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請問若是我的flash adc的output buffer是使用open drain雙端輸出
* w9 _$ x$ x% W6 a+ Zopen drain的外接電阻應該估計多少(100歐姆或是500歐姆)
0 E9 W+ R8 x Y/ P/ V% w還有這台Agilent 16903A 可以判斷出差動訊號嗎?
. w' k* y* X3 s. Y以下儀器資料摘自CIC網頁/ J' d% f! T7 s! G- s4 M
Logic Analyzer: Agilent 16903A
0 b, Q/ _: N9 ^9 Z$ ULogic analyzer module:16760A6 T+ P4 \/ u9 ~5 k
Channels: 346 d7 o& _5 o# b1 \
Maximum state rate (half channel): 800MHz
6 g$ M5 e" {7 S" }# @( v; H1 IMemory depth: 64M; J0 q& ~+ u" b
Maximum date rate:1.5 Gb/s6 S+ D A! O; R# ^" n7 r- b
Support single-ended and differential signals
9 U" K- S1 N9 tPattern generation module: 16720A o3 L/ g% a# e3 {# p: K
Channels: 487 V* ?5 c- Y& r' N4 f/ I+ \5 I
Maximum clock (half channel): 300MHz
. O! J2 k9 d3 ?9 @0 F! S) f& s. \' ]( RMemory depth: 8M
5 R' X4 U6 \! N5 t0 Z- V/ u$ A) aLogic levels supported: 1.8V, 2.5V, 3.3V |
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