- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄225224 > SPT7862SIT (SIGNAL PROCESSING TECHNOLOGIES) DUAL 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | SPT7862SIT |
| 廠商： | SIGNAL PROCESSING TECHNOLOGIES |
| 元件分類： | ADC |
| 英文描述： | DUAL 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP64 |
| 封裝： | TQFP-64 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 101K |
| 代理商： | SPT7862SIT |
Signal Processing Technologies, Inc.
4755 Forge Road, Colorado Springs, Colorado 80907, USA
Phone: (719) 528-2300
FAX: (719) 528-2370
Website: http://www.spt.com
E-Mail: sales@spt.com
SPT7862
10-BIT, 40 MSPS, DUAL-CHANNEL A/D CONVERTER
FEATURES
Dual-channel, 10-Bit, 40 MSPS analog-to-digital
converter
Low power dissipation: 320 mW (typical)
Internal track-and-hold
Single +5 volt supply
Tri-state, TTL/CMOS-compatible outputs
Selectable +3 or +5 V logic I/O
High ESD protection of 3,500 volts minimum
APPLICATIONS
Video set-top boxes
Cellular base stations
QPSK/QAM RF demodulation
S-video digitizers
Composite video digitizers
Portable and handheld instrumentation
Medical ultrasound
Cable modems
Video frame grabbers
GENERAL DESCRIPTION
The SPT7862 contains two separate 10-bit CMOS analog-
to-digital converters that have sampling rates of up to 40
MSPS. Each device has its own separate clock and refer-
ence inputs so that they can be used independently in
multichannel applications or can be driven from the same
inputs for demanding quadrature demodulation and S-video
applications. On-chip track-and-hold and advanced propri-
etary circuit design in a CMOS process technology provide
very good dynamic performance.
The SPT7862 operates from a single +5 V supply. Digital
data outputs are user selectable at +3 or +5 V. Output data
format is straight binary.
The SPT7862 is available in a 64-lead TQFP package
(10 x 10 mm) over the industrial temperature range of
–40
°C to +85 °C.
ADC
Reference
Ladder
Timing
Generation
VINA
VRHFA
VRHSA
VRLFA
VRLSA
CLK A
ADC
Reference
Ladder
Timing
Generation
VINB
VRHFB
VRHSB
VRLFB
VRLSB
CLK B
Output
Buffers
OVDDA (+3.3/5.0 V)
DA9–0
EN
Output
Buffers
OVDDB (+3.3/5.0 V)
DB9–0
AVDD
AGND
DVDD
DGND
VINRA
VINRB
OGNDA
OGNDB
DAVB
DAVA
BLOCK DIAGRAM
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPT7862SIT | DUAL 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP64 |
| SPT7866 | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| SPT7866 | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| SPT7868SIR | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| SPT7870SIJ | 1-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPT7863 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:10-BIT, 40 MSPS, 160 mW A/D CONVERTER |
| SPT7863SCS | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 10BIT 40MSPS SaR aDC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| SPT7863SCSX | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| SPT7863SCT | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 10BIT 40MSPS SaR aDC RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| SPT7863SCT_Q | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10BIT 40MSPS SaR 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。