參數(shù)資料
型號： PCM1792DBR
廠商： Texas Instruments
文件頁數(shù)： 23/61頁
文件大小： 0K
描述： IC DAC 24BIT STER 192KHZ 28-SSOP
產(chǎn)品培訓模塊： Data Converter Basics
標準包裝： 2,000
位數(shù)： 24
數(shù)據(jù)接口： I²C，串行，SPI?
轉換器數(shù)目： 2
電壓電源： 模擬和數(shù)字
工作溫度： -25°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 28-SSOP（0.209"，5.30mm 寬）
供應商設備封裝： 28-SSOP
包裝： 帶卷 (TR)
輸出數(shù)目和類型： 2 電壓，單極
采樣率（每秒）： 200k
PCM1792
SLES069B MARCH 2003 REVISED NOVEMBER 2006
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
PCM1792DB
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DYNAMIC PERFORMANCE (PCM MODE, 2-V RMS OUTPUT) (1)(2)
fS = 44.1 kHz
0.0004%
0.0008%
THD+N at VOUT = 0 dB
fS = 96 kHz
0.0008%
THD+N at VOUT = 0 dB
fS = 192 kHz
0.0015%
EIAJ, A-weighted, fS = 44.1 kHz
123
127
Dynamic range
EIAJ, A-weighted, fS = 96 kHz
127
dB
Dynamic range
EIAJ, A-weighted, fS = 192 kHz
127
dB
EIAJ, A-weighted, fS = 44.1 kHz
123
127
Signal-to-noise ratio
EIAJ, A-weighted, fS = 96 kHz
127
dB
Signal-to-noise ratio
EIAJ, A-weighted, fS = 192 kHz
127
dB
fS = 44.1 kHz
120
123
Channel separation
fS = 96 kHz
122
dB
Channel separation
fS = 192 kHz
120
dB
Level Linearity Error
VOUT = 120 dB
±1
dB
DYNAMIC PERFORMANCE (PCM Mode, 4.5-V RMS Output) (1)(3)
fS = 44.1 kHz
0.0004%
THD+N at VOUT = 0 dB
fS = 96 kHz
0.0008%
THD+N at VOUT = 0 dB
fS = 192 kHz
0.0015%
EIAJ, A-weighted, fS = 44.1 kHz
129
Dynamic range
EIAJ, A-weighted, fS = 96 kHz
129
dB
Dynamic range
EIAJ, A-weighted, fS = 192 kHz
129
dB
EIAJ, A-weighted, fS = 44.1 kHz
129
Signal-to-noise ratio
EIAJ, A-weighted, fS = 96 kHz
129
dB
Signal-to-noise ratio
EIAJ, A-weighted, fS = 192 kHz
129
dB
fS = 44.1 kHz
124
Channel separation
fS = 96 kHz
123
dB
Channel separation
fS = 192 kHz
121
dB
DYNAMIC PERFORMANCE (MONO MODE) (1)(3)
fS = 44.1 kHz
0.0004%
THD+N at VOUT = 0 dB
fS = 96 kHz
0.0008%
THD+N at VOUT = 0 dB
fS = 192 kHz
0.0015%
EIAJ, A-weighted, fS = 44.1 kHz
132
Dynamic range
EIAJ, A-weighted, fS = 96 kHz
132
dB
Dynamic range
EIAJ, A-weighted, fS = 192 kHz
132
dB
EIAJ, A-weighted, fS = 44.1 kHz
132
Signal-to-noise ratio
EIAJ, A-weighted, fS = 96 kHz
132
dB
Signal-to-noise ratio
EIAJ, A-weighted, fS = 192 kHz
132
dB
(1) 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
t Cascade audio measurement system by Audio Precision in the
averaging mode.
(2) Dynamic performance and dc accuracy are specified at the output of the postamplifier as shown in Figure 36.
(3) Dynamic performance and dc accuracy are specified at the output of the postamplifier as shown in Figure 37.
Audio Precision and System Two are trademarks of Audio Precision, Inc.
Other trademarks are the property of their respective owners.
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PCM1792DBRG4 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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
PCM1793 制造商:TI 制造商全稱:Texas Instruments 功能描述:24 BIT 192KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1793DB 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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
PCM1793DB 制造商:Texas Instruments 功能描述:D/A CONVERTER (D-A) IC
PCM1793DBG4 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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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