- 您現在的位置：買賣IC網 > PDF目錄363962 > WM2331 (Wolfson Microelectronics) TVS 600W 60V BIDIRECT SMB PDF資料下載
參數資料
| 型號： | WM2331 |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | TVS 600W 60V BIDIRECT SMB |
| 中文描述： | 10位30MSPS ADC，帶PGA和夾具 |
| 文件頁數： | 1/25頁 |
| 文件大小： | 232K |
| 代理商： | WM2331 |
WM2331
10-bit 30MSPS ADC with PGA and Clamp
Production Data, April 2001, Rev 1.4
WOLFSON MICROELECTRONICS LTD
Lutton Court, Bernard Terrace, Edinburgh, EH8 9NX, UK
Tel: +44 (0) 131 667 9386
Fax: +44 (0) 131 667 5176
Email: sales@wolfson.co.uk
www.wolfsonmicro.com
Production Data
datasheets contain final
specifications current on publication date.
Supply of products conforms to Wolfson
Microelectronics’ Terms and Conditions.
2001 Wolfson Microelectronics Ltd
.
DESCRIPTION
The WM2331 is a high speed, 10-bit pipeline analogue-to-
digital converter (ADC) with on-chip programmable gain
amplifier (PGA) and clamp circuit, and internal voltage
references. Conversion is controlled by a single clock input.
The device has a high bandwidth differential sample and
hold input, which gives excellent common-mode noise
immunity and low distortion. Alternatively, it can be driven
in single ended fashion with an optional voltage clamp for
DC restoration that can take its reference from an on-chip
10-bit DAC or an external source.
The WM2331 provides internal reference voltages for
setting the ADC full-scale range without the requirement for
external circuitry. However, it can also accept external
references for applications where common or high-precision
references are required.
A bidirectional 10-bit parallel interface is used both to
control the device and to read ADC conversion data. ADC
data can be output in unsigned binary or two’s complement
format. An out-of-range output pin indicates when the input
signal is outside the converter’s range.
The WM2331 operates with independent analogue and
digital supplies of 3V to 5.5V and is supplied in a 28-pin
TSSOP package.
FEATURES
10-bit resolution ADC
30MSPS conversion rate
Programmable Gain Amplifier (PGA)
Built in clamp function (DC restore) with 10-bit DAC
Adjustable internal voltage references
Wide Input Bandwidth - 150MHz
Unsigned Binary or Two’s complement output format
Programmable via parallel interface
Independent analogue and digital supplies, 3V to 5.5V
Low power - 92mW typical at 3.0V supplies
Powerdown mode to 3mW typical
28-pin TSSOP package
APPLICATIONS
Composite Video Digitisation
Digital Copiers
Digital Video Cameras
Set Top Box (STB)
IF and Baseband Digitisation
Medical Imaging
High Speed Data Acquisition
BLOCK DIAGRAM
AIN
ON-CHIP
REFERENCE
GENERATOR
ADC
Core
S/H
PGA
REFTS
DIO[9:0]
INPUT/
OUTPUT
BUFFERS
OVR
REFBS
MODE
REFSENSE
AGND
AVDD
REFBF
REFTF
CLAMP
LEVEL
DAC
CLAMP
AMPLIFIER
OEB
DGND
DVDD
CONTROL
REGISTERS
CLAMP
CLAMPIN
M
U
X
WR
TIMING
CONTROL
CLK
VREF
WM2331
相關PDF資料 |
PDF描述 |
|---|---|
| WM2604 | TVS BIDIRECT 600W 64V SMB |
| WM2604CDT | DIODE, TVS BDIR 6.5V 10% 600V |
| WM2604IDT | Quad 10-Bit Serial Input Voltage Output DAC |
| WM2610 | TVS BIDIRECT 600W 7.5V SMB |
| WM2610CDT | TVS UNIDIRECT 600W 70V SMB |
相關代理商/技術參數 |
參數描述 |
|---|---|
| WM2331CDT/V | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:10-bit 30MSPS ADC with PGA and Clamp |
| WM2331IDT | 制造商:Texas Instruments 功能描述: |
| WM2331IDT/V | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:10-bit 30MSPS ADC with PGA and Clamp |
| WM2338 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:KK 3.96 / 7,92 WAFER ASSY WITH LOCK |
| WM2339 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:KK 3.96 WAFER ASSY RIGHT ANGLE WITH LOCK |
發布緊急采購，3分鐘左右您將得到回復。