參數(shù)資料
型號(hào): HD151TS302ARPEL
廠商: Renesas Technology Corp.
英文描述: Spread Spectrum Clock for EMI Solution
中文描述: 擴(kuò)頻時(shí)鐘的EMI解決方案
文件頁數(shù): 3/12頁
文件大小: 84K
代理商: HD151TS302ARPEL
HD151TS302ARP
Rev.5.00, May.19.2003, page 3 of 12
SSC Function Table
SEL1 :0
Spread Percentage
0 0
–1.0%
0 1
–3.0%
1 0
SSC OFF
1 1
Note:
–0.5%
–3.0% SSC is selected for default by internal pull-up & down resistors.
Clock Frequency Table
XIN(MHz)
SSCCLKOUT(MHz)
48
*1
24
*1
CLKOUT(MHz)
48
*2
24
*2
48
24
Notes: 1. With spread spectrum modulation.
2. Without spread spectrum modulation.
Pin Descriptions
Pin name
No.
Type
Description
GND
3
Ground
GND pin
VDD
2
Power
Power supplies pin. Normally 3.3 V.
CLKOUT
7
Output
Normally 3.3 V reference clock output.
SSCCLKOUT
1
Output
Spread spectrum modulated clock output.
XIN
4
Input
Oscillator input.
XOUT
5
Output
Oscillator output.
SEL0
6
Input
SSC mode select pin. LVCMOS level input.
Pull-up by internal resistor. (100 k
).
SSC mode select pin. LVCMOS level input.
Pull–down by internal resistor (100 k
).
SEL1
8
Input
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