DataSheet.jp

HI2303 の電気的特性と機能

HI2303のメーカーはIntersil Corporationです、この部品の機能は「Video A/D Converter」です。


製品の詳細 ( Datasheet PDF )

部品番号 HI2303
部品説明 Video A/D Converter
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 




このページの下部にプレビューとHI2303ダウンロード(pdfファイル)リンクがあります。

Total 18 pages

No Preview Available !

HI2303 Datasheet, HI2303 PDF,ピン配置, 機能
Data Sheet
HI2303
December 1998 File Number 4106.2
Triple 8-Bit, 50 MSPS, Video A/D
Converter with Clamp Function
The HI2303 is a highly integrated 8-bit, 3-channel analog-to-
digital converter that is designed for component (like RGB)
digitizing applications. The internal DC Restore (video
clamp) function and voltage reference simplifies system
design and saves board space. The HI2303 can digitize
RGB, YUV, YIQ and any other analog component color
signals used in video systems. The variety of sub-sampling
modes is compatible with RGB, YUV and YIQ color systems
where 4:4:4, 4:2:2 and 4:1:1 data reduction is needed. The
2-step architecture boasts, low power operation, and
excellent video performance.
Ordering Information
PART NUMBER
HI2303JCQ
HI2303EVAL
TEMP.
RANGE (oC) PACKAGE
PKG. NO.
-40 to 85 80 Ld MQFP Q80.14x20-S
25 Evaluation Kit
www.DataSheet4U.com
Features
• Resolution 8-Bit 1/2 LSB (DL)
• Low Power Consumption (at 50 MSPS Typ)
(Reference Current Excluded) . . . . . . . . . . . . . . . .500mW
• Synchronizing Digital Clamp Function
• Clamp ON/OFF Function
• Reference Voltage Self-Bias Circuit
• Input CMOS/TTL Compatible
• Three-State TTL Compatible Output
• Single 5V Power Supply or Dual 5V or 3.3V Power Supplies
• Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . . .15pF
• Different Digital Output Multiplex Format
- 4:4:4
- 4:2:2
- 4:1:1
• Direct Replacement for Sony CXD2303
Applications
• Video Digitizing (Composite and Y-C)
• LCD Projectors
• LCD Panels
• RGB Graphics Processing
Pinout
HI2303 (MQFP)
TOP VIEW
ARBS
ARB
AVSS
AIN
AIO
AVDD
ART
ARTS
BRTS
BRT
AVDD
BIO
BIN
AVSS
BRB
BRBS
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
25 80
26 79
27 78
28 77
29 76
30 75
31 74
32 73
33 72
34 71
35 70
36 69
37 68
38 67
39 66
40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
C7 (MSB)
C6
C5
C4
C3
C2
C1
C0 (LSB)
DVSS
DVSS
CRTS
CRT
AVDD
CIO
CIN
AVSS
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999

1 Page





HI2303 pdf, ピン配列
Pin Description
PIN NO.
SYMBOL
1, 2, 22, 23
DVDD
13 to 20
3 to 10
73 to 80
A0 to A7
B0 to B7
C0 to C7
21 TGR
-
O
O
HI2303
EQUIVALENT CIRCUIT
DVDD
DESCRIPTION
Digital Power Supply.
+5V or +3.3V.
Digital output.
A0 (LSB) to A7 (MSB)
B0 (LSB) to B7 (MSB)
C0 (LSB) to C7 (MSB).
Trigger Output
11, 12, 71, 72
24, 27, 38, 60, 61,
65
25
40
63
26
39
64
31
34
69
32
33
70
28
37
66
DVSS
AVSS
ARBS
BRBS
CRBS
ARB
BRB
CRB
ART
BRT
CRT
ARTS
BRTS
CRTS
AIN
BIN
CIN
-
-
-
-
-
-
I
29 AIO O
36 BIO
67 CIO
3
DVSS
RTS
32
33
70
31
34
69
RT
AVDD
RT
RREF
RB
AVSS
AVDD
Digital Ground.
Analog Ground.
Shorting the RBS pins to AVSS
generates voltage of approxi-
mately 0.6V at the ARB, BRB and
RB CRB pins.
26
Reference Voltage (Bottom).
39
64
Reference Voltage (Top).
25
40
63 Shorting the RTS pins to AVDD
RBS generates voltage of about 2.5V at
the ART, BRT and CRT pins.
Analog Input.
28
37
66
AVSS
AVDD
29 200
36
67
AVSS
Analog Output. These pins are the
D/A converter outputs which
comprise the digital clamp circuit.


3Pages


HI2303 電子部品, 半導体
HI2303
Electrical Specifications fC = 50 MSPS, AVDD = 5V, DVDD = 3.0V to 5.0V, VRB = 0.5V, VRT = 2.5V, TA = 25oC
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Spurious Free Dynamic Range
SFDR fIN = 150kHz
fIN = 500kHz
fIN = 1MHz
fIN = 3MHz
fIN = 10MHz
fIN = 20MHz
DC CHARACTERISTICS DVDD = 5V or 3.3V
Supply Current
Both
Analog
Digital
IAD + IDD
IAD
IDD
NTSC Ramp Wave Input
CLE = High
fCLP = 15.75kHz
DVDD = 5V
DVDD = 3.3V
Both
Analog
IAD + IDD NTSC Ramp Wave Input DVDD = 5V
CLE = Low
IAD DVDD = 3.3V
Digital
IDD
Reference Current
IREF For Every Channel
Reference Resistance (VRT to VRB)
RREF For Every Channel
Self Bias
VRB Short AVSS and ARBS, BRBS, CRBS
VRT - VRB Short AVDD and ARTS, BRTS, CRTS
Analog Input Resistance
RIN VIN
fCLK = 50MHz
fCLK = 35MHz
fCLK = 20MHz
Input Capacitance
CA11 AIN, BIN, CIN, VIN = 1.5V + 0.07VRMS
CA12
ARTS, ART, ARB, ARBS, BRTS, BRT, BRB,
BRBS, CRTS, CRT, CRB, CRBS
CDIN Digital Input Pin
Output Capacitance
CAO AIO, BIO, CIO
CDO Digital Output Pin
Digital Input Voltage
VIH AVDD = 4.75V to 5.25V, DVDD = 3V to 5.5V
VIL
Digital Input Current
IIH VI = 0V to AVDD
IIL
Digital Output Current
IOH XOE = 0V
IOL DVDD = 5V
VOH = DVDD - 0.8V
VOL = 0.4V
IOH XOE = 0V
IOL DVDD = 3.3V
VOH = DVDD - 0.8V
VOL = 0.4V
IOZH
IOZL
XOE = 3V
DVDD = 3V to 5.5V
VOH = DVDD
VOL = 0V
- 59
- 59
- 55
- 49
- 44
- 41
- 80
- 70
-5
- 70
- 60
-5
4.1 5.4
260 370
0.50 0.54
1.8 1.92
- 13
- 16
- 30
- 15
--
--
--
--
2.2 -
--
-40 -
-40 -
--
4-
--
2.4 -
-40 -
-40 -
MAX
-
-
-
-
-
-
UNITS
dB
dB
dB
dB
dB
dB
100 mA
90 mA
10 mA
90 mA
80 mA
10 mA
7.7 mA
480
0.58 V
2.04 V
- k
- k
- k
- pF
9 pF
9 pF
11 pF
11 pF
-V
0.8 V
240 µA
240 µA
-2 mA
- mA
-1.2 mA
- mA
40 mA
40 mA
6

6 Page



ページ 合計 : 18 ページ
 
PDF
ダウンロード
[ HI2303 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
HI2300

Video A/D Converter

Intersil Corporation
Intersil Corporation
HI2301

Video A/D Converter

Intersil Corporation
Intersil Corporation
HI2302

Video A/D Converter

Intersil Corporation
Intersil Corporation
HI2303

Video A/D Converter

Intersil Corporation
Intersil Corporation


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap