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參數資料
| 型號： | WM5615ID |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | SINGLEMODE FIBER PATCH CABLE, PLENUM LC-LC 15M |
| 中文描述： | 10位數字到模擬轉換器 |
| 文件頁數： | 1/12頁 |
| 文件大?。?/td> | 117K |
| 代理商： | WM5615ID |
Lutton Court, Bernard Terrace, Edinburgh EH8 9NX. UK
Tel: +44 (0) 131 667 9386 Fax: +44 (0) 131 667 5176
email: admin@wolfson.co.uk
www: http://www.wolfson.co.uk
Production Data
January 1997 Rev 2
10-Bit Digital-to-Analogue Converter
Description
The WM5615 is a 10-bit voltage output digital-to-
analogue converter (DAC) with a buffered reference input
(high impedance). The DAC produces a maximum output
voltage that is twice the reference voltage and the DAC is
monotonic. The device is simple to use, running from a
single supply of 5V. A power-on reset function is
incorporated to ensure repeatable start-up conditions.
Digital control of the WM5615 is over a 3-wire serial bus
that is CMOS compatible and easily interfaced to industry
standard microprocessor and microcontroller devices. The
device receives a 16-bit data word to produce the
analogue output. The digital inputs feature Schmitt
triggers for high noise immunity. Digital communication
protocols include the SPI
TM
, QSPI
TM
and
Microwire
TM
stand-
ards.
The 8-terminal small-outline D package allows digital
control of analogue functions in space-critical applications.
The WM5615C is characterised for operation from 0
o
C to
70
o
C. The WM5615I is for operation from -40
o
C to 85
o
C.
Features
10-bit CMOS voltage output DAC in an
8-terminal package
5V single supply operation
3-wire serial interface
High-impedance reference input
Maximum voltage output twice reference
input voltage
Internal power-on reset
Low power consumption ... 1.75mW max
877kHz update rate
Setting time to 0.5 LSB ... 12.5
μ
s typical
Monotonic over temperature
Pin compatible with the Maxim MAX515
Applications
Battery-powered test Instruments
Digital offset and gain adjustment
Battery-operated/remote industrial controls
Machine and motion control devices
Cellular telephones
Wolfson Microelectronics
1996 Wolfson Microelectronics
VDD
16-BIT SHIFT REGISTER
CS
SCLK
DIN
DOUT
(LSB)
2
Xs
4
DUMMY
BITS
(MSB)
CONTROL
LOGIC
POWER-ON
RESET
RESISTOR
STRING
DAC
VOUT
10-BIT DAC REGISTER
Block Diagram
R
R
WM5615
5
SPI and QSPI are trademarks of Motorola, Inc. Microwire is a trademark of
National Semiconductor Corp.
+
-
Production Data
data sheets contain final
specifications current on publication date.
Supply of products conforms to Wolfson Mi-
croelectronics standard terms and conditions.
AGND
+
-
REFIN
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WM5615IP | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:10-Bit Digital-to-Analogue Converter |
| WM-5616 | 功能描述:機架和機柜 23.62x21.65x51.34 RoHS:否 制造商:Hammond Manufacturing 產品:Racks 類型:Table Top 外部寬度: 外部高度: 外部深度: 面板高度: 面板寬度: |
| WM5620 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:3 & 5V Quad 8-Bit Voltage Output DAC with Serial Interface |
| WM5620CD | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:3 & 5V Quad 8-Bit Voltage Output DAC with Serial Interface |
| WM5620CN | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:3 & 5V Quad 8-Bit Voltage Output DAC with Serial Interface |
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