FN7173中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
FN7173規(guī)格書詳情
General Description
The EL4583C extracts timing from video sync in NTSC, PAL, and SECAM systems, and non standard formats, or from computer graphics operating at higher scan rates. Timing adjustment is via an external resistor. Input without valid vertical interval (no serration pulses) produces a default vertical output.
Outputs are: composite sync, vertical sync, filter, burst/back porch, horizontal, no signal detect, level, and odd/even output (in interlaced scan formats only).
The EL4583C sync slice level is set to the mid-point between sync tip and the blanking level. This 50 point is determined by two internal sample and hold circuits that track sync tip and back porch levels. It provides hum and noise rejection and compensates for input levels of 0.5V to 2.0VP-P.
A built in filter attenuates the chroma signal to prevent color burst from disturbing the 50 sync slice. Cut off frequency is set by a resistor to ground from the Filter Cut Off pin. Additionally, the filter can be by-passed and video signal fed directly to the Video Input.
The level output pin provides a signal with twice the sync amplitude which may be used to control an external AGC function. A TTL/CMOS compatible No Signal Detect Output flags a loss or reduction in input signal level. A resistor sets the Set Detect Level.
The EL4583C is manufactured using Elantec’s high performance analog CMOS process.
Features
? NTSC, PAL, and SECAM sync separation
? Single supply, +5V operation
? Precision 50 slicing
? Built-in programmable color burst filter
? Decodes non-standard vertical
? Horizontal sync output
? Sync. pulse amplitude output
? Same socket can be used for 8-pin EL4581C
? Low-power CMOS
? Detects loss of signal
? Resistor programmable scan rate
? Few external components
? Available in 16-pin PDIP and 16-pin SO (0.150”) packages
Applications
? Video special effects
? Video test equipment
? Video distribution
? Multimedia
? Displays
? Imaging
? Video data capture
? Video triggers
產(chǎn)品屬性
- 型號:
FN7173
- 制造商:
INTERSIL
- 制造商全稱:
Intersil Corporation
- 功能描述:
Sync Separator, 50% Slice, S-H, Filter, Horizontal sync output
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
DIODES(美臺) |
23+ |
SMD |
2181 |
原裝現(xiàn)貨,免費供樣,技術支持,原廠對接 |
詢價 | ||
PERICOM |
23+ |
4-SMD |
10000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
24+ |
N/A |
62000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
DIODES/美臺 |
23+ |
NA |
12730 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
DIODES/達爾 |
2021+ |
4-SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
24+ |
DIP |
172 |
詢價 | ||||
DIODES/美臺 |
24+ |
SEAM7050 |
25500 |
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
PERICOM |
24+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
Pericom |
SMD |
185023 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
PERICOM |
16+ |
SMD |
185023 |
原裝現(xiàn)貨 |
詢價 |