參數(shù)資料
型號： DSD1794DBR
廠商： Texas Instruments, Inc.
英文描述： 24-BIT, 192-kHz SAMPLING, ADVANCED SEGMENT, AUDIO STRRO DIGITAL-TO-ALALOG CONVERTER
中文描述： 24位192 kHz的采樣，高級分段，音頻STRRO數(shù)字至ALALOG轉(zhuǎn)爐
文件頁數(shù)： 2/47頁
文件大小： 417K
代理商： DSD1794DBR
SLES077A MARCH 2003 REVISED NOVEMBER 2003
www.ti.com
2
ORDERING INFORMATION
PRODUCT
PACKAGE
PACKAGE CODE
OPERATION
TEMPERATURE RANGE
PACKAGE
MARKING
ORDERING
NUMBER
DSD1794DB
DSD1794DBR
TRANSPORT
MEDIA
Tube
Tape and reel
DSD1794DB
28-lead SSOP
28DB
25
°
C to 85
°
C
DSD1794
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
DSD1794
0.3 V to 6.5 V
0.3 V to 4 V
±
0.1 V
±
0.1 V
Supply voltage
VCC1, VCC2L, VCC2R
VDD
Supply voltage differences: VCC1, VCC2L, VCC2R
Ground voltage differences: AGND1, AGND2, AGND3L, AGND3R, DGND
PLRCK, PDATA, PBCK, SCK, RST, SCL, SDA(2), ADR0, ADR1, DSDL(2), DSDR(2),
DBCK
DSDL(3), DSDR(3), SDA(3)
Analog input voltage
Input current (any pins except supplies)
Ambient temperature under bias
Storage temperature
Junction temperature
Lead temperature (soldering)
Package temperature (IR reflow, peak)
Digital input voltage
–0.3 V to 6.5 V
0.3 V to (VDD + 0.3 V) < 4 V
0.3 V to (VCC + 0.3 V) < 6.5 V
±
10 mA
40
°
C to 125
°
C
55
°
C to 150
°
C
150
°
C
260
°
C, 5 s
250
°
C
(1)Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)Input mode
(3)Output mode
ELECTRICAL CHARACTERISTICS
all specifications at TA = 25
°
C, VCC1 = VCC2L = VCC2R = 5 V, VDD = 3.3. V, fS = 44.1 kHz, system clock = 256 fS, and 24-bit data, unless
otherwise noted
PARAMETER
TEST CONDITIONS
DSD1794DB
TYP
24
UNIT
MIN
MAX
RESOLUTION
DATA FORMAT (PCM Mode)
Audio data interface format
Audio data bit length
Audio data format
fS
Sampling frequency
System clock frequency
DATA FORMAT (DSD Mode)
Audio data interface format
Audio data bit length
fS
Sampling frequency
System clock frequency
Bits
Standard, I2S, left justified
16-, 20-, 24-bit selectable
MSB first, 2s complement
10
128, 192, 256, 384, 512, 768 fS
200
kHz
DSD (direct stream digital)
1 bit
2.8224
2.8224
MHz
MHz
11.2896
相關(guān)PDF資料
PDF描述
DSD2410
DSD2425
DSD2450
DLD2410
DLD2425
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參數(shù)描述
DSD1794DBRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 24-Bit 192kHz Smplng Adv Stg Stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DSD1796 制造商:TI 制造商全稱:Texas Instruments 功能描述:24BIT 192KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
DSD1796DB 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit Ster Adv Seg Delta-Sig Audio 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
DSD1796DBG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24B St Adv Segment Audio 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
DSD1796DBR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit Ster Adv Seg Delta-Sig Audio 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
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