DataSheet26.com

HD49340NP PDF даташит

Спецификация HD49340NP изготовлена ​​​​«Renesas Technology» и имеет функцию, называемую «CDS/PGA & 10-bit A/D Converter».

Детали детали

Номер произв HD49340NP
Описание CDS/PGA & 10-bit A/D Converter
Производители Renesas Technology
логотип Renesas Technology логотип 

22 Pages
scroll

No Preview Available !

HD49340NP Даташит, Описание, Даташиты
HD49340NP/HNP
CDS/PGA & 10-bit A/D Converter
REJ03F0109-0100Z
Rev.1.0
Apr 20, 2004
Description
The HD49340NP/HNP is a CMOS IC that provides CDS-PGA analog processing (CDS/PGA) suitable for CCD camera
digital signal processing systems together with a 10-bit A/D converter in a single chip.
www.DataSheet4UF.cuomnctions
Correlated double sampling
PGA
Offset compensation
Serial interface control
10-bit ADC
Operates using only the 3 V voltage
Corresponds to switching mode of power dissipation and operating frequency
Power dissipation: 120 mW (Typ), maximum frequency: 36 MHz (HD49340HNP)
Power dissipation: 60 mW (Typ), maximum frequency: 25 MHz (HD49340NP)
ADC direct input mode
QFN 36-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 10-bit-resolution A/D converter.
Rev.1.0 Apr 20, 2004 page 1 of 21









No Preview Available !

HD49340NP Даташит, Описание, Даташиты
HD49340NP/HNP
Pin Arrangement
www.DataSheet4U.com
VRM
VRT
VRB
DVDD
DVSS
CS
SDATA
SCK
D0
27 26 25 24 23 22 21 20 19
28 18
29 17
30 16
31 15
32 14
33 13
34 12
35 11
36 10
123456789
AVSS
SPSIG
SPBLK
OBP
PBLK
DVDD
ADCLK
DVSS
DRDVDD
(Top view)
Pin Description
Pin No.
1 to 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
D0 to D9
DRDVDD
DVSS
ADCLK
DVDD
PBLK
OBP
SPBLK
SPSIG
AVSS
AVDD
BLKSH
BLKFB
CDSIN
BLKC
BIAS
25 AVDD
26 AVSS
27 ADCIN
28 VRM
29 VRT
30 VRB
Description
Digital output
Output buffer power supply (3 V)
Digital ground (0 V)
ADC conversion clock input pin
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
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
Internal bias pin
Connect a 33 kresistor between BIAS and AVSS.
Analog power supply (3 V)
Analog ground (0 V)
ADC input pin
Reference voltage pin 1
Connect a 0.1 µF ceramic capacitor between VRM and AVSS.
Reference voltage pin 3
Connect a 0.1 µF ceramic capacitor between VRT and AVSS.
Reference voltage pin 2
Connect a 0.1 µF ceramic capacitor between VRB and AVSS.
Rev.1.0 Apr 20, 2004 page 2 of 21
Analog(A) or
I/O Digital(D)
OD
—D
—D
ID
—D
ID
ID
ID
ID
—A
—A
—A
—A
IA
—A
—A
—A
—A
—A
—A
—A
—A









No Preview Available !

HD49340NP Даташит, Описание, Даташиты
HD49340NP/HNP
Pin Description (cont.)
Pin No. Symbol
Description
31 DVDD Digital power supply (3 V)
32 DVSS
Digital ground (0 V)
33 CS
Serial interface control input pin
34
SDATA
Serial data input pin
35 SCK
Serial clock input pin
36 D0
Digital output
Note: 1. With pull-down resistor.
Input/Output Equivalent Circuit
www.DataSheet4UP.cinomName
Digital output
D0 to D9
Equivalent Circuit
DIN
Digital input
Analog
ADCLK, OBP,
SPBLK, SPSIG,
CS, SCK, SDATA,
PBLK
CDSIN
STBY
Digital
input
DVDD
AVDD
CDSIN
Analog(A) or
I/O Digital(D)
—D
—D
ID
ID
ID
OD
DVDD
Digital
output
Internally
connected
to VRT
ADCIN
BLKSH, BLKFB,
BLKC
VRT, VRM, VRB
BIAS
ADCIN
AVDD
Internally
connected
to VRM
BLKFB
AVDD
+
BLKSH
VRT
+
BLKC
+
VRM
VRB
AVDD
+
BIAS
AVDD
Rev.1.0 Apr 20, 2004 page 3 of 21










Скачать PDF:

[ HD49340NP.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
HD49340NPCDS/PGA & 10-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