- 您現在的位置：買賣IC網 > PDF目錄373971 > AD9942BBCZRL (ANALOG DEVICES INC) Dual-Channel, 14-Bit CCD Signal Processor with Precision Timing⑩ Core PDF資料下載
參數資料
| 型號： | AD9942BBCZRL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | Dual-Channel, 14-Bit CCD Signal Processor with Precision Timing⑩ Core |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA100 |
| 封裝： | 9 X 9 MM, LEAD FREE, MO-205AB, CSPBGA-100 |
| 文件頁數： | 11/36頁 |
| 文件大小： | 452K |
| 代理商： | AD9942BBCZRL |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁當前第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁
AD9942
TERMINOLOGY
Differential Nonlinearity (DNL)
An ideal ADC exhibits code transitions that are exactly 1 LSB
apart. DNL is the deviation from this ideal value. Therefore,
every code must have a finite width. No missing codes
guaranteed to 12-bit resolution indicates that all 4096 codes
must be present over all operating conditions.
Rev. A | Page 11 of 36
Peak Nonlinearity
Peak nonlinearity, a full signal chain specification, refers to the
peak deviation of the output of the AD9942 from a true straight
line. The point used as zero scale occurs 0.5 LSB before the first
code transition. Positive full scale is defined as a level 1 LSB
and 0.5 LSB beyond the last code transition. The deviation is
measured from the middle of each particular output code to the
true straight line. The error is then expressed as a percentage
of the 2 V ADC full-scale signal. The input signal is always
appropriately gained up to fill the ADC’s full-scale range.
Total Output Noise
The rms output noise is measured using histogram techniques.
The standard deviation of the ADC output codes is calculated
in LSB and represents the rms noise level of the total signal
chain at the specified gain setting. The output noise can be
converted to an equivalent voltage, using the relationship
1 LSB = (
ADC full scale
/2
n
codes
)
where
n
is the bit resolution of the ADC. For the AD9942,
1 LSB is approximately 122.0 μV.
Power Supply Rejection (PSR)
The PSR is measured with a step change applied to the supply
pins. The PSR specification is calculated from the change in the
data outputs for a given step change in the supply voltage.
Matching Error
The matching error refers to the Channel A to Channel B
mismatch after post-ADC correction calibration has been
applied to remove gain error between Channel A and
Channel B.
Crosstalk
The crosstalk is measured while applying a full-scale step to
one channel and measuring the interference on the opposite
channel.
×
=
384
,
16
)
(
log
20
)
dB
(
LSB
ce
Interferen
Crosstalk
相關PDF資料 |
PDF描述 |
|---|---|
| AD9943 | Label Printer Tape RoHS Compliant: NA |
| AD9944 | Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors |
| AD9943KCPZRL | Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors |
| AD9944KCP | Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors |
| AD9944KCPRL | Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9943 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors |
| AD9943KCP | 制造商:Analog Devices 功能描述:AFE Video 1ADC 10-Bit 3V 32-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:10 BIT 25 MHZ LOW COST ANALOG FRONT END - Bulk |
| AD9943KCPRL | 制造商:Analog Devices 功能描述:AFE Video 1ADC 10-Bit 3V 32-Pin LFCSP EP T/R |
| AD9943KCPZ | 功能描述:IC CCD SIGNAL PROCESSOR 32-LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數字 輸出類型:數字 接口:JTAG，串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TSSOP 包裝:管件 |
| AD9943KCPZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors |
發布緊急采購，3分鐘左右您將得到回復。