HD151TS304ARP Datasheet, PDF (3/12 Pages) Renesas Technology Corp – Spread Spectrum Clock for EMI Solution

HD151TS304ARP
SSC Function Table
SEL1 :0
Spread Percentage
00
±0.5%
01
±1.5%
10
SSC OFF
11
±0.25%
Note: ±1.5% 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.4.00, May.19.2003, page 3 of 12