參數(shù)資料
型號(hào): ADS8330IBRSARG4
英文描述: LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
中文描述: 低功耗,16位,1兆赫,單/雙單極性輸入,模擬到數(shù)字串行接口變換器
文件頁數(shù): 28/42頁
文件大小: 1768K
代理商: ADS8330IBRSARG4
www.ti.com
N
N+1
Manual Trigger Case 1
E
E
E
EOC
(programmed
Active Low)
Converter
State
Resume
N th Sampling
>=3CCLK
E
E
N th Conversion
=18 CCLK
Resume
N+1 th Sampling
>=3CCLK
E
E
N+1 th Conversion
=18 CCLK
Read N1 th
Result
20 ns MIN
Read N th
Result
20 ns MIN
Read N1 th
Result
1 CCLK MIN
Read N th
Result
1 CCLK MIN
CState
Resume
N th Sampling
>=3CCLK
E
N th Conversion
=18 CCLK
Resume
N+1 th Sampling
>=3CCLK
N+1 th Conversion
=18 CCLK
Read N1 th
Result
20 ns MIN
Read N th
Result
20 ns MIN
Read N1 th
Result
20 ns MIN
Read N th
Result
20 ns MIN
40 ns MIN
EOC
(programmed
Active Low)
N
N+1
40 ns MIN
POWERDOWN
POWERDOWN
CONVST
CS
Read While Converting
0 ns MIN
CONVST
CS
Read While Sampling
DOWN
DOWN
CS
Read While Converting
Read While Sampling
CS
0 ns MIN
Manual Trigger Case 2 (wake up by CONVST)
6 CCLKs
6 CCLKs
20 ns MIN
20 ns MIN
20 ns MIN
20 ns MIN
20 ns MIN
20 ns MIN
20 ns MIN
20 ns MIN
ADS8329
ADS8330
SLAS516–DECEMBER 2006
Figure 58. Read While Converting vs Read While Sampling with Auto Nap Powerdown
Total Acquisition + Conversion Cycle Time:
Automatic:
Manual:
Manual + deep powerdown:
4SCLK + 100
μ
s + 3 CCLK + 18 CCLK +16 SCLK + 1
μ
s
Manual + nap powerdown:
4 SCLK + 3 CCLK + 3 CCLK + 18 CCLK +16 SCLK
Manual + auto nap
4 SCLK + 3 CCLK + 3 CCLK + 18 CCLK +16 SCLK (use wakeup to resume)
powerdown:
Manual + auto nap
1 CCLK + 3 CCLK + 3 CCLK + 18 CCLK +16 SCLK (use CONVST to resume)
powerdown:
= 21 CCLKs
21 CCLKs
28
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相關(guān)PDF資料
PDF描述
ADS8330IBRSAT LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8330IBRSATG4 LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8330IRSAR LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8330IRSARG4 LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8330IRSAT LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
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