參數(shù)資料
型號: TLV5535PW
廠商: Texas Instruments, Inc.
英文描述: 8-BIT, 35 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER
中文描述: 8位,35 MSPS的,低功耗模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù): 2/32頁
文件大?。?/td> 535K
代理商: TLV5535PW
TLV5535
8-BIT, 35 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER
SLAS221 – JUNE 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
SHA
DAC
ADC
+
ADC
Correction Logic
Output Buffers
2
2
2
2
2
D0(LSB)–D7(MSB)
2
2
SHA
SHA
SHA
SHA
SHA
The single-pipeline architecture uses 6 ADC/DAC stages and one final flash ADC. Each stage produces a
resolution of 2 bits. The correction logic generates its result using the 2-bit result from the first stage, 1 bit from
each of the 5 succeeding stages, and 1 bit from the final stage in order to arrive at an 8-bit result. The correction
logic ensures no missing codes over the full operating temperature range.
circuit diagrams of inputs and outputs
DVDD
AVDD
AVDD
0.5 pF
Internal
Reference
Generator
REFTO
or
REFBO
AVDD
REFBI
or
REFTI
OE
ALL DIGITAL INPUT CIRCUITS
AIN INPUT CIRCUIT
REFERENCE INPUT CIRCUIT
D0–D7 OUTPUT CIRCUIT
DRVDD
DRVSS
D_Out
D
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參數(shù)描述
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TLV5580CDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Bit 80MSPS 1-Ch High Ch Band Lo-Pwr 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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