HD151TS302ARP Datasheet, PDF (3/12 Pages) Renesas Technology Corp – Spread Spectrum Clock for EMI Solution

HD151TS302ARP
SSC Function Table
SEL1 :0
Spread Percentage
00
–1.0%
01
–3.0%
10
SSC OFF
11
–0.5%
Note: –3.0% SSC is selected for default by internal pull-up & down resistors.
Clock Frequency Table
XIN(MHz)
SSCCLKOUT(MHz)
48
48^*1
24
24^*1
Notes: 1. With spread spectrum modulation.
2. Without spread spectrum modulation.
CLKOUT(MHz)
48^*2
24^*2
Pin Descriptions
Pin name
No.
GND
3
VDD
2
CLKOUT
7
SSCCLKOUT 1
XIN
4
XOUT
5
SEL0
6
SEL1
8
Type
Ground
Power
Output
Output
Input
Output
Input
Input
Description
GND pin
Power supplies pin. Normally 3.3 V.
Normally 3.3 V reference clock output.
Spread spectrum modulated clock output.
Oscillator input.
Oscillator output.
SSC mode select pin. LVCMOS level input.
Pull-up by internal resistor. (100 kΩ).
SSC mode select pin. LVCMOS level input.
Pull–down by internal resistor (100 kΩ).
Rev.5.00, May.19.2003, page 3 of 12