參數(shù)資料
型號(hào): CXD2529Q
廠商: Sony Corporation
元件分類: 數(shù)字信號(hào)處理
英文描述: CD Digital Signal Processor
中文描述: CD數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 10/64頁(yè)
文件大?。?/td> 675K
代理商: CXD2529Q
– 10 –
CXD2529Q
1-bit DAC, LPF Block Analog Characteristics
Analog Characteristics (V
DD
= AV
DD
= 5.0V, V
SS
= AV
SS
= 0V, Ta = 25°C)
For both items, Fs = 44.1kHz.
The circuits for measuring the total harmonic distortion and S/N ratio 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
96
96
0.0050
0.0045
100
100
0.0070
0.0065
Min.
Typ.
Max.
Unit
%
dB
Audio Analyzer
SHIBASOKU (AM51A)
100k
22μ
680p
12k
12k
12k
150p
AOUT1 (2)
AIN1 (2)
LOUT1 (2)
Audio Analyzer
CXD2529Q
Rch
A
Lch
B
DATA
RF
TEST DISC
768Fs/384Fs
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