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請問若是我的flash adc的output buffer是使用open drain雙端輸出7 ?- ]" ]5 h* a
open drain的外接電阻應該估計多少(100歐姆或是500歐姆)5 y$ Z4 j0 h9 I6 e/ [& b9 P( {
還有這台Agilent 16903A 可以判斷出差動訊號嗎?
; T+ a; U$ {+ a以下儀器資料摘自CIC網頁
" w6 i# I( E V: bLogic Analyzer: Agilent 16903A; M9 E9 U. b" @9 N' B H
Logic analyzer module:16760A* r# d7 Y9 Z G' A
Channels: 34
: w% \/ d5 k+ u' z# _" \0 N% o6 ^Maximum state rate (half channel): 800MHz
9 G2 m3 X# Y) i, A. I' R) ^Memory depth: 64M5 H) x3 M3 Q( f, h+ I* d* L w
Maximum date rate:1.5 Gb/s. k6 L6 N7 `$ R
Support single-ended and differential signals. w% [& z. x2 {8 T* F5 U( q
Pattern generation module: 16720A
4 Z0 l$ A: [9 _) BChannels: 48
1 d3 D/ R( r1 L" o& d- j% LMaximum clock (half channel): 300MHz8 p7 o, y( {+ U
Memory depth: 8M
: f8 w8 K0 D7 }( w& ~Logic levels supported: 1.8V, 2.5V, 3.3V |
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