參數(shù)資料
型號(hào): HI1172
廠商: Intersil Corporation
英文描述: 6-Bit, 20MSPS, Video A/D Converter (CMOS)(6位、采樣速率為20MSPS的A/D轉(zhuǎn)換器)
中文描述: 6位,20MSPS,視頻A / D轉(zhuǎn)換器(CMOS)技術(shù)(6位,采樣速率為20MSPS的的A / D轉(zhuǎn)換器)
文件頁(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 79K
代理商: HI1172
1
TM
File Number
4102.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil and Design is a trademark of Intersil Corporation.
Copyright Intersil Corporation 2000
HI1172
6-Bit, 20MSPS, Video A/D Converter
(CMOS)
HI1172 is a 6-bit, CMOS A/D converter for video use. The
adoption of a 2-step parallel conversion achieves speeds of
20MSPS minimum, 35MSPS typical.
Pinout
HI1172 (SOIC)
TOP VIEW
Features
Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-Bit
Maximum Sampling Frequency . . . . . . . . . . . . . .20MSPS
Low Power Consumption at 20MSPS (Typ)
(Reference Current Excluded) . . . . . . . . . . . . . . . . .40mW
Built-In Sample and Hold Circuit
Three-State TTL Compatible Output
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Single
Low Input Capacitance. . . . . . . . . . . . . . . . . . . . . . . . .4pF
Reference Impedance . . . . . . . . . . . . . . . . . . .250
(Typ)
Applications
Video Digitizing
Wireless Communications
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Functional Block Diagram
Ordering Information
PART
NUMBER
TEMP.RANGE
(
o
C)
PACKAGE
PKG. NO.
HI1172JCB
-20 to 75
16 Ld SOIC
M16.2-S
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
D
0
D
1
D
2
D
3
D
4
D
5
DV
SS
CLK
AV
SS
AV
DD
V
RB
V
IN
V
RT
AV
DD
DV
DD
DV
DD
LOWER
DATA
LATCHES
LOWER
ENCODER
(3-BIT)
UPPER
DATA
LATCHES
LOWER
ENCODER
(3-BIT)
UPPER
ENCODER
(3-BIT)
LOWER
COMPARATORS WITH
S/H (3-BIT)
LOWER
COMPARATORS WITH
S/H (3-BIT)
UPPER
COMPARATORS WITH
S/H (3-BIT)
REFERENCE VOLTAGE
CLOCK GENERATOR
D0
1
2
3
4
5
6
7
8
D1
D2
D3
D4
D5
CLK
D
VSS
AV
SS
16
15
14
13
12
11
10
9
DV
DD
AV
DD
V
RB
V
IN
V
RT
AV
DD
DV
DD
Data Sheet
September 2000
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