- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378446 > CH7013A-V (Electronic Theatre Controls, Inc.) Digital PC to TV Encoder PDF資料下載
參數(shù)資料
| 型號： | CH7013A-V |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Digital PC to TV Encoder |
| 中文描述： | 數(shù)碼電腦電視編碼器 |
| 文件頁數(shù)： | 42/46頁 |
| 文件大?。?/td> | 249K |
| 代理商： | CH7013A-V |
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頁當前第42頁第43頁第44頁第45頁第46頁
CHRONTEL
Register Descriptions
(continued)
CH7013A
42
201-0000-041 Rev. 1.0, 6/14/2000
CIV Control Register
Symbol: CIVC
Address: 21H
Bits: 5
The following controls are available through the CIV control register:
ACIV
When the automatic calculated increment value is 1, the number calculated and present at the CIV
registers will automatically be used as the increment value for subcarrier generation, removing the
need for the user to read the CIV value and write in a new FSCI value. Whenever this bit is set to
1, the subcarrier generation must be forced to free-run mode.
CIVH[1:0]
These bits control the hysteresis circuit which is used to calculate the CIV value.
CIV[25:24]
See descriptions in the next section.
Calculated Increment Value Register
Symbol: CIV
Address: 22H - 24H
Bits: 8
The CIV registers 22H through 24H contain a 26-bit value, which is the calculated increment value that should be
used as the upper 26 bits of FSCI. This value is determined by a comparison of the pixel clock and the 14MHz clock.
The bit locations and calculation of CIV are specified as the following:
Register
Contents
21H
CIV[25:24]
22H
CIV[23:16]
23H
CIV[15:8]
24H
CIV[7:0]
Register (Continued)
Version ID Register
Symbol: VID
Address: 25H
Bits: 8
This read-only register contains a 8-bit value indicating the identification number assigned to this version of the
CH7013A. The default value shown is pre-programmed into this chip and is useful for checking for the correct
version of this chip, before proceeding with its programming.
Bit:
Symbol:
Type:
Default:
7
6
5
4
3
2
1
0
CIV25
CIV24
CIVH1
CIVH0
ACIV
R
R
R/W
R/W
R/W
0
0
0
0
1
Bit:
Symbol:
Type:
Default:
7
CIV#
6
CIV#
5
CIV#
4
CIV#
3
CIV#
2
CIV#
1
CIV#
0
CIV#
R
R
R
R
R
R
R
R
0
0
0
0
0
0
0
0
Bit:
Symbol:
Type:
Default:
7
6
5
4
3
2
1
0
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
R
R
R
R
R
R
R
R
0
0
1
1
0
0
1
0
相關PDF資料 |
PDF描述 |
|---|---|
| CHB1143 | CHB1143 |
| CHF12545CBF | 500 W Power RF Flanged Chip Termination |
| CHF12545CBF500L | 500 W Power RF Flanged Chip Termination |
| CHF12545CBF500R | 500 W Power RF Flanged Chip Termination |
| CHF190104CBF | 800 W Power RF Flanged Chip Termination/Resistor |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CH7013B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder |
| CH7013B-D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder |
| CH7013B-DF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder |
| CH7013B-DF-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder |
| CH7013B-D-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital PC to TV Encoder |
發(fā)布緊急采購，3分鐘左右您將得到回復。