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參數(shù)資料
| 型號： | AD9842AJST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | Complete 20 MSPS CCD Signal Processors |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | PLASTIC, LQFP-48 |
| 文件頁數(shù)： | 7/23頁 |
| 文件大小： | 272K |
| 代理商： | AD9842AJST |
REV. 0
AD9841A/AD9842A
–7–
PIN FUNCTION DESCRIPTIONS
Pin Number
1, 2
3–12
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
Name
NC
D0–D9
D0–D11
DRVDD
DRVSS
DVSS
DATACLK
DVDD1
HD
PBLK
CLPOB
SHP
SHD
CLPDM
VD
AVSS
AVDD1
BYP1
BYP2
CCDIN
NC
BYP4
AVDD2
AUX2IN
AUX1IN
CML
VRT
VRB
DVDD2
THREE-STATE
NC
STBY
NC
SL
SDATA
SCK
Type
NC
DO
DO
P
P
P
DI
P
DI
DI
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
Description
Internally Not Connected (AD9841A ONLY)
Digital Data Outputs (AD9841A ONLY)
Digital Data Outputs (AD9842A ONLY)
Digital Output Driver Supply
Digital Output Driver Ground
Digital Ground
Digital Data Output Latch Clock
Digital Supply
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
Internal Bias Level Decoupling
Internal Bias Level Decoupling
Analog Input for CCD Signal
Internally Not Connected
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. Do not leave floating.
Standby Mode, Active High. Same as Serial Interface
Internally Not Connected. May be Tied High or Low
Serial Digital Interface Load Pulse
Serial Digital Interface Data
Serial Digital Interface Clock
TYPE: AI = Analog Input, AO = Analog Output, DI = Digital Input, DO = Digital Output, P = Power.
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15 16 17 18 19 20 21 22 23 24
D
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44
39 38 37
43 42 41 40
PIN 1
TOP VIEW
(Not to Scale)
AUX1IN
AVSS
AUX2IN
AVDD2
BYP4
NC
CCDIN
BYP2
BYP1
AVDD1
AVSS
AVSS
NC
NC
(LSB) D0
D1
D2
D3
D4
D5
D6
D7
D8
NC = NO CONNECT
AD9841A
(MSB) D9
S
S
S
N
S
N
T
D
D
V
V
C
D
D
D
D
H
P
C
S
S
C
V
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44
39 38 37
43 42 41 40
PIN 1
TOP VIEW
(Not to Scale)
AUX1IN
AVSS
AUX2IN
AVDD2
BYP4
NC
CCDIN
BYP2
BYP1
AVDD1
AVSS
AVSS
(LSB) D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
NC = NO CONNECT
AD9842A
(MSB) D11
S
S
S
N
S
N
T
D
D
V
V
C
D
D
D
D
D
H
P
C
S
S
C
V
PIN CONFIGURATIONS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9843A | Complete 10-Bit 20 MSPS CCD Signal Processor |
| AD9843AJST | Complete 10-Bit 20 MSPS CCD Signal Processor |
| AD9844 | Complete 12-Bit 20 MSPS CCD Signal Processor |
| AD9844A | Complete 12-Bit 20 MSPS CCD Signal Processor |
| AD9844AJST | Complete 12-Bit 20 MSPS CCD Signal Processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9842AJSTRL | 制造商:Analog Devices 功能描述:AFE Video 1ADC 10-Bit 3.3V 48-Pin LQFP T/R 制造商:Analog Devices 功能描述:AFE VID 1ADC 10-BIT 3.3V 48LQFP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:12 BIT 20 MHZ ANALOG FRONT END - Tape and Reel |
| AD9842AJSTZ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| AD9842-EB | 制造商:Analog Devices 功能描述:12 BIT 20 MHZ ANALOG FRONT END - Bulk |
| AD9843A | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 10-Bit 20 MSPS CCD Signal Processor |
| AD9843AJST | 制造商:Analog Devices 功能描述:AFE Video 1ADC 10-Bit 3.3V 48-Pin LQFP 制造商:Analog Devices 功能描述:AFE VID 1ADC 10-BIT 3.3V 48LQFP - Bulk 制造商:Rochester Electronics LLC 功能描述:10 BIT 20 MSPS CCD SIGNAL PROCESSOR - Bulk |
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