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RDA1846のメーカーはRDAです、この部品の機能は「Programming Guide」です。 |
部品番号 | RDA1846 |
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部品説明 | Programming Guide | ||
メーカ | RDA | ||
ロゴ | |||
このページの下部にプレビューとRDA1846ダウンロード(pdfファイル)リンクがあります。 Total 27 pages
RDA1846 Programming Guide
RDA1846
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
1
Free Datasheet http://www.Datasheet4U.com
1 Page RDA1846
15. TX and RX code..................................................................................................... 16
16. GPIO ....................................................................................................................... 16
17. INT........................................................................................................................... 17
18. St_mode ................................................................................................................. 18
19. Pre-emphasis/De-emphasis filter ........................................................................ 20
20. Only read register ................................................................................................. 20
21. Flag......................................................................................................................... 21
22. Initial process ........................................................................................................ 21
23. Register introduction............................................................................................ 21
Change List ........................................................................................................................................................ 25
Disclaimer .......................................................................................................................................................... 26
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
3
Free Datasheet http://www.Datasheet4U.com
3Pages RDA1846
Figure 2. I2C Interface Read Timing Diagram
Figure 3 I2C Interface Write Combined Format
Figure 4 I2C Interface Read Combined Format
Table 2. I2C Timing Characteristics
PARAMETER
SYMBOL
SCLK Frequency
SCLK High Time
SCLK Low Time
Setup Time for START Condition
Hold Time for START Condition
Setup Time for STOP Condition
SDIO Input to SCLK↑ Setup
SDIO Input to SCLK↓ Hold
STOP to START Time
SDIO Output Fall Time
SDIO Input, SCLK Rise/Fall Time
Input Spike Suppression
SCLK, SDIO Capacitive Loading
Digital Input Pin Capacitance
fscl
thigh
tlow
tsu:sta
thd:sta
tsu:sto
tsu:dat
thd:dat
tbuf
tf:out
tr:in / tf:in
tsp
Cb
TEST CONDITION
MIN
0
0.6
1.3
0.6
0.6
0.6
100
0
1.3
20+0.1Cb
20+0.1Cb
-
-
TYP
-
-
-
-
-
-
-
-
-
-
-
-
-
MAX
400
-
-
-
-
-
-
900
-
250
300
50
50
5
UNIT
KHz
s
s
s
s
s
ns
ns
s
ns
ns
ns
pF
pF
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
6
Free Datasheet http://www.Datasheet4U.com
6 Page | |||
ページ | 合計 : 27 ページ | ||
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PDF ダウンロード | [ RDA1846 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
RDA1845 | SINGLE CHIP TRANSCEIVER | RDA |
RDA1846 | SINGLE CHIP TRANSCEIVER | RDA |
RDA1846 | Programming Guide | RDA |
RDA1846S | SINGLE CHIP TRANSCEIVER | RDA |