DataSheet26.com

HD49330AF PDF даташит

Спецификация HD49330AF изготовлена ​​​​«Renesas Technology» и имеет функцию, называемую «CDS/PGA & 12-bit A/D Converter».

Детали детали

Номер произв HD49330AF
Описание CDS/PGA & 12-bit A/D Converter
Производители Renesas Technology
логотип Renesas Technology логотип 

20 Pages
scroll

No Preview Available !

HD49330AF Даташит, Описание, Даташиты
www.DataSheet4U.com
HD49330AF/AHF
CDS/PGA & 12-bit A/D Converter
REJ03F0102-0100Z
(Previous: ADE-207-344)
Rev.1.0
Apr.05.2004
Description
The HD49330AF/AHF is a CMOS IC that provides CDS-PGA analog processing (CDS/PGA) suitable for CCD camera
digital signal processing systems together with a 12-bit A/D converter in a single chip.
Functions
Correlated double sampling
PGA
Offset compensation
Serial interface control
12-bit ADC
Operates using only the 3 V voltage
Corresponds to switching mode of power dissipation and operating frequency
Power dissipation: 150 mW (Typ), maximum frequency: 36 MHz
Power dissipation: 80 mW (Typ), maximum frequency: 20 MHz
ADC direct input mode
Y-IN direct input mode
QFP 48-pin package
Features
Suppresses low-frequency noise output from CCD by the S/H type correlated double sampling.
The S/H response frequency characteristics for the reference level can be adjusted using values of external parts and
registers.
High sensitivity is achieved due to the high S/N ratio and a wide coverage provided by a PG amplifier.
Feedback is used to compensate and reduce the DC offsets including the output DC offset due to PGA gain change
and the CCD offset in the CDS (correlated double sampling) amplifier input.
PGA, standby mode, etc., is achieved via a serial interface.
High precision is provided by a 12-bit-resolution A/D converter.
Rev.1.0, Apr.05.2004, page 1 of 19









No Preview Available !

HD49330AF Даташит, Описание, Даташиты
HD49330AF/AHF
Pin Arrangement
VRM
VRT
VRB
DVDD
DVSS
OEB
DVDD
DVDD
DVSS
CS
SDATA
SCK
36 35 34 33 32 31 30 29 28 27 26 25
37 24
38 23
39 22
40 21
41 20
42 19
43 18
44 17
45 16
46 15
47 14
48 13
1 2 3 4 5 6 7 8 9 10 11 12
DVDD
(NC)
SPSIG
SPBLK
OBP
PBLK
DVDD
DVDD
ADCLK
DVSS
DVSS
DRDVDD
(Top view)
Pin Description
Pin No.
1
2 to 11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Symbol
D0
D1 to D10
D11
DRDVDD
DVSS
DVSS
ADCLK
DVDD
DVDD
PBLK
OBP
SPBLK
SPSIG
NC
DVDD
AVSS
AVSS
AVDD
BLKSH
BLKFB
CDSIN
BLKC
Description
Digital output (LSB)
Digital output
Digital output (MSB)
Output buffer power supply (3 V)
Digital ground (0 V)
Digital ground (0 V)
ADC conversion clock input pin
Digital power supply (3 V)
Digital power supply (3 V)
Preblanking input pin
Optical black pulse input pin
Black level sampling clock input pin
Signal level sampling clock input pin
No connection pin
Output power supply (3 V)
Analog ground (0 V)
Analog ground (0 V)
Analog power supply (3 V)
Black level S/H pin
Black level FB pin
CDS input pin
Black level C pin
Rev.1.0, Apr.05.2004, page 2 of 19
Analog(A) or
I/O Digital(D)
OD
OD
OD
—D
—D
—D
ID
—D
—D
ID
ID
ID
ID
——
—D
—A
—A
—A
—A
—A
IA
—A









No Preview Available !

HD49330AF Даташит, Описание, Даташиты
HD49330AF/AHF
Pin Description (cont.)
Pin No. Symbol
Description
32 BIAS
33 AVDD
34 Y IN
Internal bias pin
Connect a 33 kresistor between BIAS and AVSS.
Analog power supply (3 V)
Y input pin
35 AVSS
Analog ground (0 V)
36
ADCIN
ADC input pin
37 VRM
Reference voltage pin 1
Connect a 0.1 µF ceramic capacitor between VRM and AVSS.
38 VRT
Reference voltage pin 3
Connect a 0.1 µF ceramic capacitor between VRT and AVSS.
39 VRB
Reference voltage pin 2
Connect a 0.1 µF ceramic capacitor between VRB and AVSS.
40 DVDD Digital power supply (3 V)
41 DVSS
Digital ground (0 V)
42
OEB *1
Digital output enable pin
43 DVDD Digital power supply (3 V)
44 DVDD Digital power supply (3 V)
45 DVSS
Digital ground (0 V)
46 CS
Serial interface control input pin
47
SDATA
Serial data input pin
48 SCK
Serial clock input pin
Note: 1. With pull-down resistor.
Analog(A) or
I/O Digital(D)
—A
—A
—A
—A
—A
—A
—A
—A
—D
—D
—D
—D
—D
—D
ID
ID
ID
Rev.1.0, Apr.05.2004, page 3 of 19










Скачать PDF:

[ HD49330AF.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
HD49330AFCDS/PGA & 12-bit A/D ConverterRenesas Technology
Renesas Technology
HD49330AHFCDS/PGA & 12-bit A/D ConverterRenesas Technology
Renesas Technology

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск