參數資料
型號： MAX11131ATI+T
廠商： Maxim Integrated Products
文件頁數： 18/37頁
文件大小： 0K
描述： IC ADC 12BIT SRL 3MSPS 28TQFN
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 1
位數： 12
采樣率（每秒）： 3M
數據接口： DSP，MICROWIRE?，QSPI?，串行，SPI?
轉換器數目： 1
功率耗散（最大）： 2.76W
電壓電源： 模擬和數字
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 28-WFQFN 裸露焊盤
供應商設備封裝： 28-TQFN-EP（5x5）
包裝： 標準包裝
其它名稱： MAX11131ATI+TDKR
25
Maxim Integrated
MAX11129–MAX11132
3Msps, Low-Power, Serial 12-/10-Bit,
8-/16-Channel ADCs
Table 6. ADC Configuration Register
Table 5. Power Management Modes
Power-Down Mode
The MAX11129–MAX11132 feature three power-down
modes.
Static Shutdown
The devices shut down when the SPM bits in the ADC
Configuration register are asserted (Table 6). There are
two shutdown options:
U
Full shutdown where all circuitry is shutdown.
U
Partial shutdown where all circuitry is powered down
except for the internal bias generator.
AutoShutdown with External Clock Mode
When the PM_ bits in the ADC Mode Control register are
asserted (Table 5), the device shuts down at the rising
edge of CS in the next frame. The device powers up
again at the following falling edge of CS. There are two
available options:
U
AutoShutdown where all circuitry is shutdown.
U
AutoStandby where all circuitry are powered down
except for the internal bias generator.
AutoShutdown with Internal Clock Mode
The device shuts down after all conversions are complet-
ed. The device powers up again at the next falling edge
of CNVST or at the rising edge of CS after the SWCNV
bit is asserted.
PM1
PM0
MODE
FUNCTION
0
Normal
All circuitry is fully powered up at all times.
0
1
AutoShutdown
The device enters full shutdown mode at the end of each conversion. All circuitry
is powered down. The device powers up following the falling edge of CS. It takes 2
cycles before valid conversions take place. The information in the registers is retained.
1
0
AutoStandby
The device powers down all circuitry except for the internal bias generator. The part
powers up following the falling edge of CS. It takes 2 cycles before valid conversions
take place. The information in the registers is retained.
1
—
Unused.
BIT NAME
BIT
DEFAULT
STATE
FUNCTION
CONFIG_SETUP
15:11
N/A
Set to 10000 to select the ADC Configuration register.
REFSEL
10
0
REFSEL
VOLTAGE REFERENCE
REF- CONFIGURATION
0
External single-ended
AIN15 ( for the 16-channel devices)
1
External differential
REF-
AVGON
9
0
Set to 1 to turn averaging on. Valid for internal clock mode only.
Set to 0 to turn averaging off.
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相關代理商/技術參數
參數描述
MAX11131AUI+ 功能描述:模數轉換器 - ADC 12Bit 16 Ch 3Msps Serial ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX11131AUI+T 功能描述:模數轉換器 - ADC 12Bit 16 Ch 3Msps Serial ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX11131EVKIT# 功能描述:數據轉換 IC 開發(fā)工具 MAX11131 Eval Kit RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX11132 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:3Msps, Low-Power, Serial 12-/10-Bit, 8-/16-Channel ADCs
MAX11132ATI+ 功能描述:模數轉換器 - ADC 12Bit 8Ch 3Msps Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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