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參數(shù)資料
| 型號(hào)： | PCM1772RGAR |
| 元件分類： | DAC |
| 英文描述： | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| 中文描述： | 低電壓和低功耗立體聲音頻數(shù)模轉(zhuǎn)換器與線路輸出AMPIIFIER |
| 文件頁(yè)數(shù)： | 21/29頁(yè) |
| 文件大?。?/td> | 309K |
| 代理商： | PCM1772RGAR |
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SLES010D – SEPTEMBER 2001 – REVISED MAY 2004
www.ti.com
21
MC
MS
MD
16-Bits
(1) Single Write Operation
MSB
LSB
MSB
(2) Continuous Write Operation
MSB
LSB
MSB
LSB
MSB
LSB
16-Bits x N Frames
MC
MS
MD
N Frames
Figure 26. Register Write Operation
CONTROL INTERFACE TIMING REQUIREMENTS (PCM1772)
Figure 27 shows a detailed timing diagram for the serial control interface. These timing parameters are critical for proper
control port operation.
t(MCH)
50% of VCC1
MS
t(MLS)
LSB
50% of VCC1
50% of VCC1
t(MCL)
t(MHH)
t(MLH)
t(MCY)
t(MDH)
t(MDS)
MC
MD
PARAMETERS
SYMBOL
t(MCY)
t(MCL)
t(MCH)
t(MHH)
t(MLS)
t(MLH)
t(MDH)
t(MDS)
MIN
100(1)
TYP
MAX
UNITS
ns
MC pulse cycle time
MC low-level time
50
ns
MC high-level time
50
ns
MS high-level time
(2)
ns
MS falling edge to MC rising edge
20
ns
MS hold time
20
ns
MD hold time
15
ns
MD setup time
(1)When MC runs continuously between transactions, MC pulse cycle time is specified as 3/(128 fS), where fS is sampling rate.
(2)3/(128fS) s (min), where fS is sampling rate
Figure 27. Control Interface Timing
20
ns
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| PCM1773 | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| PCM1773PW | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| PCM1773PWR | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| PCM1773RGA | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| PCM1773RGAR | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM1772RGARG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Lo-Vlt & Lo-Pwr Ster DAC w/Lineout Amp 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 |
| PCM1773 | 制造商:BB 制造商全稱:BB 功能描述:LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| PCM1773PW | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Lo-Vlt & Lo-Pwr Ster DAC w/Lineout Amp 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 |
| PCM1773PWG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Lo-Vlt & Lo-Pwr Ster DAC w/Lineout Amp 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 |
| PCM1773PWR | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Lo-Vlt & Lo-Pwr Ster DAC w/Lineout Amp 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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