音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

ICS91719 Datasheet

  • ICS91719

  • Low EMI, Spread Modulating, Clock Generator

  • 10頁

  • ICS

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Integrated
Circuit
Systems, Inc.
ICS91719
Low EMI, Spread Modulating, Clock Generator
Features:
鈥?/div>
ICS91719 is a Spread Spectrum Clock targeted for
Mobile PC and LCD panel applications. Generates an
EMI optimized clock signal (EMI peak reduction of 7-
14 dB on 3rd-19th harmonics) through use of Spread
Spectrum techniques.
鈥?/div>
ICS91719 focuses on the lower input frequency
range of 14.318 to 80.00 MHz with a spread
modulation of 20kHz to 40kHz.
Specifications:
鈥?/div>
Supply Voltages: VDD = 3.3V 鹵0.3V
鈥?/div>
Frequency range: 14.318 MHz
鈮?/div>
Fin
鈮?/div>
80 MHz
鈥?/div>
Cyc to Cyc jitter: <150ps
鈥?/div>
Output duty cycle 40/60% (worst case)
鈥?/div>
Guarantees +85擄C operational condition.
鈥?/div>
16-pin TSSOP package 4.4mm body (173mils), 0.65
mm pitch
鈥?/div>
14.318 MHz crystal input or reference clock input
鈥?/div>
27MHz, 48MHz and 66MHz reference clock input
Pin Configuration
GND
X1 _CLKIN
X2
GNDA
VDDA
VDD
GND
* * CLKOUT/FS_IN0
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VDDREF
VDDREF_SEL_2.5V/3.3V# ^
REF_OUT/VDDREF_SEL_1.8V * *
**REF_Stop
^PD#
SCLK
SDATA
^SPREAD_ENABLE/FS_IN1
16-pin TSSOP
Notes:
** Internal pull-down
^ Internal pull-up
Input Select Functionality
FS_IN1 FS_IN0 MHZ
0
0
1
1
0
1
0
1
14.318 in 27.00 out
14.318 in/out
27.00 in/out
48.00 in/out
66.66 in/out
Default Spread %
-0.8% downspread
-0.8% downspread
-0.8% downspread
-0.8% downspread
Block Diagram
REFOUT
CLKIN
PLL1
Spread
Spectrum
Spectrum
CLKOUT
CLKOUT
REF Voltage Select Functionality
Pin14
0
0
1
1
Pin15
0
1
0
1
REF Voltage
N/A
1.8V
2.5V
3.3V
SPREAD#
PD#
REF_STOP
SDAT
SD A
SCLK
FS_IN0:1
Control
Logic
Config.
Reg.
0506D鈥?8/16/04

ICS91719相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    32 KhZ Motherboard Frequency Generator
    ICS
  • 英文版
    32 KhZ Motherboard Frequency Generator
    ICST [Inte...
  • 英文版
    High Frequency System Clock Generator
    ICS
  • 英文版
    High Frequency System Clock Generator
    ICST [Integrate...
  • 英文版
    Rambus XDR Clock Generator
    ICST [Integrate...
  • 英文版
    Direct Rambus Clock Generator Lite
    ICS
  • 英文版
    Direct Rambus Clock Generator Lite
    ICST [Integrate...
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC⑩
    ICS
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC??
    ICST [Integrate...
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC⑩
    ICS
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC??
    ICST [Integrate...
  • 英文版
    Dual Voltage Video/Memory Clock Generator
    ICS
  • 英文版
    Dual Voltage Video/Memory Clock Generator
    ICST [Inte...
  • 英文版
    Analog IC
    ETC
  • 英文版
    Analog IC
    ETC
  • 英文版
    High Performance Communication Buffer
    ICS
  • 英文版
    High Performance Communication Buffer
    ICST [Inte...
  • 英文版
    High performance Communication Buffer
    ICS
  • 英文版
    High performance Communication Buffer
    ICST [Inte...
  • 英文版
    32 kHz Motherboard Frequency Generator
    ICS

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！