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參數(shù)資料
| 型號： | MAX1332 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs |
| 中文描述： | 3Msps/2Msps，5V/3V，雙通道，真差分12位ADC |
| 文件頁數(shù)： | 17/25頁 |
| 文件大?。?/td> | 379K |
| 代理商： | MAX1332 |
Another way of entering the full power-down mode is
using the
SHDN
input. Drive
SHDN
to a logic low to put
the device into the full power-down mode. Drive
SHDN
high to exit full power-down mode and return to normal
operating mode.
SHDN
overrides any software-controlled
power-down mode and every time it is deasserted, it
places the MAX1332/MAX1333 in its normal mode of
operation regardless of its previous state.
Transfer Function
The MAX1332/MAX1333 output is straight binary in
unipolar mode and is two’s complement in bipolar mode.
Figure 9 shows the unipolar transfer function for the
MAX1332/MAX1333. Table 1 shows the unipolar relation-
ship between the differential analog input voltage and
the digital output code. Figure 10 shows the bipolar
transfer function for the MAX1332/MAX1333. Table 2
shows the bipolar relationship between the differential
analog input voltage and the digital output code.
M
3Msps/2Msps, 5V/3V, 2-Channel, True-
Differential 12-Bit ADCs
______________________________________________________________________________________
17
D11
0
0
0
D10
D9
D8
D7
DOUT
SCLK
CNVST
0
0
0
0
0
0
0
0
1ST SCLK RISING EDGE
1ST SCLK RISING EDGE
NORMAL
MODE
EXECUTE PARTIAL POWER-DOWN TWICE
1ST 8-BIT TRANSFER
2ND 8-BIT TRANSFER
PPD
RECOVERY
FPD
Figure 8. SPI Interface—Full Power-Down
ZS = 0
1 LSB = V
REF
FS
= V
REF
4096
FS
FFF
FFE
FFC
FFB
000
001
003
004
O
DIFFERENTIAL INPUT VOLTAGE (LSB)
FFD
0
1
2
3
4
FS - 1.5 LSB
FULL-SCALE
TRANSITION
002
Figure 9. Unipolar Transfer Function
ZS = 0
+FS
= V
REF
2
-FS = -V
REF
2
1 LSB = V
REF
4096
-FS
+FS
7FF
7FE
001
000
800
801
FFE
O
DIFFERENTIAL INPUT VOLTAGE (LSB)
FFF
0
+FS - 1.5 LSB
-FS + 0.5 LSB
FULL-SCALE
TRANSITION
Figure 10. Bipolar Transfer Function
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX13325EVKIT+ | 功能描述:緩沖器和線路驅動器 MAX13325 EVKIT RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX13325GUI/V+ | 功能描述:緩沖器和線路驅動器 Dual Audio Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX13325GUI/V+T | 功能描述:緩沖器和線路驅動器 Dual Audio Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX13326GUI/V+ | 功能描述:緩沖器和線路驅動器 Dual Audio Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX13326GUI/V+T | 功能描述:緩沖器和線路驅動器 Dual Audio Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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