analog Input
Analog Input
Internally Not Connected
A/D Converter Top Reference Voltage Decoupling
A/D Converter Bottom Reference Voltage Decoupling
Digital Supply 2
Internally Not Connected
Internally Not Connected
Standby Mode, Active High. Same as total power-down mode.
Internally Not Connected
Serial Digital Interface Load Pulse
Serial Digital Interface Data
Serial Digital Interface Clock
39 38 37
36
35
34
33
32
31
30
29
28
27
26
25
AUX1IN
AVSS
AUX2IN
AVDD2
BYP3
NC
CCDIN
BYP2
BYP1
AVDD1
AVSS
AVSS
REV. B