參數(shù)資料
型號: CXD3009Q
廠商: Sony Corporation
元件分類: 數(shù)字信號處理
英文描述: CD Digital Signal Processor(CD數(shù)字信號處理器)
中文描述: CD數(shù)字信號處理器(光盤數(shù)字信號處理器)
文件頁數(shù): 10/64頁
文件大?。?/td> 477K
代理商: CXD3009Q
10
CXD3009Q
1-bit DAC, LPF Block Analog Characteristics
Analog Characteristics (V
DD
= AV
DD
= 3.3V, V
SS
= AV
SS
= 0V, Ta = 25
°
C)
For both items, Fs = 44.1kHz.
The total harmonic distortion and S/N ratio measurement circuits are shown below.
LPF External Circuit Diagram
Block Diagram for Measuring Analog Characteristics
Item
Total
harmonic
distortion
S/N ratio
Symbol
THD
S/N
Conditions
1kHz, 0dB data
Crystal
1kHz, 0dB data
(using A-weighting filter)
384Fs
768Fs
384Fs
768Fs
90
90
0.015
0.015
94
94
0.025
0.025
Min.
Typ.
Max.
Unit
%
dB
Audio Analyzer
SHIBASOKU (AM51A)
100k
22μ
680p
12k
12k
12k
150p
AOUT1 (2)
AIN1 (2)
LOUT1 (2)
Audio Analyzer
CXD3009Q
Rch
A
Lch
B
DATA
RF
TEST DISC
768Fs/384Fs
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