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參數(shù)資料
| 型號： | LTC2202IUK#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 17/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 16-BIT 10MSPS 48-QFN |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 10M |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 165mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 48-QFN-EP（7x7） |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 1 個(gè)差分 |
| 配用： | DC919A-F-ND - BOARD DEMO 16BIT MSPS LTC2202 DC890B-ND - BOARD USB DATA COLLECTION |
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LTC2203/LTC2202
24
22032fd
Digital Output Randomizer
Interference from the ADC digital outputs is sometimes
unavoidable. Interference from the digital outputs may be
from capacitive or inductive coupling or coupling through
the ground plane. Even a tiny coupling factor can result in
discernible unwanted tones in the ADC output spectrum.
By randomizing the digital output before it is transmitted
off chip, these unwanted tones can be randomized, trading
a slight increase in the noise oor for a large reduction
in unwanted tone amplitude.
CLKOUT
OF
D15/D0
D14/D0
D2/D0
D1/D0
D0
D1
RAND = HIGH,
SCRAMBLE
ENABLED
D2
D14
D15
OF
CLKOUT
RAND
22032 F11
LTC2203/LTC2202
Figure 10. Functional Equivalent of Digital Output Randomizer
The digital output is “Randomized” by applying an exclu-
sive-OR logic operation between the LSB and all other data
output bits. To decode, the reverse operation is applied;
that is, an exclusive-OR operation is applied between the
LSB and all other bits. The LSB, OF and CLKOUT output
are not affected. The output Randomizer function is active
when the RAND pin is high.
APPLICATIONS INFORMATION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC2202UK | 制造商:LINER 制造商全稱:Linear Technology 功能描述:16-Bit, 25Msps/10Msps ADCs |
| LTC2203 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:16-Bit, 25Msps/10Msps ADCs |
| LTC2203CUK | 制造商:Linear Technology 功能描述:ADC Single Pipelined 25Msps 16-bit Parallel 48-Pin QFN EP |
| LTC2203CUK#PBF | 制造商:Linear Technology 功能描述:ADC Single Pipelined 25Msps 16-bit Parallel 48-Pin QFN EP 制造商:Linear Technology 功能描述:Single ADC Pipelined 25Msps 16-bit Parallel 48-Pin QFN EP 制造商:Linear Technology 功能描述:IC ADC 16-BIT 25MSPS 48-QFN 制造商:Linear Technology 功能描述:IC, ADC, 16BIT, 25MSPS, QFN-48, Resolution (Bits):16bit, Sampling Rate:25MSPS, Supply Voltage Type:Single, Supply Voltage Min:3.135V, Supply Voltage Max:3.465V, Supply Current:66mA, Digital IC Case Style:QFN, No. of Pins:48 , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:MS-ADC/High Speed, 16-bit, 25Msps ADC |
| LTC2203CUK#TRPBF | 制造商:Linear Technology 功能描述:ADC Single Pipelined 25Msps 16-bit Parallel 48-Pin QFN EP T/R 制造商:Linear Technology 功能描述:IC ADC 16-BIT 25MSPS 48-QFN |
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