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): 34/56頁
文件大?。?/td> 387K
代理商: BT261KPJ
Brooktree
28
L261_H
Bt261
30 MHz Pixel Clock Monolithic CMOS HSYNC Line Lock Controller
I
NTERNAL
R
EGISTERS
HSYNC Start and Stop Registers
HSYNC Start and Stop Registers
These two 16-bit registers specify the number of pixel clock cycles after the falling edge of noise-gated CSYNC* at
which to assert or negate the HSYNC output. The [start value] specifies the number of CLOCK cycles after the falling
edge of noise-gated CSYNC* that the HSYNC output is set high. The [stop value] specifies the number of CLOCK
cycles after the falling edge of noise-gated CSYNC* that the HSYNC output is set low. If [start value] = [stop value],
HSYNC will remain a constant logical one. Values from $0000 (1) to $0FFF (4096) may be specified. Note that there
is a variable pipeline delay between the CSYNC* and HSYNC outputs. There is a 3-pixel-clock pipeline delay in
clearing the horizontal counter when the part is used in phase-lock loop mode. When the pixel clock is generated by
dividing down an external oscillator, this delay is in oscillator clocks. Thus, output of this signal with respect to
CSYNC* may be delayed.
D4–D7 of HSYNC start high are ignored during MPU write cycles and return a logical zero during MPU read cy-
cles. The 16-bit HSYNC start register is not updated until the write cycle to the HSYNC start high register. Thus, the
writing sequence should be [HSYNC start low] [HSYNC start high].
D4–D7 of HSYNC stop high are ignored during MPU write cycles and return a logical zero during MPU read cy-
cles. The 16-bit HSYNC stop register is not updated until the write cycle to the HSYNC stop high register. Thus, the
writing sequence should be [HSYNC stop low] [HSYNC stop high].
HSYNC Start/Stop High
HSYNC Start/Stop Low
Data Bit
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
Cascaded Value
H11
H19
H9
H8
H7
H6
H5
H4
H3
H2
H1
H0
相關(guān)PDF資料
PDF描述
BT300-500R Thyristors(可控硅)
BT300BSERIES Transient Voltage Suppressor Diodes
BT300B Thyristors
BT300B-500R Thyristors
BT300B-600R Thyristors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
BT26SM900 制造商:Banner Engineering 功能描述:Sensor, Glass Fiber 制造商:Banner Engineering 功能描述:FIBER BT26SM900 ;ROHS COMPLIANT: YES
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(qiáng)型 材料可燃性額定值:UL94 V-0 其它名稱:038780-111538780-1115387801115