MK1491-14中文資料華潤(rùn)微電子數(shù)據(jù)手冊(cè)PDF規(guī)格書
MK1491-14規(guī)格書詳情
Description
The MK1491-14 is a low cost, low jitter, high performance clock synthesizer for OPTi’s Firestar and Firestar+ chipsets for Pentium? Processor-based mobile computer applications. Using analog Phase-Locked Loop (PLL) techniques, the device uses a 14.318 MHz crystal input to produce multiple output clocks up to 75 MHz. It provides selectable Host and PCI local bus clocks as well as selectable clocks for Super I/O or Universal Serial Bus (USB). The device has up to seven Host output clocks.
Features
? Packaged in 28 pin, 150 mil wide SSOP
? Provides all critical timing for OPTi ACPI Firestar and Firestar+
? Early Host clock of 3.5ns
? Separate VDD and skew adjust for Host 5,6, and 7 supports field upgrade to Firestar+ and new 2.5V processors
? 48MHz USB, 24MHz SIO, and Audio clock support
? Single pin CPU(Host) slowdown to 33.3MHz
? Multiple power down modes
? Low EMI Enable pin reduces EMI radiation (patent pending)
產(chǎn)品屬性
- 型號(hào)：
MK1491-14
- 制造商：
ICS
- 制造商全稱：
ICS
- 功能描述：
OPTi ACPI Firestar Clock Source
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
S |
23+ |
NA/ |
5025 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
MICROCLOCK |
22+ |
SSOP28 |
3255 |
強(qiáng)勢(shì)庫(kù)存!原裝現(xiàn)貨! |
詢價(jià) | ||
ICS |
SOPHISTI |
68500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
MICRO |
23+ |
SSOP-28 |
11923 |
詢價(jià) | |||
ICS |
9834 |
2.5KREEL |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ICS |
SOP |
190 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
ICS |
22+ |
SOP-28 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MROCLO |
22+ |
SSOP-28 |
16800 |
全新進(jìn)口原裝現(xiàn)貨,假一罰十 |
詢價(jià) | ||
MIC |
23+ |
SSOP |
10644 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
ICS |
2023+ |
SOP-28 |
3550 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) |
