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參數(shù)資料
| 型號： | EM6415 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Sensor Signal conditional Circuit with 14 bit A/D Converter |
| 中文描述： | 有條件的傳感器信號電路的14位A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 200K |
| 代理商： | EM6415 |
EM6415
Copyright
2002, EM Microelectronic-Marin SA
8
www.emmicroelectronic.com
Note 3: ADC resolution & frequency select (LAD 12)
Bit
Select
Function
D1, D0
00
clock 500kHz
01
clock 600kHz
10
clock 700kHz
11
clock 800kHz
D3, D2
00
10 Bit ADC
01
13 Bit ADC
10
13 Bit ADC
11
14 Bit ADC
Note 4: ADC conversion select (LAD=13)
Bit
Select
D1, D0
-
D3, D2
00
01
10
11
Function
don’t use
(T) top of sensor bridge with I
SDRV
/2
(R) A/D ramp height
(S) sensor bridge signal I
SDRV
(P) power supply voltage
Note
(note 6)
(note 7)
(note 8)
(note 9)
Note 5: ADC conversion select (LAD=14)
Bit
Select
D0
0
1
D2, D1
00
01
10
11
D3
-
Function
RSENS1
RSENS2
Sensor 1 on TS1
Sensor 2 on TS2
Sensor 3 on TS3
Sensor 4 on TS4
Don’t use
Note 6:
Top of sensor bridge, e.g. temperature (ToB – VSSA)
Note 7:
Select
ramp height if CC=0, ramp height > 1.5V
For lowest ADC jitter, chose ramp height > 1.5V. To do so, run A/D ramp height conversion and read CC
(conversion complete, LAD8, Bit0). Lower the clock frequency until CC=0.
Note 8:
Sensor bridge signal, e.g. pressure (CH1L – CH1H)
Note 9:
Power supply voltage of EM6415 circuit
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| EM6415V1SS36A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sensor Signal conditional Circuit with 14 bit A/D Converter |
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| EM6415V1WS11 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sensor Signal conditional Circuit with 14 bit A/D Converter |
| EM6415V2SS36A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sensor Signal conditional Circuit with 14 bit A/D Converter |
| EM6415V2SS36B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sensor Signal conditional Circuit with 14 bit A/D Converter |
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