数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

PCM1774RGPR 数据表(PDF) 16 Page - Texas Instruments

Click here to check the latest version.
部件名 PCM1774RGPR
功能描述  16-Bit, Low-Power Stereo Audio DAC With Analog Mixing, Line and Headphone Outputs
PDF  49 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

PCM1774RGPR 数据表(HTML) 16 Page - Texas Instruments

Back Button PCM1774RGPR Datasheet HTML 12Page - Texas Instruments PCM1774RGPR Datasheet HTML 13Page - Texas Instruments PCM1774RGPR Datasheet HTML 14Page - Texas Instruments PCM1774RGPR Datasheet HTML 15Page - Texas Instruments PCM1774RGPR Datasheet HTML 16Page - Texas Instruments PCM1774RGPR Datasheet HTML 17Page - Texas Instruments PCM1774RGPR Datasheet HTML 18Page - Texas Instruments PCM1774RGPR Datasheet HTML 19Page - Texas Instruments PCM1774RGPR Datasheet HTML 20Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 49 page
background image
www.ti.com
Audio Data Formats and Timing
DIN
BCK
LRCK
50%ofV
IO
tw(BCH)
tw(BCL)
t(LB)
50%ofV
IO
50%ofV
IO
tw(BCY)
t(BL)
t(DS)
t(DH)
PCM1774
SLAS551 – JULY 2007
The PCM1774 supports I2S, right-justified, left-justified, and DSP formats. The data formats are shown in
Figure 16 and are selected using registers 70 and 81 (RFM[1:0], PFM[1:0]). All formats require binary
2s-complement, MSB-first audio data. The default format is I2S. Figure 14 shows a detailed timing diagram.
PARAMETERS
MIN
MAX
UNITS
BCK pulse cycle time (I2S, left- and right-justified formats)
1/(64 fS)
(1)
t(BCY)
BCK pulse cycle time (DSP format)
1/(256 fS)
(1)
tw(BCH)
BCK high-level time
35
ns
tw(BCL)
BCK low-level time
35
ns
t(BL)
BCK rising edge to LRCK edge
10
ns
t(LB)
LRCK edge to BCK rising edge
10
ns
t(DS)
DIN set up time
10
ns
t(DH)
DIN hold time
10
ns
tr
Rising time of all signals
10
ns
tf
Falling time of all signals
10
ns
(1)
fS is the sampling frequency.
Figure 14. Audio Interface Timing (Slave Mode)
16
Submit Documentation Feedback



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com