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參數資料
| 型號： | PCM1710 |
| 英文描述： | Stereo Audio DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 立體聲音頻數字模擬轉換器 |
| 文件頁數： | 3/17頁 |
| 文件大小： | 192K |
| 代理商： | PCM1710 |
3
PCM1710U
PIN ASSIGNMENTS
PIN NAME
Input Interface Pins
LRCIN
DIN
BCKIN
Mode Controls and Clock Signals
CLKO
4
XTI
5
NUMBER
FUNCTION
1
2
3
Sample Rate Clock Input. Controls the update rate (fs).
Serial Data Input. MSB first, right justified format contains a frame of 16-bit or 20-bit data.
Bit Clock Input. Clocks in the data present on DIN input.
Buffered Output of Oscillator. Equivalent to fs.
Oscillator Input (External Clock Input). For an internal clock, tie XTI to one side of the crystal oscillator. For an external clock,
tie XTI to the output of the chosen external clock.
Oscillator Output. When using the internal clock, tie to the opposite side (from pin 5) of the crystal oscillator. When using an
external clock, leave XTO open.
System Clock Select. For 384fs, tie CKSL “High”. For 256fs, tie CKSL “Low”.
Operation Mode Select. For serial mode, tie MODE “High”. For parallel mode, tie MODE “Low”.
Mute Control. To disable soft mute, tie MUTE “High”. To enable soft mute, tie MUTE “Low”.
Mode Control for Data/De-emphasis. See “Mode Control Functions” on page 11.
Mode Control for BCKIN/De-emphasis. See “Mode Control Functions” on page 11.
Mode Control for WDCK/Double speed dubbing. See “Mode Control Functions” on page 11.
XTO
6
CKSL
MODE
MUTE
MD/DM1
MC/DM2
ML/DSD
Analog Functions
V
OUT
R
V
OUT
L
Power Supply Connections
DGND
7, 22
V
DD
8, 21
V
CC
2R
AGND2R
EXT1R
EXT2R
AGND
V
CC
EXT2L
EXT1L
AGND2L
V
CC
2L
23
24
25
26
27
28
13
16
Right Channel Analog Output.
Left Channel Analog Output.
Digital Ground.
Digital Power Supply (+5V).
Analog Power Supply (+5V), Right Channel DAC.
Analog Ground (DAC), Right Channel.
Output Amplifier Common, Right Channel. Bypass to ground with a 10
μ
F capacitor.
Output Amplifier Bias, Right Channel. Connect to EXT1R.
Analog Ground.
Analog Power Supply (+5V).
Output Amplifier Bias, Left Channel. Connect to EXT1L.
Output Amplifier Common, Left Channel. Bypass to ground with a 10
μ
F capacitor.
Analog Ground (DAC), Left Channel.
Analog Power Supply (+5V), Left Channel DAC.
9
10
11
12
14
15
17
18
19
20
Power Supply Voltages ................................................................
±
6.5VDC
+V
CC
to V
DD
Voltage ..........................................................................
±
0.1V
Input Logic Voltage ..................................................... –0.3V to V
+0.3V
Power Dissipation .......................................................................... 400mW
Operating Temperature Range ......................................... –25
°
C to +85
°
C
Storage Temperature Range .......................................... –55
°
C to +125
°
C
Lead Temperature (soldering, 5s)................................................. +260
°
C
ABSOLUTE MAXIMUM RATINGS
PACKAGE INFORMATION
PACKAGE DRAWING
NUMBER
(1)
MODEL
PACKAGE
PCM1710U
28-Pin SOIC
217
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix D of Burr-Brown IC Data Book.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PCM1710U | 功能描述:數模轉換器- DAC Dual Voltage Output CMOS D-S DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| PCM1710U | 制造商:BURR-BROWN 功能描述:IC DAC AUDIO SMD 1710 SOIC28 制造商:Texas Instruments 功能描述:Digital-Analog Converter IC Interface Ty |
| PCM1710U/1K | 功能描述:數模轉換器- DAC Dual Voltage Output CMOS D-S DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| PCM1710U/1KG4 | 功能描述:數模轉換器- DAC Dual Voltage Output CMOS D-S DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| PCM1710UG4 | 功能描述:數模轉換器- DAC Dual Voltage Output CMOS D-S DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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