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請問若是我的flash adc的output buffer是使用open drain雙端輸出4 }$ V' h/ }% R% o, T5 K* B Y
open drain的外接電阻應該估計多少(100歐姆或是500歐姆)
4 X2 E" Z! |) r: ~8 F3 b0 A還有這台Agilent 16903A 可以判斷出差動訊號嗎?
' F1 G L$ j) D9 ], d) m- _以下儀器資料摘自CIC網頁) l2 W6 ]! p* F3 L# |6 _5 }
Logic Analyzer: Agilent 16903A
( |+ i1 f, r% h5 H# A( Q# ]Logic analyzer module:16760A
* a: p& z0 \3 w* zChannels: 346 F, X1 N4 m6 m1 u3 @! t
Maximum state rate (half channel): 800MHz3 n% _ |5 R. y8 z( N
Memory depth: 64M9 ~: m5 S, [7 q9 C1 P: b+ d; x2 b
Maximum date rate:1.5 Gb/s( V7 K! d( C0 x, a
Support single-ended and differential signals- l! l# j b% J+ A4 O( z- j4 G
Pattern generation module: 16720A8 \0 e& r. V8 B4 ? D$ r" [
Channels: 48" J& G3 f3 P* R* f; g& y' y h
Maximum clock (half channel): 300MHz O. G& x$ F% l2 M7 P1 F6 t$ F
Memory depth: 8M
; V/ m2 M2 V# E+ w$ C4 mLogic levels supported: 1.8V, 2.5V, 3.3V |
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