công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

TMS320DM355CZCEA13 bảng dữ liệu(PDF) 142 Page - Texas Instruments

tên linh kiện TMS320DM355CZCEA13
Giải thích chi tiết về linh kiện  Digital Media System-on-Chip (DMSoC)
PDF  163 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  TI1 [Texas Instruments]
Trang chủ  http://www.ti.com
Logo TI1 - Texas Instruments

TMS320DM355CZCEA13 bảng dữ liệu(HTML) 142 Page - Texas Instruments

Back Button TMS320DM355CZCEA13 Datasheet HTML 138Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 139Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 140Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 141Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 142Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 143Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 144Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 145Page - Texas Instruments TMS320DM355CZCEA13 Datasheet HTML 146Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 142 / 163 page
background image
10
8
4
3
7
12
5
6
14
2
3
13
Stop
Start
Repeated
Start
Stop
SDA
SCL
1
11
9
TMS320DM355
SPRS463G – SEPTEMBER 2007 – REVISED JUNE 2010
www.ti.com
5.13.1
I2C Electrical Data/Timing
5.13.1.1
Inter-Integrated Circuits (I2C) Timing
Table 5-33. Timing Requirements for I2C Timings(1) (see Figure 5-39)
DM355
STANDARD
NO.
PARAMETER
FAST MODE
UNIT
MODE
MIN
MAX
MIN
MAX
1
tc(SCL)
Cycle time, SCL
10
2.5
ms
Setup time, SCL high before SDA low (for a repeated START
2
tsu(SCLH-SDAL)
4.7
0.6
ms
condition)
Hold time, SCL low after SDA low (for a START and a repeated
3
th(SCLL-SDAL)
4
0.6
ms
START condition)
4
tw(SCLL)
Pulse duration, SCL low
4.7
1.3
ms
5
tw(SCLH)
Pulse duration, SCL high
4
0.6
ms
6
tsu(SDAV-SCLH)
Setup time, SDA valid before SCL high
250
100(2)
ns
7
th(SDA-SCLL)
Hold time, SDA valid after SCL low (For I2C bus™ devices)
0(3)
0(3)
0.9(4)
ms
Pulse duration, SDA high between STOP and START
8
tw(SDAH)
4.7
1.3
ms
conditions
20 + 0.1Cb
9
tr(SDA)
Rise time, SDA
1000
300
ns
(5)
20 + 0.1Cb
10
tr(SCL)
Rise time, SCL
1000
300
ns
(5)
20 + 0.1Cb
11
tf(SDA)
Fall time, SDA
300
300
ns
(5)
20 + 0.1Cb
12
tf(SCL)
Fall time, SCL
300
300
ns
(5)
13
tsu(SCLH-SDAH)
Setup time, SCL high before SDA high (for STOP condition)
4
0.6
ms
14
tw(SP)
Pulse duration, spike (must be suppressed)
0
50
ns
15
Cb
(5)
Capacitive load for each bus line
400
400
pF
(1)
The I2C pins SDA and SCL do not feature fail-safe I/O buffers. These pins could potentially draw current when the device is powered
down.
(2)
A Fast-mode I2C-bus™ device can be used in a Standard-mode I2C-bus system, but the requirement tsu(SDA-SCLH)≥ 250 ns must then be
met. This will automatically be the case if the device does not stretch the LOW period of the SCL signal. If such a device does stretch
the LOW period of the SCL signal, it must output the next data bit to the SDA line tr max + tsu(SDA-SCLH)= 1000 + 250 = 1250 ns
(according to the Standard-mode I2C-Bus Specification) before the SCL line is released.
(3)
A device must internally provide a hold time of at least 300 ns for the SDA signal (referred to the VIHmin of the SCL signal) to bridge the
undefined region of the falling edge of SCL.
(4)
The maximum th(SDA-SCLL) has only to be met if the device does not stretch the low period [tw(SCLL)] of the SCL signal.
(5)
Cb = total capacitance of one bus line in pF. If mixed with HS-mode devices, faster fall-times are allowed.
Figure 5-39. I2C Receive Timings
142
DM355 Peripheral Information and Electrical Specifications
Copyright © 2007–2010, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TMS320DM355



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 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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