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參數(shù)資料
| 型號： | CH7008A-V |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Digital PC to TV Encoder Features |
| 中文描述： | 數(shù)字電視編碼器電腦功能 |
| 文件頁數(shù)： | 42/49頁 |
| 文件大?。?/td> | 341K |
| 代理商： | CH7008A-V |
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CHRONTEL
CH7008A
42
201-0000-027 Rev 2.2, 9/30/99
Register Descriptions
(continued)
Symbol:
Address: 1BH
Bits: 8
Register 1BH, bit 4 (P-OUTP) controls the polarity of the P-OUT pin.
Register 1BH, bit 5 controls the P-OUT drive level, and should be set to 0 when DVDD2 is 1.8V, and set
to 1 when DVDD2 is 3.3V.
Register 1BH, bits 7 and 6 control the GPIO pins. When the corresponding GOENB bits are low, these
registers values are driven out of the GPIO pins. When the corresponding GOENB bits are high, these
registers values can be read to determine the level forced into the GPIO pins.
Symbol:
Address: 1CH
Bits: 6
Register 1CH, bit 4 controls whether the Data Start pin or the Horizontal Sync pin is used to determine the
start of active video. When this bit is low, the pin continues to operate as the BCO pin described in the
BCO register section. When this bit is high the pin becomes an input for the Data Start signal. A value of
0 is recommended.
Register 1CH, bit 5 determines how the Data Start input is used. A value of 1 is recommended.
Register 1CH, bits 7and 6 control the GPIO pins direction. When a GOENB bit is low, the corresponding
GPIO pin is an output pin. When a GOENB bit is high, the corresponding GPIO pin can be read to deter-
mine the level forced into it.
Bit:
Symbol:
Type:
Default:
7
GPIOIN1
6
GPIOIN0
5
DVDD2
4
P-OUTP
3
FSCI19
2
FSCI18
1
FSCI17
0
FSCI16
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
Bit:
Symbol:
Type:
Default:
7
GOENB1
6
GOENB0
5
DSM
4
DSEN
3
FSCI15
2
FSCI14
1
FSCI13
0
FSCI12
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1
1
1
1
0
0
0
0
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| CH7008-V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
| CH7009A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Chrontel CH7009 DVI / TV Output Device |
| CH7009A-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Chrontel CH7009 DVI / TV Output Device |
| CH7011A-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
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