參數(shù)資料
型號(hào)： MAX1167
廠商： Maxim Integrated Products, Inc.
英文描述： Multichannel. 16-Bit. 200ksps Analog-to-Digital Converters
中文描述： 多通道、16位、200ksps模數(shù)轉(zhuǎn)換器
文件頁數(shù)： 10/30頁
文件大小： 462K
代理商： MAX1167
M
Multichannel, 16-Bit, 200ksps Analog-to-Digital
Converters
10
______________________________________________________________________________________
Pin Description
PIN
MAX1167
MAX1168
NAME
FUNCTION
1
3
DOUT
Serial Data Output. Data changes state on SCLK
’
s falling edge in SPI/QSPI/MICROWIRE
mode and on SCLK
’
s rising edge in DSP mode (MAX1168 only). DOUT is high impedance
when
CS
is high.
2
4
SCLK
Serial Clock Input. SCLK drives the conversion process in external clock mode and clocks
data out.
3
5
DIN
Serial Data Input. Use DIN to communicate with the command/configuration/control
register. In SPI/QSPI/MICROWIRE mode, the rising edge of SCLK clocks in data at DIN. In
DSP mode, the falling edge of SCLK clocks in data at DIN.
4
6
EOC
End-of-Conversion Output. In internal clock mode, a logic low at
EOC
signals the end of a
conversion with the result available at DOUT. In external clock mode,
EOC
remains high.
5
7
AIN0
Analog Input 0
6
8
AIN1
Analog Input 1
7
9
AIN2
Analog Input 2
8
10
AIN3
Analog Input 3
9
15
REF
Reference Voltage Input/Output. V
REF
sets the analog voltage range. Bypass to AGND
with a 10μF capacitor. Bypass with a 1μF (min) capacitor when using internal reference.
10
16
REFCAP
Refer ence Byp ass C ap aci or C onnecti on. Byp ass to AG N D w h a 0.1μF cap aci or w hen
usi ng i nter nal r efer ence. Inter nal r efer ence and b uffer shut d ow n i n exter nal r efer ence m od e.
11
17
AGND
Analog Ground. Connect to pin 18 (MAX1168) or pin 12 (MAX1167).
12
18
AGND
Primary Analog Ground (Star Ground). Power return for AV
DD
.
13
19
AV
DD
Analog Supply Voltage. Bypass to AGND with a 0.1μF capacitor.
14
20
CS
Active-Low Chip-Select Input. Forcing
CS
high places the MAX1167/MAX1168 in shutdown
with a typical supply current of 0.6μA. In SPI/QSPI/MICROWIRE mode, a high-to-low
transition on
CS
activates normal operating mode. In DSP mode, after the initial
CS
transition from high to low,
CS
can remain low for the entire conversion process (see the
Operating Modes
section).
15
21
DGND
Digital Ground
16
22
DV
DD
Digital Supply Voltage. Bypass to DGND with a 0.1μF capacitor.
—
1
DSPR
DSP Frame-Sync Receive Input. A frame-sync pulse received at DSPR initiates a
conversion. Connect to logic high when using SPI/QSPI/MICROWIRE mode.
—
2
DSEL
Data-Bit Transfer-Select Input. Logic low on DSEL places the device in 8-bit-wide data-
transfer mode. Logic high places the device in 16-bit-wide data-transfer mode. Do not
leave DSEL unconnected.
—
11
AIN4
Analog Input 4
—
12
AIN5
Analog Input 5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1167_09 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters
MAX1167ACEE 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
MAX1167ACEE+ 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
MAX1167ACEE+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
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