參數(shù)資料
型號： DSD1792DB
元件分類： DAC
英文描述： 24 bit 192 khz SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
中文描述： 24位192千赫采樣高級分段音頻立體聲數(shù)模轉(zhuǎn)換器
文件頁數(shù)： 3/56頁
文件大?。?/td> 497K
代理商： DSD1792DB
SLES067A MARCH 2003 REVISED AUGUST 2003
www.ti.com
3
ELECTRICAL CHARACTERISTICS (Continued)
all specifications at TA = 25
°
C, VCC1 = VCC2L = VCC2R = 5 V, fS = 44.1 kHz, system clock = 256 fS, and 24-bit data unless otherwise noted
PARAMETER
TEST CONDITIONS
DSD1792DB
TYP
UNIT
MIN
MAX
DIGITAL INPUT/OUTPUT
Logic family
VIH
VIL
IIH
IIL
VOH
VOL
IOHZ
IOLZ
DYNAMIC PERFORMANCE (PCM MODE, 2-V RMS OUTPUT) (2)(3)
TTL compatible
2
VDC
Input logic level
0.8
10
–10
VIN = VDD
VIN = 0 V
IOH = 2 mA
IOL = 2 mA
VOUT = VDD
VOUT = 0 V
μ
A
Input logic current
2.4
VDC
Output logic level
0.4
10
10
μ
A
High-impedance output logic current(1)
fS = 44.1 kHz
fS = 96 kHz
fS = 192 kHz
EIAJ, A-weighted, fS = 44.1 kHz
EIAJ, A-weighted, fS = 96 kHz
EIAJ, A-weighted, fS = 192 kHz
EIAJ, A-weighted, fS = 44.1 kHz
EIAJ, A-weighted, fS = 96 kHz
EIAJ, A-weighted, fS = 192 kHz
fS = 44.1 kHz
fS = 96 kHz
fS = 192 kHz
VOUT = –120 dB
0.0004%
0.0008%
0.0015%
0.0008%
THD+N at VOUT = 0 dB
123
127
127
127
127
127
127
123
122
120
±
1
Dynamic range
dB
123
Signal-to-noise ratio
dB
120
Channel separation
dB
Level Linearity Error
DYNAMIC PERFORMANCE (PCM Mode, 4.5-V RMS Output) (2)(4
)
dB
fS = 44.1 kHz
fS = 96 kHz
fS = 192 kHz
EIAJ, A-weighted, fS = 44.1 kHz
EIAJ, A-weighted, fS = 96 kHz
EIAJ, A-weighted, fS = 192 kHz
EIAJ, A-weighted, fS = 44.1 kHz
EIAJ, A-weighted, fS = 96 kHz
EIAJ, A-weighted, fS = 192 kHz
fS = 44.1 kHz
fS = 96 kHz
fS = 192 kHz
0.0004%
0.0008%
0.0015%
THD+N at VOUT = 0 dB
129
129
129
129
129
129
124
123
121
Dynamic range
dB
Signal-to-noise ratio
dB
Channel separation
dB
(1)Pin 13 (MDO)
(2)Filter condition:
THD+N: 20-Hz HPF, 20-kHz apogee LPF
Dynamic range: 20-Hz HPF, 20-kHz AES17 LPF, A-weighted
Signal-to-noise ratio: 20-Hz HPF, 20-kHz AES17 LPF, A-weighted
Channel separation: 20-Hz HPF, 20-kHz AES17 LPF
Analog performance specifications are measured using the System Two
Cascade audio measurement system by Audio Precision
in the
averaging mode.
(3)Dynamic performance and dc accuracy are specified at the output of the postamplifier as shown in Figure 33.
(4)Dynamic performance and dc accuracy are specified at the output of the postamplifier as shown in Figure 34.
Audio Precision and System Two are trademarks of Audio Precision, Inc.
Other trademarks are the property of their respective owners.
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DSD1792DBG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
DSD1792DBR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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DSD1793 制造商:BB 制造商全稱:BB 功能描述:24 BIT 192 KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
DSD1793DB 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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