參數(shù)資料
型號(hào): TLC2558CPW
廠商: Texas Instruments, Inc.
英文描述: BUTT SPLICE,NON-INS. RoHS Compliant: Yes
中文描述: 5五,12位400 ksps的,4 / 8通道,低功耗,串行模數(shù)位自動(dòng)開(kāi)機(jī)和下變頻器
文件頁(yè)數(shù): 10/37頁(yè)
文件大小: 566K
代理商: TLC2558CPW
TLC2554, TLC2558
5-V, 12-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
SLAS220A –JUNE 1999
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing diagrams
The timing diagrams can be categorized into two major groups: nonconversion and conversion. The
nonconversion cycles are read and write (configuration). None of these cycles carry a conversion. Conversion
cycles are those four modes of conversion.
read cycle (read FIFO or read CFR)
read CFR cycle:
The read command is decoded in the first 4 clocks. SDO outputs the contents of the CFR after the 4th SCLK.
SCLK
CS
FS
SDI
INT
EOC
SDO
ID14
ID13
ID12
OD9
OD4
OD3
OD2
OD1
OD0
1
2
3
4
5
6
7
13
14
15
16
1
12
ID15
Figure 2. TLC2554/TLC2558 Read CFR Cycle (FS active)
SCLK
CS
FS
SDI
INT
EOC
SDO
ID15
ID14
ID13
ID12
ID14
OD4
OD3
OD2
OD1
OD0
1
2
3
4
5
6
7
13
14
15
16
1
12
OD11 OD10
OD9
ID15
Figure 3. TLC2554/TLC2558 Read CFR Cycle (FS = 1)
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TLC2558CPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit 400 KSPS 8-Ch Serial w/Powerdown 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
TLC2558IDW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12bit3 200kSPS SAR 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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