參數(shù)資料
型號(hào)： PCM1739
英文描述： 24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
中文描述： 24位192kHz采樣，增強(qiáng)的多級(jí)，Δ-Σ，音頻數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù)： 2/16頁
文件大?。?/td> 140K
代理商： PCM1739
2
PCM1739
SPECIFICATIONS
All specifications at T
A
= +25
°
C, +V
CC
= +5V, +V
DD
= +3.3V, system clock = 384f
S
(f
S
= 44.1kHz) and 24-bit data, unless otherwise noted.
PCM1739E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
24
Bits
DATA FORMAT
Audio Data Interface Formats
Audio Data Bit Length
Audio Data Format
System Clock Frequency
Sampling Frequency (f
S
)
User Selectable
User Selectable
Standard/I
2
S
16 or 24 Bits
MSB-First, Binary Two's Complement
128, 192, 256, 384, 512, 768f
S
10
200
kHz
DIGITAL INPUT/OUTPUT
Logic Family
Input Logic Level
V
IH
V
Input Logic Current
I
IH
I
I
IL
I
IL(1)
Output Logic Level
V
OH(2)
V
OL(2)
V
OH(3)
V
OL(3)
TTL-Compatible
2.0
VDC
VDC
0.8
V
IN
= V
DD
V
IN
= 0V
V
IN
= V
DD
V
IN
= 0V
0.1
–0.1
100
–0.1
μ
A
μ
A
μ
A
μ
A
65
I
OH
= –2mA
I
OL
= +2mA
I
OH
= –4mA
I
OL
= +4mA
2.4
VDC
VDC
VDC
VDC
1.0
2.4
1.0
DYNAMIC PERFORMANCE
(4)
THD+N, V
OUT
= 0dB
f
S
= 44.1kHz, 384f
S
f
S
= 96kHz, 256f
S
f
S
= 192kHz, 128f
S
f
S
= 44.1kHz
f
S
= 96kHz
f
= 192kHz
EIAJ, A-Weighted, f
= 44.1kHz
A-Weighted, f
S
= 96kHz
A-Weighted, f
= 192kHz
EIAJ, A-Weighted, f
= 44.1kHz
A-Weighted, f
S
= 96kHz
A-Weighted, f
= 192kHz
f
S
= 44.1kHz
f
S
= 96kHz
f
S
= 192kHz
0.0015
0.0020
0.25
0.6
0.7
0.8
106
105
104
105
104
104
104
103
102
0.0035
0.0050
0.0060
0.8
1.0
1.2
%
%
%
%
%
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
OUT
= –60dB
Dynamic Range
102
100
98
100
100
100
100
98
96
Signal-to-Noise Ratio
(5)
Channel Separation
DC ACCURACY
Gain Error
Gain Mismatch, Channel-to-Channel
Bipolar Zero Error
±
1.0
±
1.0
±
30
±
3.0
±
3.0
±
60
% of FSR
% of FSR
mV
V
OUT
= 0.5V
CC
at BPZ
ANALOG OUTPUT
Output Voltage
Center Voltage
Load Impedance
Full Scale (–0dB)
62% of V
CC
50% of V
CC
Vp-p
VDC
k
AC Load
5
DIGITAL FILTER PERFORMANCE
Filter Characteristics
Passband
±
0.002dB
–3dB
0.454f
S
0.490f
S
Hz
Hz
Hz
dB
dB
dB
sec
dB
Stopband
Passband Ripple
Stopband Attenuation
0.546fs
±
0.002
Stopband = 0.546f
S
Stopband = 0.567f
S
–75
–82
Delay Time
De-Emphasis Error
34/f
S
±
0.1
ANALOG FILTER PERFORMANCE
Frequency Response
At 20kHz
At 44kHz
–3dB
–0.03
–0.20
190
dB
dB
kHz
Cut-Off Frequency
相關(guān)PDF資料
PDF描述
PCM1739E 24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1740 CONN,CPRSN,2-WAY
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PCM1741 %2B3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1741E +3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1739E 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1739E/2K 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1739E/2KG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1739EG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplg Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM-174 功能描述:電線鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in
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