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參數資料
| 型號： | MX7705 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC |
| 中文描述： | 16位、低功耗、2通道、Σ-Δ ADC |
| 文件頁數： | 16/34頁 |
| 文件大?。?/td> | 664K |
| 代理商： | MX7705 |
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M
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADC
16
______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1
SCLK
Serial Clock Input. Apply an external serial clock to transfer data to and from the device at data rates
of up to 5MHz.
2
CLKIN
Clock Input. Connect a crystal/resonator between CLKIN and CLKOUT, or drive CLKIN externally with
a CMOS-compatible clock source with CLKOUT left unconnected.
3
CLKOUT
Clock Output. Connect a crystal/resonator between CLKIN and CLKOUT. When enabled, CLKOUT
provides a CMOS-compatible, inverted clock output. Set CLKDIS = 0 in the clock register to enable
CLKOUT. Set CLKDIS = 1 in the clock register to disable CLKOUT to conserve power.
4
CS
Active-Low Chip-Select Input.
CS
selects the active device in systems with more than one device on
the serial bus. Drive
CS
low to clock data in on DIN and to clock data out on DOUT. When
CS
is high,
DOUT is high impedance. Connect
CS
to GND for 3-wire operation.
5
6
7
8
9
10
11
RESET
AIN2+
AIN1+
AIN1-
REF+
REF-
AIN2-
Active-Low Reset Input. Drive
RESET
low to reset the MX7705 to power-on reset status.
Channel 2 Positive Differential Analog Input
Channel 1 Positive Differential Analog Input
Channel 1 Negative Differential Analog Input
Positive Differential Reference Input
Negative Differential Reference Input
Channel 2 Negative Differential Analog Input
12
DRDY
Active-Low Data-Ready Output.
DRDY
goes low when a new conversion result is available in the data
register. When a read-operation of a full output word completes,
DRDY
returns high.
13
DOUT
Serial Data Output. DOUT outputs serial data from the data register. DOUT changes on the falling
edge of SCLK and is valid on the rising edge of SCLK. When
CS
is high, DOUT is high impedance.
14
15
16
DIN
V
DD
GND
Serial Data Input. Data on DIN is clocked in on the rising edge of SCLK when
CS
is low.
Power Input
Ground
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| MX7705EPE | 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC |
| MX7705EUE | 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC |
| MX7705EWE | 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MX7705_09 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC |
| MX7705_10 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC |
| MX7705EPE | 功能描述:模數轉換器 - 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 |
| MX7705EPE+ | 功能描述:模數轉換器 - ADC 16-Bit 2Ch 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 |
| MX7705EUE | 功能描述:模數轉換器 - 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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