參數(shù)資料
型號： MAX1329BETL+
廠商： Maxim Integrated Products
文件頁數(shù)： 29/78頁
文件大?。?/td> 0K
描述： IC DAS 12BIT 300KSPS 40-TQFN-EP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 50
系列： *
MAX1329/MAX1330
12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs,
Reference, Voltage Monitors, and Temp Sensor
______________________________________________________________________________________
35
The four conversion modes programmed by the
APD<1:0> and AUTO<2:0> bits in the ADC Control
register are: autoconvert, fast power-down, normal, and
burst modes. In normal and fast power-down modes,
single conversions are initiated with the ADC convert
command or by toggling a configured DPIO. In fast
power-down mode, the PGA and ADC power down
between conversions to reduce power. A minimum of
16 clock cycles is required to complete a conversion in
normal or fast power-down mode.
Burst mode is initiated with one ADC convert com-
mand and continuously converts on the same channel
sending the data directly to DOUT as long as there is
activity on SCLK and
CS is low. Burst mode aborts
when
CS goes high. In burst mode, SCLK directly
clocks the ADC. For best performance, synchronize
SCLK with the CLKIO clock (see Figure 18). A mini-
mum of 14 clock cycles is required to complete a con-
version in burst mode.
01
0
AB
D11
SCLK
DIN
X
D10
D9
D 8
D 7
D6
D 5
D4
D 3
D 2
D1
D0
XX
X
XXX
DAC
DPIO
PREVIOUS OUTPUT
NEW OUTPUT
RISING EDGE TRIGGERED
X = DON'T CARE.
CS
Figure 16. Write to DACA (AB = 0) or DACB (AB = 1) Input Register Followed by a DPIO DACA or DACB Load
DN-1
D2
D1
D0
E N
D2
D1
SCLK
DIN
DN
DOUT
XX
X
D7
D6
D5
D4
D3
X
DN-2 DN-3
D3
E N-1 E N-2 E N-3
E 3
E 2
E 1
E0
D0
APIO4
APIO3
APIO2
E N
XX
X
E N-1 E N-2 E N-3
APIO1
E 3
E2
E 1
E0
WRITE TO MAX1329/MAX1330 TO
ENABLE SPI MODE
WRITE THROUGH MAX1329/MAX1330 TO
APIO DEVICE
NORMAL WRITE TO MAX1329/MAX1330
SET BY APIO CONTROL REGISTER
INVERTED CS
SET TO GPO
SET TO GPI
SET TO GPO
X = DON'T CARE.
CS
Figure 17. Write to Program and Use APIO SPI Mode
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參數(shù)描述
MAX1329BETL+ 功能描述:ADC / DAC多通道 12-Bit 2Ch 300ksps 5.4V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1329BETL+T 功能描述:ADC / DAC多通道 12-Bit 2Ch 300ksps 5.4V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX132C/D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX132CNG 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX132CNG+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit .1ksps .545V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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