參數(shù)資料
型號: XC25BS7001MR-G
廠商: Torex Semiconductor Ltd
文件頁數(shù): 1/13頁
文件大?。?/td> 0K
描述: IC CLK GENERATOR PLL SOT25
標(biāo)準(zhǔn)包裝: 3,000
類型: *
PLL:
輸入: 時鐘
輸出: 時鐘
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無/無
頻率 - 最大: 100MHz
除法器/乘法器: 是/是
電源電壓: 2.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應(yīng)商設(shè)備封裝: SOT-25
包裝: 帶卷 (TR)
1/13
XC25BS7 Series
PLL Clock Generator ICs with Built-In Divider/Multiplier Circuits
GENERAL DESCRIPTION
The XC25BS7 series are high frequency, low power consumption PLL clock generator ICs with divider circuit & multiplier PLL
circuit. Laser trimming gives the option of being able to select from input divider ratios (M) of 1 to 256 and output divider
ratios (N) of 1 to 256. Output frequency (fQ0) is equal to reference clock oscillation (fCLKin) multiplied by N/M, within a
range of 1MHz to 100MHz. Further, frequency within a range of 32kHz to 36MHz can be inputted as a reference clock. The
IC stops operation when low level signal is inputted to the CE pin. For this, consumption current can be reduced and output
will be one of high-impedance. Because the series is semi-custom, please ask Torex sales contacts for your requested
specifications such as input/output frequency, supply voltage. However, the series has the limit of specifications; therefore,
your request may not be fully satisfied with your requested frequency range.
APPLICATIONS
Clock for controlling a Imaging dot
Microcomputer and HDD drives
Cordless phones
Wireless communication equipment
PDAs
Cameras, VCRs
Various system clocks
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE
CHARACTERISTICS
PLL output signal jitter 2 (equivalent to an input signal)
XC25BS7001xx (256 multiplier, Input 48kHz, TYP.)
ETR1505-007a
*1: CIN (by-pass capacitor, 0.1 F) should be connected to the
IC as close as possible.
*2: Rq0 is a resistor for unwanted radiation only to use when
needed.
FEATURES
Input Frequency
: 32kHz ~ 36MHz
(*1)
Output Frequency
: 1MHz ~ 100MHz
(fQ0=fCLKin × N/M)
(*1)
Output Divider (N)
: Selectable from divisions
from 1 to 256
(*1)
Input Divider (M)
: Selectable from divisions
from 1 to 256
(*1)
Operating Voltage Range
: 2.50V ~ 5.50V
(*1)
Low Power Consumption
: CMOS with stand-by function
(*2)
(10μA, MAX. when stand-by)
Packages
Environmentally Friendly
: SOT-25, USP-6C
:EU RoHS Compliant, Pb Free
*1: The series are semi-custom products. Specifications for
each product are limited within the above range. The input
frequency range is set within ±5
of customer’s designated
typical frequency.
*2: When the IC is in stand-by mode, the output becomes high
impedance and the IC stops operation.
Output jitter
Tj2=20 (ns)
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