參數(shù)資料
型號(hào): PCM1755
英文描述: 24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER
中文描述: 24位192千赫采樣增強(qiáng)的多級(jí)Δ-Σ,音頻數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 18/33頁
文件大小: 309K
代理商: PCM1755
PCM1753
PCM1754
PCM1755
SLES092A – OCTOBER 2003 – REVISED AUGUST 2004
www.ti.com
18
Control Interface Timing Requirements
Figure 25 shows a detailed timing diagram for the serial control interface. These timing parameters are critical
for proper control port operation.
t
(MCH)
ML
t
(MLS)
LSB
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
TYP
MAX
UNITS
ns
MC pulse cycle time
MC low-level time
50
ns
MC high-level time
50
(2)
ns
ML high-level time
ns
ML falling edge to MC rising edge
ML hold time
(1)
20
ns
20
ns
MD hold time
15
ns
MD setup time
(1)
MC rising edge for LSB to ML rising edge.
3
256
fS
20
ns
(2)
sec (min); f
S
: sampling rate
Figure 25. Control Interface Timing
相關(guān)PDF資料
PDF描述
PCM1755DBQ 24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM1754DBQ 24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM1754DBQR 24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER
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相關(guān)代理商/技術(shù)參數(shù)
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PCM1755DBQG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PCM175x: 24-Bit Multi 192kHz Samp 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
PCM1755DBQR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PCM175x: 24-Bit Multi 192kHz Samp 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
PCM1755DBQRG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PCM175x: 24-Bit Multi 192kHz Samp 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
PCM1756DBQR 制造商:Texas Instruments 功能描述: