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請問若是我的flash adc的output buffer是使用open drain雙端輸出( w0 J4 c0 X8 u3 ^
open drain的外接電阻應該估計多少(100歐姆或是500歐姆)- @ V4 w6 }. ^/ {$ d
還有這台Agilent 16903A 可以判斷出差動訊號嗎?8 R: Q0 ^+ v. R1 J$ P0 F' _8 S8 g
以下儀器資料摘自CIC網頁
2 |; [/ G3 ?' mLogic Analyzer: Agilent 16903A' r; y! C0 z, n3 k
Logic analyzer module:16760A
o! V/ ^ [" x$ a0 B) _1 S9 d Y# ]Channels: 34
) @! d* N) d% k$ e, [- } }Maximum state rate (half channel): 800MHz- p: H1 N# e/ d5 A) x _
Memory depth: 64M
9 f4 Y+ s2 i9 E- T8 Z" y8 PMaximum date rate:1.5 Gb/s
1 k( i2 ^$ b% pSupport single-ended and differential signals) [6 J5 E0 o+ d1 P8 S
Pattern generation module: 16720A
9 [+ W W* z* l5 v9 G1 p oChannels: 48
' G, X- Z8 h9 k9 A- GMaximum clock (half channel): 300MHz
. C% f! r7 R3 V ` Y! ~. K2 `Memory depth: 8M
% [& l: ^4 B: B& @3 d2 ~9 w) K% \Logic levels supported: 1.8V, 2.5V, 3.3V |
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