HD151TS301RP Hitachi Semiconductor, HD151TS301RP Datasheet - Page 3

• Manufacturer Part Number: HD151TS301RP
• Description: Clock Generator
• Manufacturer: Hitachi Semiconductor

Pin Descriptions
Pin name
GND
VDD
CLKOUT
SSCCLKOUT
XIN
XOUT
SEL0
SEL1
Block Diagram
SEL0
SEL1
XOUT
XIN
No.
3
2
7
5
1
4
6
8
OSC
1/m
Type
Ground
Power
Output
Output
Output
Input
Input
Input
VDD
Mode Control
SSC Modulator
Description
GND pins
Power supplies pins. Nominal 3.3 V.
Normal 3.3 V reference clock output.
Spread spectrum modulated clock output.
Oscillator input.
Oscillator output.
SSC mode select pin. LVCMOS level input.
Internal pull–up resistors (typically 100 kΩ).
SSC mode select pin. LVCMOS level input.
Internal pull–down resistors (typically 100 kΩ).
Synthesizer
1/n
1/2
GND
Rev.4, Sep. 2001, page 3 of 8
HD151TS301RP
CLKOUT
SSCCLKOUT