參數(shù)資料
型號： ADS6224IRGZ25
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48
封裝： 7 X 7 MM, GREEN, PLASTIC, VQFN-48
文件頁數(shù)： 49/73頁
文件大?。?/td> 3182K
代理商： ADS6224IRGZ25
www.ti.com
0
(D0)
D13
(D2)
D6
(D7)
D10
(D3)
D3
(D10)
D7
(D6)
D0
(0)
0
(D1)
0
(D1)
D5
(D8)
D9
(D4)
D2
(D11)
D11
(D2)
D4
(D9)
D8
(D5)
D1
(0)
0
(D0)
DataBitinLSBFirstMode
DataBitinMSBFirstMode
(1)
In14-Bitserialization,twozerobitsarepaddedtothe12-bit ADCdataontheMSBside.
OutputData
DA,DB,DC,DD
DataRate=14
Fs
14-BitSerialization
(1
)
InputClock,
CLK
Freq=Fs
FrameClock,
FCLK
Freq=1
Fs
BitClock,
DCLK
Freq=7
Fs
T0225-01
D11
(D0)
D11
(D0)
D5
(D6)
D8
(D3)
D2
(D9)
D10
(D1)
D10
(D1)
D4
(D7)
D7
(D4)
D1
(D10)
D9
(D2)
D3
(D8)
D6
(D5)
D0
(D11)
OutputData
DA,DB,DC,DD
DataRate=12
Fs
12-BitSerialization
BitClock,
DCLK
Freq=6
Fs
SampleN
SampleN+1
2-WIRE INTERFACE – 12
× SERIALIZATION WITH DDR/SDR BIT CLOCK
SLAS543A – MAY 2007 – REVISED SEPTEMBER 2007
Figure 91. 1-Wire Interface
The 2-wire interface is recommended for sampling frequencies above 65 MSPS. The device outputs the data of
each ADC serially on two LVDS pairs (2-wire). The data rate is 6
× Sample frequency since 6 bits are sent on
each wire every clock cycle. The data is available along with DDR bit clock or optionally with SDR bit clock. Each
ADC sample is sent over the 2 wires as byte-wise or bit-wise or word-wise.
Copyright 2007, Texas Instruments Incorporated
53
Product Folder Link(s): ADS6225 ADS6224 ADS6223 ADS6222
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS6224IRGZR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12b 105MSPS 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
ADS6224IRGZRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12B 105MSPS 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
ADS6224IRGZT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12b 105MSPS 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
ADS6224IRGZTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 12B 105MSPS 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
ADS6225 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL, 12-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS INTERFACE
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