參數(shù)資料
型號(hào): PCM1870RHFT
英文描述: 16-Bit Low-Power Stereo Audio ADC With Microphone Bias and Microphone Amplifier
中文描述: 16位低功耗立體聲音頻ADC,具有麥克風(fēng)偏置和麥克風(fēng)放大器
文件頁(yè)數(shù): 20/49頁(yè)
文件大?。?/td> 648K
代理商: PCM1870RHFT
www.ti.com
Three-Wire Interface (SPI) Timing Requirements
t
w(MCH)
50% of V
IO
MS
t
(MLS)
LSB
50% of V
IO
50% of V
IO
t
w(MCL)
t
w(MHH)
t
(MLH)
t
(MCY)
t
(MDH)
t
(MDS)
MC
MD
T0013-08
PCM1870
SLAS544–MAY 2007
Figure 19
shows a detailed timing diagram for the serial control interface. These timing parameters are critical
for proper control port operation.
PARAMETERS
SYMBOL
t
(MCY)
t
w(MCL)
t
w(MCH)
t
w(MHH)
t
(MLS)
t
(MLH)
t
(MDH)
t
(MDS)
MIN
500
(1)
50
50
See
(1)
50
20
15
20
TYP
MAX
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
MC pulse cycle time
MC low-level time
MC high-level time
MS high-level time
MS falling edge to MC rising edge
MS hold time
MD hold time
MD setup time
(1)
3/(128 f
S
) s (min), where f
S
is the sampling frequency
Figure 19. SPI Interface Timing
20
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
PCM2904 STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2904DB STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2904DBR STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2906 STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2906DB STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1870RHFTG4 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Low Pwr St Aud ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝:
PCM1870YZFR 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Low Pwr St Aud ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝:
PCM1870YZFT 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Low Pwr St Aud ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝:
PCM-188 功能描述:電線(xiàn)鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類(lèi)型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長(zhǎng)度:1 in
PCM-189 功能描述:電線(xiàn)鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類(lèi)型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長(zhǎng)度:1 in