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參數(shù)資料
| 型號： | TMC2490 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Digital Video Encoders(數(shù)字視頻編碼器) |
| 中文描述： | 數(shù)字視頻編碼器（數(shù)字視頻編碼器） |
| 文件頁數(shù)： | 3/24頁 |
| 文件大?。?/td> | 173K |
| 代理商： | TMC2490 |
PRODUCT SPECIFICATION
TMC2063
3
On-Board Read-Only Memory
Table 3 shows the content format of the EPROM that holds
the 64 pages of setup data. The encoder register contents are
defined in the TMC22091/TMC22191 data sheet.
The TMC2490 produces an internal ramp pattern for rotary
switch positions 0, 1, and 2 and encodes the D1 input data
for postions 3 through F.
Table 1. Operational Setups for the TMC2063
Rotary
Switch
Position
0
TMC22091 Function
TMC2490 Function
Color bars test signal (8-bars)
Internal Test Ramp, Slave mode without PDC, Trad,
VSync
Internal Test Ramp, Slave mode without PDC, Trad,
VSync
Internal Test Ramp, Slave mode without PDC, Trad,
VSync
Encodes CCIR-601 input data in Slave Mode
with Timing - PDC, Trad, Vsync
Encodes CCIR-601 input data in Slave Mode
with Timing CBSEL and Field ID
Encodes CCIR-601 input data in Slave Mode
with Timing - PDC, Trad, Vsync Chroma Bandwidth
limited to 650 kHz
Encodes CCIR-601 input data in Slave Mode
with Timing - PDC, Trad, Vsync with YCDelay Active
Same as Rotary Switch Position 3
Same as Rotary Switch Position 3
1
Color bars test signal (9-bars)
2
Modulated ramp test signal
3
Encodes CCIR-601 input data (normal
operation)
Subcarrier data limited to 28-bit resolution
4
5
Subcarrier data limited to 24-bit resolution
6
Luminance data limited to 6-bit resolution
7
8
Chrominance data limited to 6-bit resolution
Luminance and chrominance data limited to
6-bit resolution
Inverted luminance data
Inverted luminance data and 180
shift to chrominance
Chrominance data set to constant value in
UV CLUTs
Color burst phase advanced 10
Color burst phase retarded 10
Reduced active video line length
Black burst (NTSC includes pedestal)
9
A
Same as Rotary Switch Position 3
Same as Rotary Switch Position 3
°
phase
B
Same as Rotary Switch Position 3
C
D
E
F
°
Same as Rotary Switch Position 3
Same as Rotary Switch Position 3
Same as Rotary Switch Position 3
Same as Rotary Switch Position 3
°
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMC2490A | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:Multistandard Digital Video Encoder |
| TMC2490AR2C | 功能描述:視頻 IC Dig Video Decoder Multistandard RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TMC2490AR2CT | 功能描述:視頻 IC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| TMC249A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Current Microstep Stepper Motor Driver with sensorless stall detection, protection / diagnostics and SPI Interface |
| TMC249-A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Current Microstep Stepper Motor Driver with Sensorless Stall D e t e c t i o n ,P rotection / Diagnosis and SPI Interface |
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