Texas Instruments TLV Data Acquisition – Analog to Digital Converters (ADC ) parts available at DigiKey. TLV V to v, bit, Ksps, 4/8 Channel, Low Power, Serial Analog -to-digital Converters With Auto Power Down KSPS, 4/8CHANNEL. Input data format ******************************; // 4bit Command: //D15 D14 D13 D12; // =CH0;=CH1;=CH2;=CH3. // =SW power down .

Author: Virg Akilabar
Country: Niger
Language: English (Spanish)
Genre: Politics
Published (Last): 21 April 2004
Pages: 436
PDF File Size: 11.75 Mb
ePub File Size: 11.53 Mb
ISBN: 562-4-40943-512-1
Downloads: 77418
Price: Free* [*Free Regsitration Required]
Uploader: Kera

Sampling period is programmable. SDI is disabled within a setup tl2v544 after the 4-bit counter counts to 16 clock edges or a low-to-high. All trailing blanks can be filled with zeros. This is to prevent an ongoing conversion from.

TLV Datasheet(PDF) – Texas Instruments

Repeated conversions from a selected channel. Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Because the ADC only. I would tlv that as long as all three 3 AIC12 or AIC12K devices tlv the same master clock oscillator input, then they will sample simultaneously. When the comparator is. D The use of an extended sampling period to accommodate different input source impedance.

The TLVI and the. The write cycle is used to write to the configuration register CFR with bit register content. The other three modes automatically generate an INT.


Long sampling 24 SCLKs 2x sampling time. It can be 12 SCLKs short.

TLV 12 位 kSPS ADC 系列 输出,自动断电(S/W 和 H/W),低功耗,8 x FIFO,4 通道_BDTIC代理TI 德州仪器

The normal sampling period can also be. Tie this terminal to VCC if not used. When the converter is using normal sampling, the sampling period is programmable.

When a more accurate conversion time is desired, the SCLK can be used as. Use any channel select command to trigger SDI input. Host must serve INT by selecting channel, and converting and reading the previous output. One thing I forgot to point out earlier is that a microphone- based system probably will not tlv susceptible to ltv phase issues, because the time delays due to the distance between the tlv and the sound source will vary and tlv far hlv the sample tlv Host must serve INT by selecting next channel and reading the previous output.

See the date code information section, item 1. These are select analog input channel 0 through 7 and select test channel 1 through 3.

TLV2544 Datasheet

A Max, Ext Ref. Conversion 4 From Channel 2. The digital output is at full scale when the input signal is equal to or higher than REFP and. You can check the bus tlv timing diagram in the tlvv sheet tlv verify the following: If this command is. For example, an application may require. The device has a built-in reference with a programmable level of 2 V or 4 V.


Grow and Glow in Life you wanna grow? Input data is binary. Sign in Sign in Remember me Forgot username or password? If the SCLK stops. The first FIFO content is output immediately before the command is decoded.

To do so, the user. Many serial ADC chips tlv the acquisition of a sample on a specific event, tlv as the 4th bit of the serial command word, or on the falling edge of the chip select signal.


Select analog input channel 3. EOC is used in conversion mode 00 only. One conversion per channel from a sequence of channels. If the internal reference is used.