HD151TS307ARP Datasheet, PDF (2/9 Pages) Renesas Technology Corp – Spread Spectrum Clock for EMI Solution

HD151TS307ARP
Pin Arrangement
XIN 1
XOUT 2
SEL1 3
NC 4
8 VDD
7 SEL0
6 SSCCLKOUT
5 GND
(Top view)
SSC Function Table
SEL1 :0
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.
Spread Percentage
Clock Frequency Table
XIN(MHz)
48
24
SSCCLKOUT(MHz)
48^*1
24^*1
Notes: 1. With spread spectrum modulation.
Pin Descriptions
GND
VDD
NC
Pin name
SSCCLKOUT
XIN
XOUT
SEL0
SEL1
No.
5
8
4
6
1
2
7
3
Type
Ground
Power
NC
Output
Input
Output
Input
Input
Description
GND pin
Power supplies pin. Normally 3.3 V.
Don’t connect any signal or VDD or GND.
This pin is used for Renesas Test.
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 Jul. 08, 2004 page 2 of 8