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參數(shù)資料
| 型號： | CH7301A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Chrontel CH7301 DVI Output Device |
| 中文描述： | 昆泰CH7301 DVI輸出設(shè)備 |
| 文件頁數(shù)： | 20/30頁 |
| 文件大?。?/td> | 485K |
| 代理商： | CH7301A |
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CHRONTEL
Input Clock Register
CH7301A
IC
20
201-0000-036 Rev 1.1, 3/20/2000
Symbol:
Address:
1Dh
Bits:
8
Bits 3-0 of register IC controls the delay applied to the XCLK signal before latching input data.
GPIO Control Register
Symbol:
GPIO
Address:
1Eh
Bits:
8
Bit 2 of register GPIO enables the hot plug interrupt detection signal to be output from the P-Out pin. A value of ‘1’
allows the hot plug detect circuit to pull the TLDET* pin low when a change of state has taken place on the hot plug
detect pin. A value of ‘0’ disables the interrupt signal.
Bit 3 of register GPIO resets the hot plug detection circuitry. A value of ‘1’ causes the CH7301 to release the
TLDET* pin. When a hot plug interrupt is asserted by the CH7301, the CH7301 driver should read register 20h to
determine the state of the DVI termination. After having read this register, the HPIR bit should be set high to reset
the circuitry, and then set low again.
Bits 5-4 of register GPIO control the GPIO pins. When the corresponding GOENB bits are low, these register
values are driven out of the corresponding GPIO pins. When the corresponding GOENB bits are high, these register
values can be read to determine the level forced into the corresponding GPIO pins.
Bits 7-6 of register GPIO control the direction of the GPIO pins. A value of ‘1’ sets the corresponding GPIO pin to
an input, and a value of ‘0’ sets the corresponding pin to an output.
BIT:
7
6
5
4
3
2
1
0
SYMBOL:
Reserved Reserved Reserved Reserved
TYPE:
R/W
R/W
DEFAULT:
1
XCMD3
R/W
XCMD2
R/W
XCMD1
R/W
XCMD0
R/W
R/W
R/W
0
0
0
1
0
0
0
BIT:
7
6
5
4
3
2
1
0
SYMBOL:
GOENB1 GOENB0
TYPE:
R/W
DEFAULT:
GPIOL1
R/W
GPIOL0
R/W
HPIR
R/W
HPIE Reserved
R/W
0
Reserved
R/W
R/W
R/W
1
1
0
0
0
0
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CH7301A-T | Chrontel CH7301 DVI Output Device |
| CH7301A-T-A | Chrontel CH7301 DVI Output Device |
| CH7301A-T-B | Chrontel CH7301 DVI Output Device |
| CHB-02 | Surface Mountable Sound Generators CHB Series |
| CHB-02A | Surface Mountable Sound Generators CHB Series |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CH7301A-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Chrontel CH7301 DVI Output Device |
| CH7301A-T-A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Chrontel CH7301 DVI Output Device |
| CH7301A-T-B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Chrontel CH7301 DVI Output Device |
| CH7303 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Chrontel CH7303 HDTV / DVI Encoder |
| CH7317A-TF | 制造商:CHRONTEL 功能描述:SERIAL INPUT LOADING, DAC WITH PROGRAMMABLE PLL, PQFP64 |
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