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

X  

Preview PDF HTML

HT45F0060 bảng dữ liệu(PDF) 67 Page - Holtek Semiconductor Inc

tên linh kiện HT45F0060
Giải thích chi tiết về linh kiện  RGB Dimming LED Flash MCU
PDF  95 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  HOLTEK [Holtek Semiconductor Inc]
Trang chủ  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F0060 bảng dữ liệu(HTML) 67 Page - Holtek Semiconductor Inc

Back Button HT45F0060 Datasheet HTML 63Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 64Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 65Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 66Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 67Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 68Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 69Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 70Page - Holtek Semiconductor Inc HT45F0060 Datasheet HTML 71Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 67 / 95 page
background image
Rev. 1.00
66
July 19, 2017
Rev. 1.00
67
July 19, 2017
HT45F0060
RGB Dimming LED Flash MCU
HT45F0060
RGB Dimming LED Flash MCU
EMPTY24
TRGTX
CASDO
fCAS1
PCNT_CNT
98
76
D1CNT_CNT
10
4
3
5
15 14 13 12
16
10
11
9
21
0
4
5
2
0
1
3
16
D23
8
6
7
10
Data = 1 in TX Mode (n=23, D1CNT= 10)
Note:TheTRGTXbitwillbeclearedto0byhardwarewhentheTXshiftregisteremptyflag,
EMPTY24,issethigh
Constant Current LED Driver
ThereisanaccurateconstantcurrentdriverwhichisspecificallydesignedforLEDdisplay
applications.Thedeviceprovidesn-channelstableandconstantcurrentoutputsfordrivingLEDs.
Theoutputconstantcurrentisdeterminedbythecurrentgainselectionbits,CCG[1:0]andRGBn
PWMinput.Thecurrentvariationbetweenchannelsislessthan±3%whilethecurrentvariation
betweendifferentdevicesislessthan±6%.Thecharacteristiccurveinthesaturationregionisflat.
TheoutputcurrentremainsconstantregardlessoftheLEDforwardvoltagevalue.
Theconstantcurrentcanbecalculatedusingthefollowingformula:
ICCOn=5mA×Gain
IftheCCENbitissethighandtheRGBnsignalisinalogiclowlevel,theCCOnisdrivenbya
constantcurrent.OtherwisetheCCOnisinafloatingstatus.
Regulator
and DAC
CCOn
Module 0
Module n
IOUT
RGBn
CCEN
VSSn/3
VDD
CCG[1:0]
Note:1.n=0~2
2.ModulenstandsforModule0~Module2
3.VSSn/3standsforevery3CCOoutputssharingoneVSS.
4.RGBnissourcedfromtheCompactTypeTMoutputCTPn.
Constant Current LED Driver Block Diagram



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


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