- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379885 > CH1005C (Electronic Theatre Controls, Inc.) Digital PC to TV Encoder with Macrovision PDF資料下載
參數(shù)資料
| 型號(hào)： | CH1005C |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Digital PC to TV Encoder with Macrovision |
| 中文描述： | 數(shù)碼電腦電視編碼器和通過Macrovision |
| 文件頁數(shù)： | 25/49頁 |
| 文件大?。?/td> | 338K |
| 代理商： | CH1005C |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當(dāng)前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁
201-0000-025 Rev 2.1, 8/2/99
25
CHRONTEL
CH7005C
Transfer Protocol
Both read and write cycles can be executed in “Alternating” and “Auto-increment” modes. Alternating mode
expects a register address prior to each read or write from that location (i.e., transfers alternate between address and
data). Auto-increment mode allows you to establish the initial register location, then automatically increments the
register address after each subsequent data access (i.e., transfers will be address, data data data...). A basic serial port
transfer protocol is shown in
Figure 20
and described below.
Figure 20: Serial Port Transfer Protocol
1. The transfer sequence is initiated when a high-to-low transition of SD occurs while SC is high; this is the
“START” condition. Transitions of address and data bits can only occur while SC is low.
2. The transfer sequence is terminated when a low-to-high transition of SD occurs while SC is high; this is the
“STOP” condition.
3. Upon receiving the first START condition, the CH7005 expects a Device Address Byte (DAB) from the
master device. The value of the device address is shown in the DAB data format below.
4. After the DAB is received, the CH7005 expects a Register Address Byte (RAB) from the master. The
format of the RAB is shown in the RAB data format below (note that B7 is not used).
Device Address Byte (DAB)
R/W
Read/Write Indicator
“0”:
master device will write to the CH7005 at the register location specified by the address
AR[5:0]
“1”:
master device will read from the CH7005 at the register location specified by the
address AR[5:0].
Register Address Byte (RAB)
B7
B6
B5
B4
B3
B2
B1
B0
1
1
1
0
1
0
1
R/W
B7
B6
B5
B4
B3
B2
B1
B0
1
AutoInc
AR[5]
AR[4]
AR[3]
AR[2]
AR[1]
AR[0]
SD
SC
1 - 8
9
Data
1
ACK
acCH7005
Condition
Start
Condition
Stop
CH7005
acknowledge
1 - 8
Data n
9
acCH7005
CH7
Device ID
8
R/W*
9
ACK
I
2
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CH7005C-T | Digital PC to TV Encoder with Macrovision |
| CH7005C-V | Digital PC to TV Encoder with Macrovision |
| CH1786 | CH1786 Family of Ultra Small 2400bps Modems |
| CH1840 | Low Profile Data Access Arrangement (DAA) Modules |
| CH5283 | HIGH RELIABILITY CURRENT REGULATOR DIODES |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CH1008EN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:機(jī)車瞞盜鍵專用IC |
| CH100GE | 制造商:JDSU 制造商全稱:JDS Uniphase Corporation 功能描述:The industrya??s most compact 100 G test solution |
| CH100GEINOTU4 | 制造商:JDSU 制造商全稱:JDS Uniphase Corporation 功能描述:The industrya??s most compact 100 G test solution |
| CH100SNC | 制造商:Square D by Schneider Electric 功能描述:NEUTRAL ASSY INSULATED GRDABLE-CU ONLY |
| CH101 | 功能描述:熔絲座 CH101 RoHS:否 制造商:Littelfuse 產(chǎn)品: 電流額定值:30 A 電壓額定值:1000 VDC 極數(shù):1 系列: 安裝風(fēng)格:DIN Rail 端接類型: 軸類型: 工作溫度范圍: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。