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參數(shù)資料
| 型號： | BT261KPJ |
| 元件分類： | TVS-瞬態(tài)抑制二極管 |
| 英文描述： | Transient Voltage Suppressor Diodes |
| 中文描述： | 視頻信號發(fā)生器 |
| 文件頁數(shù)： | 23/56頁 |
| 文件大?。?/td> | 387K |
| 代理商： | BT261KPJ |
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Brooktree
17
C
IRCUIT
D
ESCRIPTION
Asynchronous (Unlocked) Pixel Clock Generation
L261_H
Bt261
30 MHz Pixel Clock Monolithic CMOS HSYNC Line Lock Controller
If a falling edge of the noise-gated CSYNC* occurs before the number of pixel
clock cycles specified by HCOUNT, the horizontal counter is reset to zero by the
falling edge of the noise-gated CSYNC*. CLOCK will be continuous and is re-
synchronized to each falling edge of the noise-gated CSYNC*. This mode is used
if the number of pixel clock cycles per scan line is known and is a fixed number.
CR07 and CR06 are (1,1): if a falling edge of the noise-gated CSYNC* does
not occur before the number of pixel clock cycles specified by HCOUNT, the hor-
izontal counter is reset to zero upon reaching HCOUNT, and begins incrementing
again, until the next falling edge of the noise-gated CSYNC* or HCOUNT value
is reached. CLOCK is continuous and is resynchronized to each falling edge of the
noise-gated CSYNC*.
If a falling edge of the noise-gated CSYNC* occurs before the number of pixel
clock cycles specified by HCOUNT, the horizontal counter is cleared at the falling
edge of the noise-gated CSYNC*, and begins incrementing again, until the next
falling edge of the noise-gated CSYNC* or HCOUNT value is reached. CLOCK
will be continuous and is resynchronized to the falling edge of the noise-gated
CSYNC*. This mode is used if the number of pixel clock cycles per scan line is not
known or an arbitrary value is to be used.
CR07 and CR06 are (1,0): Resets H counter at HCOUNT only.
Figure 7. Pixel Clock Output Timing When Generated From Higher Speed
Oscillator
OSC Count
Low
OSC Count
High
Noise-Gated
CSYNC
Clock
OSC
Clock Cycle Restarted
HCOUNT
Noise-Gated
CSYNC
Clock
HCOUNT
Detail
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| BT26P | 制造商:Banner Engineering 功能描述:FIBER BT26P |
| BT26S | 制造商:Banner Engineering 功能描述:Sensor, Fiber Optic, Assembly, Bifurcated 制造商:Banner Engineering 功能描述:FIBER OPTIC SENSOR 制造商:Banner Engineering 功能描述:FIBER OPTIC SENSOR; Fiber Optic Sensor Type:Bifurcated Fibre; Type:Bifurcated Fibre ;RoHS Compliant: Yes |
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| BT26SMSS | 制造商:Banner Engineering 功能描述:Sensor, Glass Fiber |
| BT-27 | 功能描述:TERM BLOCK HIGH CURRENT 27CIRC RoHS:是 類別:連接器，互連式 >> 接線座 - 隔板塊 系列:BT 標(biāo)準(zhǔn)包裝:10 系列:Beau™ 38780 端接塊類型:阻隔塊 電路數(shù):15 導(dǎo)線入口數(shù)目:30 間距:0.438"（11.12mm） 行數(shù):2 電流:15A 電壓:300V 線規(guī):14-22 AWG 頂部端子:螺釘 底部端子:焊片 阻擋層類型:雙壁（雙） 特點:法蘭 顏色:黑 包裝:散裝 安裝類型:通孔 工作溫度:- 材料 - 絕緣體:聚對苯二甲酸丁二酯（PBT），玻璃纖維增強型 材料可燃性額定值:UL94 V-0 其它名稱:038780-111538780-1115387801115 |
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