參數(shù)資料
型號(hào)： MAX11359AETL+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 24/67頁(yè)
文件大?。?/td> 0K
描述： IC DAS SYSTEM 16BIT 40-TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 50
類型： 數(shù)據(jù)采集系統(tǒng)（DAS）
分辨率（位）： 16 b
采樣率（每秒）： 512
數(shù)據(jù)接口： MICROWIRE?，QSPI?，串行，SPI?
電壓電源： 模擬和數(shù)字
電源電壓： 1.8 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 40-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 40-TQFN-EP（6x6）
包裝： 管件
MAX11359A
16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
30
Maxim Integrated
Program each UPIO1–UPIO4 as one of the following:
General-purpose input
Power-mode control
Analog switch (SPST) and SPDT control input
ADC data-ready output
General-purpose output
PWM output
Alarm output
SPI passthrough
Temperature Sensors
The internal temperature sensor measures die tempera-
ture, and the external temperature sensor measures
remote temperatures. Use the internal temperature sen-
sor or external temperature sensor (remote transistor/
diode) with the ADC and internal current sources to
measure the temperature. For either method, two to four
currents are passed through a p-n junction and sense
resistor, and its temperature is calculated by a C
using the diode equation and the forward-biased junc-
tion voltage drops measured by the ADC. The tempera-
ture offset between the internal p-n junction and
ambient is negligible. For the four and eight measure-
ment methods, the ratio of currents used in the diode
calculations is precisely known since the ADC mea-
sures the resulting voltage across the same sense
resistor. See Figure 13 for a block diagram of the tem-
perature sensor.
M32K
TUNE<8:0>
HFCE
FLLE
CRDY
HFCLK
1, 2, 4, 8
DIVIDER
2:1
MUX
CLK
CLKE
CKSEL<1:0>
CKSEL2
1
0
4.9152MHz HF OSCILLATOR AND FLL
4.9152MHz
32.768kHz
FREQUENCY
COMPARE
FREQ
ERROR
DIGITALLY
CONTROLLED
OSCILLATOR
FREQUENCY
INTEGRATOR
Figure 12. High-Frequency Clock and FLL Block Diagram
Figure 13. Temperature-Sensor Measurement Block Diagram
CURRENT
SOURCE
1:3
DEMUX
IVAL<1:0>
IMUX<1:0>
AIN1
AIN2
AIN1
AIN2
TEMP+
TEMP-
PROGRAMMABLE CURRENT SOURCE
TEMP SENSOR
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參數(shù)描述
MAX11359AETL+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit DAS w/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
MAX11359AETL+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit DAS w/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
MAX11359AETL-T 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
MAX1135BCAP 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
MAX1135BCAP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 150ksps 3.3V Single Supply 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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