參數(shù)資料
型號(hào): PCM1792A
英文描述: 24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
中文描述: 24位,192 - kHz的采樣,先進(jìn)的部分,立體聲音頻數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 25/59頁
文件大?。?/td> 500K
代理商: PCM1792A
SLES105B FEBRUARY 2004 REVISED NOVEMBER 2006
www.ti.com
25
TIMING DIAGRAM
SDA
SCL
t(BUF)
t(D-SU)
t(D-HD)
Start
t(LOW)
t(S-HD)
t(SCL-F)
t(SCL-R)
t(HI)
Repeated Start
t(RS-SU)
t(RS-HD)
t(SDA-F)
t(P-SU)
t(SDA-R)
Stop
t(SP)
TIMING CHARACTERISTICS
PARAMETER
CONDITIONS
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
Standard
Fast
MIN
MAX
100
400
UNIT
f(SCL)
SCL clock frequency
kHz
t(BUF)
Bus free time between stop and start conditions
4.7
1.3
4.7
1.3
μ
s
t(LOW)
Low period of the SCL clock
μ
s
t(HI)
High period of the SCL clock
4
μ
s
ns
μ
s
ns
μ
s
ns
600
4.7
600
t(RS-SU)
Setup time for (repeated) start condition
t(S-HD)
t(RS-HD)
Hold time for (repeated) start condition
4
600
250
100
t(D-SU)
Data setup time
ns
t(D-HD)
Data hold time
0
0
900
900
1000
300
1000
300
1000
300
1000
300
1000
300
ns
t(SCL-R)
Rise time of SCL signal
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
20 + 0.1 CB
ns
t(SCL-R1)
Rise time of SCL signal after a repeated start condition and after an
acknowledge bit
ns
t(SCL-F)
Fall time of SCL signal
ns
t(SDA-R)
Rise time of SDA signal
ns
t(SDA-F)
Fall time of SDA signal
ns
t(P-SU)
Setup time for stop condition
4
μ
s
ns
pF
ns
600
C(B)
t(SP)
Capacitive load for SDA and SCL lines
Pulse duration of suppressed spike
400
50
Fast
Standard
Fast
VNH
Noise margin at high level for each connected device (including hysteresis)
0.2 VDD
V
相關(guān)PDF資料
PDF描述
PCM1792ADBRG4 24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
PCM1792ADBR 24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
PCM1794ADB 24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
PCM1794ADBR 24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
PCM1794A 24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1792ADB 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng AdvSegment Ster 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
PCM1792ADB 制造商:Texas Instruments 功能描述:D/A CONVERTER (D-A) IC
PCM1792ADBG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24B 192kHz Sampling Adv Seg Aud St 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
PCM1792ADBR 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng AdvSegment Ster 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
PCM1792ADBRG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24B 192kHz Sampling Adv Seg Aud St 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