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ICS1493K-17LFT中文資料ICST數(shù)據(jù)手冊PDF規(guī)格書
ICS1493K-17LFT規(guī)格書詳情
Description
The ICS1493-17 is a low-power, low-jitter clock synthesizer designed to replace multiple crystals and oscillators in portable audio/video systems. The device generates a 37 MHz processor clock, a 48 MHz USB clock, a fixed 22.5792 MHz audio clock, a selectable 24.576 MHz or 22.5792 MHz audio clock, and a 27MHz reference clock for video. Using ICS’ proprietary mix of analog and digital Phase-Locked Loop (PLL) technology, the device spreads the frequency spectrum of the 37 MHz output, reducing the peak amplitude of by up to 16 dB. An output enable (OE) pin lowers the chip power consumption while tri-stating all outputs.
Features
? Extremely low operating current (11 mA)
? Packaged in 20-pin QFN (Pb-free)
? Input crystal or clock frequency of 27 MHz
? Output reference frequency of 27 MHz
? Fixed output frequencies of 37 MHz, 48 MHz and 22.5792 MHz
? Selectable output frequency of either 22.5792 MHz or 24.576 MHz
? Configurable spread spectrum on 37 MHz output
? Operating core voltage of 1.8 V
? Output voltage of 1.8 V or 2.5 V
? Advanced, low-power CMOS process
產(chǎn)品屬性
- 型號:
ICS1493K-17LFT
- 功能描述:
IC CLOCK SYNTHESIZER 20-VFQFPN
- RoHS:
是
- 類別:
集成電路(IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器
- 系列:
-
- 標準包裝:
2,000
- 類型:
PLL 時鐘發(fā)生器
- PLL:
帶旁路
- 輸入:
LVCMOS,LVPECL
- 輸出:
LVCMOS
- 電路數(shù):
1 比率 -
- 2:
11 差分 -
- 輸出:
是/無 頻率 -
- 最大:
240MHz
- 除法器/乘法器:
是/無
- 電源電壓:
3.135 V ~ 3.465 V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝
- 封裝/外殼:
32-LQFP
- 供應(yīng)商設(shè)備封裝:
32-TQFP(7x7)
- 包裝:
帶卷(TR)
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ICST |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
ICS |
21+ |
SOP |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
ICS |
2023+ |
SOP20 |
4035 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
23+ |
原廠封裝 |
9888 |
專做原裝正品,假一罰百! |
詢價 | |||
ICS |
2016+ |
SOP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
ICS |
22+ |
DIP |
8000 |
原裝正品支持實單 |
詢價 | ||
ICS |
1991 |
60 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
ICS |
23+ |
SO-20 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
24+ |
SOP |
78 |
詢價 | ||||
ICS |
ROHS |
56520 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 |