參數(shù)資料
型號: CXD2598
廠商: Sony Corporation
元件分類: 數(shù)字信號處理
英文描述: CD Digital Signal Processor with Built-in Digital Servo and DAC
中文描述: CD數(shù)字信號處理器,具有內(nèi)置數(shù)字伺服和DAC
文件頁數(shù): 13/147頁
文件大?。?/td> 1124K
代理商: CXD2598
– 13 –
CXD2598Q
1-bit DAC and LPF Block Analog Characteristics
Analog characteristics (V
DD
= AV
DD
= 5.0V, V
SS
= AV
SS
= 0V, Ta = 25°C)
Item
Total harmonic
distortion
Signal-to-noise 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
CXD2598Q
Rch
A
Lch
B
DATA
RF
TEST DISC
768Fs/384Fs
(V
DD
= AV
DD
= 5.0V, V
SS
= AV
SS
= 0V, Topr = –20 to +75°C)
Output voltage
Load resistance
V
OUT
R
L
1
1
Vrms
k
Item
Symbol
8
Min.
Max.
1.12
Typ.
Applicable pins
Unit
Measurement is conducted for the above circuit diagrams with the sine wave output of 1kHz and 0dB.
Applicable pins
1
LOUT1, LOUT2
Block diagram of analog characteristics measurement
LPF external circuit diagram
Fs = 44.1kHz in all cases.
The total harmonic distortion and signal-to-noise ratio measurement circuits are shown below.
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參數(shù)描述
CXD2598Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC
CXD2719Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder
CXD2720Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Digital Signal Processor for Karaoke
CXD2720Q-2 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder
CXD2721Q-1 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Digital Signal Processor for Karaoke