參數(shù)資料
型號(hào)： ADS5273
英文描述： MOSFET, N SC-75AMOSFET, N SC-75A; Transistor type:MOSFET; Transistor polarity:N; Voltage, Vds max:60V; Case style:SC-75A; Current, Id cont:0.33A; Current, Idm pulse:0.65A; Power, Pd:0.25W; Resistance, Rds on:1.25R; SMD:1; Depth,
中文描述： 8通道，12位，70MSPS的ADC的串行LVDS接口
文件頁(yè)數(shù)： 1/16頁(yè)
文件大小： 254K
代理商： ADS5273
FEATURES
Maximum Sample Rate: 70MSPS
12-Bit Resolution
No Missing Codes
Power Dissipation: 1.1W
CMOS Technology
Simultaneous Sample-and-Hold
70.5dB SNR at 10MHz IF
Serialized LVDS Outputs Meet or Exceed the
Requirements of ANSI TIA/EIA-644-A
Standard
Internal and External References
3.3V Digital/Analog Supply
TQFP-80 PowerPAD
Package
APPLICATIONS
Portable Ultrasound Systems
Tape Drives
Test Equipment
DESCRIPTION
The ADS5273 is a high-performance, 70MSPS, 8-channel
parallel analog-to-digital converter (ADC). An internal
reference is provided, simplifying system design
requirements. Low power consumption allows for the
highest of system integration densities. Serial LVDS
outputs reduce the number of interface lines and package
size.
In LVDS (low-voltage differential signaling), an integrated
phase lock loop multiplies the incoming ADC sampling
clock by a factor of 6. This high-frequency LVDS clock is
used in the data serialization and transmission process
and is converted to an LVDS signal for transmission in
parallel with the data. Providing this additional LVDS clock
allows for easy delay matching. The word output of each
internal ADC is serialized and transmitted either MSB or
LSB first. The bit following the rising edge of the ADC clock
output is the first bit of the word.
The ADS5273 provides an internal reference, or can
optionally be driven with an external reference. Best
performance can be achieved through the internal
reference mode.
The device is available in a PowerPAD TQFP-80 package
and is specified over a 40
°
C to +85
°
C operating range.
12Bit
ADC
PLL
S/H
Serializer
1X ADCLK
6X ADCLK
IN1
P
IN1
N
ADCLK
OUT1
P
OUT1
N
12Bit
ADC
S/H
Serializer
IN2
P
IN2
N
OUT2
P
OUT2
N
12Bit
ADC
S/H
Serializer
IN3
P
IN3
N
OUT3
P
OUT3
N
LCLK
P
LCLK
N
ADCLK
P
ADCLK
N
12Bit
ADC
S/H
Serializer
IN4
P
IN4
N
OUT4
P
OUT4
N
12Bit
ADC
S/H
Serializer
IN5
P
IN5
N
OUT5
P
OUT5
N
12Bit
ADC
S/H
Serializer
IN6
P
IN6
N
OUT6
P
OUT6
N
12Bit
ADC
S/H
Serializer
IN7
P
IN7
N
OUT7
P
OUT7
N
12Bit
ADC
S/H
Serializer
Reference
IN8
P
IN8
N
R
T
INT/EXT
V
C
R
B
OUT8
P
OUT8
N
Registers
S
S
C
Control
R
P
P
ADS5273
SBAS305A JANUARY 2004 REVISED FEBRUARY 2004
8-Channel, 12-Bit, 70MSPS ADC
with Serialized LVDS Interface
!
www.ti.com
Copyright
2004, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a registered trademark of Texas Instruments. All other trademarks are the property of their respective owners.
相關(guān)PDF資料
PDF描述
ADS5273IPFP 8-Channel, 12-Bit, 70MSPS ADC with Serialized LVDS Interface
ADS5273IPFPT 8-Channel, 12-Bit, 70MSPS ADC with Serialized LVDS Interface
ADS5500 14-Bit, 80MSPS Analog-to-Digital Converter
ADS5521 14-Bit, 80MSPS Analog-to-Digital Converter
ADS5522 14-Bit, 80MSPS Analog-to-Digital Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS5273EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS5273 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS5273IPFP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 12-Bit 70MSPS w/Ser LVDS Interface 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
ADS5273IPFPG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 12-Bit 70MSPS w/Ser LVDS Interface 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
ADS5273IPFPT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 12-Bit 70MSPS w/Ser LVDS Interface 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
ADS5273IPFPTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 12-Bit 70MSPS w/Ser LVDS Interface 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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