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參數資料
| 型號： | E6420-EDGE6420 |
| 英文描述： | Per-Pin Electronics Companion DAC |
| 中文描述： | 按針腳電子伴侶援 |
| 文件頁數： | 1/29頁 |
| 文件大小： | 244K |
| 代理商： | E6420-EDGE6420 |
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HIGH-PERFORMANCE PRODUCTS – ATE
1
www .semtech.com
Edge6420
Per-Pin Electronics
Companion DAC
Description
Features
Functional Block Diagram
Applications
Revision 4 / April 29, 2002
The Edge6420 is a monolithic device which has 64
integrated DACs that are designed specifically for all per
channel wide-voltage and current levels needed for pin
electronics inside automatic test equipment. The chip
can also be used for other applications requiring multiple
integrated voltage or current DAC outputs.
Voltage DACs
Wide voltage (17V range)
Adjustable full scale range
Adjustable minimum output
13 bits resolution
Current DACs
~3.6 mA full scale range
Adjustable full scale range
6/13 bits resolution
The DACs are programmed using a serial interface.
The inclusion of 64 total DACs into 1 package offers an
extremely high density, flexible solution normally
implemented using multiple components.
64 Total DACs/Package Including:
Wide Voltage Output Range (17V Range); Useful
for Supervoltage
44 Voltage DACs / Package
20 Current DACs / Package
Adjustable Full Scale Range
Adjustable Output Voltage Offset
Small 13x13mm BGA Package
All DACs are Guaranteed Monotonic
Test Equipment
Applications requiring multiple programmable
voltage and currents
CE
CK
UPDATE
RESET*
DAC 0
DAC 63
VOUT_CH0_[0:10]
IOUT_CH0_[0:4]
Channel 0
SDI
VOUT_CH1_[0:10]
IOUT_CH1[0:4]
Channel 1
VOUT_CH2_[0:10]
IOUT_CH2_[0:4]
Channel 2
VOUT_CH3_[0:10]
IOUT_CH3_[0:4]
Channel 3
SDO
CK_OUT
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