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參數(shù)資料
| 型號： | MAX11358BETL+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 37/71頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAS SYSTEM 16BIT 40-TQFN |
| 標準包裝： | 50 |
| 類型： | 數(shù)據(jù)采集系統(tǒng)（DAS） |
| 分辨率（位）： | 16 b |
| 采樣率（每秒）： | 477 |
| 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 |
| 供應商設備封裝： | 40-TQFN-EP（6x6） |
| 包裝： | 管件 |
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MAX1358B
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
42
______________________________________________________________________________________
NOMINAL
THRESHOLD (mV)
TSEL2
TSEL1
TSEL0
00
X
50
100
1
0
1
150
1
0
200
1
Table 11. Setting the Signal-Detect
Comparator Threshold
X = Don’t care.
The REF_SDC register contains bits to control the refer-
ence voltage and signal-detect comparator.
REFV<1:0>: Reference buffer voltage gain and enable
bits. Enables the output buffer, and sets the gain and
the voltage at the REF pin as shown in Table 10. Power-
on state is off to enable an external reference to drive
the REF pin without contention.
AOFF: ADC and DAC/op-amp power-off bit. This bit pro-
vides a method for turning off several analog functions
with a single write. Setting AOFF = 1 deasserts the
ADCE in the ADC register and the DAE, DBE, and OP1E
bits in the DACA_OP and DACB_OP registers, powering
down these analog blocks. Setting AOFF = 0 has no
effect. The AON bit has priority when both AON and
AOFF bits are asserted.
Most of the analog functions can be disabled with a
single write to the REF_SDC register by using AOFF,
REFV<1:0>, and SDCE.
AON: ADC and DAC/op-amp power-on bit. This bit pro-
vides a method of turning on several analog functions
with a single write. Setting AON = 1 asserts the ADCE
bit in the ADC register and DAE, DBE, and OP1E bits in
the DACA_OP and DACB_OP register, powering up
these blocks. Setting AON = 0 has no effect. The AON
bit has priority when both AON and AOFF bits are
asserted.
Most of the analog functions can be enabled with a sin-
gle write to the REF_SDC register using AON,
REFV<1:0>, and SDCE.
SDCE: Signal-detect comparator power-enable bit. Set
SDCE = 1 to power up the signal-detect comparator,
and set SDCE = 0 to power down the signal-detect
comparator. The ADCE bit in the ADC register must be
set to 1 to use the signal-detect comparator.
TSEL<2:0>: Threshold-select bits. These bits select the
threshold for the signal-detect comparator as shown in
Table 11.
MSB
LSB
REFV1
REFV0
AOFF
AON
SDCE
TSEL2
TSEL1
TSEL0
REF_SDC Register (Power-On State: 0000 0000)
REFERENCE
BUFFER GAIN
(V/V)
REF OUTPUT
VOLTAGE (V)
REFV1
REFV0
Disabled
Off (High
Impedance
at REF)
00
1.0
1.25
0
1
1.638
2.048
1
0
2.0
2.5
1
Table 10. Setting the Reference Output
Voltage
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| MAX11358BETL+ | 功能描述:ADC / DAC多通道 Integrated Circuits (ICs) Analog to Digital Converters - Special Purpose - IC DAS SYSTEM 16BIT 40-TQFN 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40 |
| MAX11358BETL+T | 功能描述:ADC / DAC多通道 Integrated Circuits (ICs) Analog to Digital Converters - Special Purpose - IC DAS SYSTEM 16BIT 40-TQFN 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40 |
| MAX11359A | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Data-Acquisition System with ADC, DAC, UPIOs, RTC, Voltage Monitors, and Temp Sensor |
| MAX11359A_12 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Data-Acquisition System with ADC, DAC, UPIOs, RTC, Voltage Monitors, and Temp Sensor |
| MAX11359ACTL+ | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Data-Acquisition System with ADC, DAC, UPIOs, RTC, Voltage Monitors, and Temp Sensor |
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