參數(shù)資料
型號: ADS6243IRGZT
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
封裝: 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁數(shù): 44/76頁
文件大?。?/td> 3497K
代理商: ADS6243IRGZT
www.ti.com
S0167-05
CLKP
CLKM
DifferentialSine-Wave
orPECL orLVDSClockInput
ADS6xxx
0.1 F
m
0.1 F
m
V
CC
V
CC
REF_IN
VCXO_INM
C
P
_
O
U
T
CTRL
OUTP
OUTM
Y0B
Y0
ADS6xxx
CLKM
CLKP
VCXO
CDCM7005
VCXO_INP
Reference Clock
S0238-02
S0168-07
CLKP
CLKM
CMOSClockInput
ADS6xxx
0.1 F
m
0.1 F
m
SLAS542A – MAY 2007 – REVISED JULY 2007
Figure 91. Differential Clock Driving Circuit
Figure 92 shows a typical scheme using PECL clock drive from a CDCM7005 clock driver. SNR performance
with this scheme is comparable with that of a low jitter sine wave clock source.
Figure 92. PECL Clock Drive Using CDCM7005
Single-ended CMOS clock can be ac-coupled to the CLKP input, with CLKM (pin) connected to ground with a
0.1-
μF capacitor, as shown in Figure 93.
Figure 93. Single-Ended Clock Driving Circuit
Copyright 2007, Texas Instruments Incorporated
49
Product Folder Link(s): ADS6245 ADS6244 ADS6243 ADS6242
相關PDF資料
PDF描述
ADS6242IRGZTG4 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
ADS7806PB 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDIP28
ADS7808U 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
ADS8382IBRHPT 1-CH 18-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC28
ADS8422IBPFBR 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
相關代理商/技術參數(shù)
參數(shù)描述
ADS6243IRGZTG4 功能描述:模數(shù)轉換器 - ADC Dual 14B 80MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)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
ADS6244 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL, 14-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS OUTPUTS
ADS6244EVM 功能描述:數(shù)據(jù)轉換 IC 開發(fā)工具 ADS6244 Evaluation Module RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS6244IRGZ25 功能描述:模數(shù)轉換器 - ADC Dual 14B 105MSPS ADC RoHS:否 制造商:Texas Instruments 通道數(shù)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
ADS6244IRGZR 功能描述:模數(shù)轉換器 - ADC Dual 14B 105MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)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