AD9675集成電路(IC)的模擬前端(AFE)規(guī)格書PDF中文資料
廠商型號 |
AD9675 |
參數(shù)屬性 | AD9675 封裝/外殼為144-LFBGA,CSPBGA;包裝為托盤;類別為集成電路(IC)的模擬前端(AFE);產(chǎn)品描述:IC AFE 8 CHAN 14BIT 144CSPBGA |
功能描述 | Octal Ultrasound AFE with JESD204B |
文件大小 |
80.21 Kbytes |
頁面數(shù)量 |
2 頁 |
生產(chǎn)廠商 | Analog Devices |
企業(yè)簡稱 |
AD【亞德諾】 |
中文名稱 | 亞德諾半導體技術(shù)有限公司官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-3 18:26:00 |
AD9675規(guī)格書詳情
AD9675屬于集成電路(IC)的模擬前端(AFE)。由亞德諾半導體技術(shù)有限公司制造生產(chǎn)的AD9675模擬前端(AFE)模擬前端 (AFE) 是一種用于信號調(diào)節(jié)的半導體器件,由模擬放大器、運算放大器、濾波器和集成電路構(gòu)成。這種可配置功能塊能連接各種傳感器。分辨率范圍從 8 位至 42 位不等,通道數(shù)范圍為 1 至 256 個。
GENERAL DESCRIPTION
The AD9675 is designed for low cost, low power, small size, and ease of use for medical ultrasound. It contains eight channels of a variable gain amplifier (VGA) with a low noise preamplifier (LNA), a CW harmonic rejection I/Q demodulator with programmable phase rotation, an anti-aliasing filter (AAF), an analog-to-digital converter (ADC), a digital highpass filter and an RF decimation by 2. Each channel features a maximum gain of up to 52 dB, a fully differential signal path, and an active input preamplifier termination. The channel is optimized for high dynamic performance and low power in applications where a small package size is critical.
The LNA has a single-ended-to-differential gain that is selectable through the SPI. Assuming a 15 MHz noise bandwidth (NBW) and a 21.6 dB LNA gain, the LNA input SNR is 94 dB. In CW Doppler mode, each LNA output drives an I/Q demodulator that has independently programmable phase rotation with 16 phase settings.
Power-down of individual channels is supported to increase battery life for portable applications. Standby mode allows quick power-up for power cycling. In CW Doppler operation, the VGA, AAF, and ADC are powered down. The ADC contains several features designed to maximize flexibility and minimize system cost, such as a programmable clock, data alignment, and programmable digital test pattern generation. The digital test patterns include built-in fixed patterns, built-in pseudo random patterns, and custom user-defined test patterns entered via the serial port interface.
FEATURES
8 channels of LNA, VGA, AAF, ADC, and digital RF decimator
Low power: 150 mW per channel, TGC mode, 40 MSPS;
65mW per channel, CW mode; <30mW at power-up
10 mm × 10 mm, 144-ball CSP-BGA
TGC channel input-referred noise: 0.8 nV/√Hz, max gain
Flexible power-down modes
Fast recovery from low power standby mode: <2 μs
Overload recovery: <10 ns
Low noise preamplifier (LNA)
Input-referred noise: 0.78 nV/√Hz, gain = 21.6 dB
Programmable gain: 15.6 dB/17.9 dB/21.6 dB
0.1 dB compression: 1000 mV p-p/750 mV p-p/450 mV p-p
Flexible active input impedance matching
Variable gain amplifier (VGA)
Attenuator range: 45dB, Linear-in-dB gain control
Postamp gain (PGA): 21 dB/24 dB/27 dB/30 dB
Antialiasing filter (AAF)
Programmable second-order LPF from 8 MHz to 18 MHz or
13.5MHz to 30MHz and HPF
Analog-to-digital converter (ADC)
SNR: 75dB, 14 bits up to 125 MSPS
JESD204B Subclass 0 coded serial digital outputs
CW mode harmonic rejection I/Q demodulator
Individual programmable phase rotation
Output dynamic range per channel: >160 dBc/√Hz
Output-referred SNR: 156 dBc/√Hz, 1 kHz offset, ?3dBFS
RF digital high-pass filter and decimation by 2
產(chǎn)品屬性
更多- 產(chǎn)品編號:
AD9675KBCZ
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > 模擬前端(AFE)
- 包裝:
托盤
- 位數(shù):
14
- 安裝類型:
表面貼裝型
- 封裝/外殼:
144-LFBGA,CSPBGA
- 供應(yīng)商器件封裝:
144-CSPBGA(10x10)
- 描述:
IC AFE 8 CHAN 14BIT 144CSPBGA
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ADI(亞德諾)/LINEAR(凌特) |
23+ |
BGA144 |
6000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
ADI/亞德諾 |
22+ |
CSPBGA-144 |
13000 |
原裝正品 |
詢價 | ||
ADI(亞德諾) |
23+ |
BGA-144 |
13620 |
公司只做原裝正品,假一賠十 |
詢價 | ||
ADI/亞德諾 |
23+ |
20000 |
原裝現(xiàn)貨,可追溯原廠渠道 |
詢價 | |||
ADI(亞德諾) |
23+ |
BGA-144 |
7087 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ADI(亞德諾)/LINEAR |
2021+ |
BGA-144 |
499 |
詢價 | |||
ADI |
21+ |
144CSPBGA |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
ADI/亞德諾 |
24+ |
CSPBGA-144 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ADI(亞德諾) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
ADI(亞德諾) |
23+ |
BGA144 |
7350 |
原裝進口,原廠直銷!當天可交貨,支持原型號開票! |
詢價 |