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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 L# v U# ]8 q' x% i+ ?/ q
open drain的外接電阻應該估計多少(100歐姆或是500歐姆)
0 }4 ^4 \; S- J! E還有這台Agilent 16903A 可以判斷出差動訊號嗎?2 t9 V9 n8 O9 _* ]9 V1 n
以下儀器資料摘自CIC網頁
& t6 a; j: z6 k7 |Logic Analyzer: Agilent 16903A
7 n7 [& L9 Z2 y3 E" BLogic analyzer module:16760A
" L- O; f0 T W$ WChannels: 34% R& ^& l: X7 O0 L, t
Maximum state rate (half channel): 800MHz
: s' J' w/ f+ N, u/ s( vMemory depth: 64M
& L* v: W. v' P; xMaximum date rate:1.5 Gb/s+ l5 p! F% U" m; U {. ]/ Z
Support single-ended and differential signals7 ^4 N$ u# i8 \2 T
Pattern generation module: 16720A/ d* c" a7 t! A
Channels: 48$ H5 X7 ~) C) j5 c2 {( o4 A
Maximum clock (half channel): 300MHz
3 B; G2 `2 g, nMemory depth: 8M
! t2 x! H9 O5 O a4 [: Z! s0 v* ]Logic levels supported: 1.8V, 2.5V, 3.3V |
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