RD151TS3315ARP, RD151TS3325ARP
Spread Spectrum Clock for EMI Solution
REJ03D0796-0100
Rev.1.00
May 11, 2006
Description
RD151TS3315ARP and RD151TS3325ARP is a high-performance Spread Spectrum Clock generator. It is suitable for
EMI solution of electric systems.
Features
•
Supports 20 MHz to 40 MHz operations. Multiple rate (XIN: SSCOUT) = 1: 4
Input frequency 80 MHz to 160 MHz
•
Spread spectrum modulation ; RD151TS3315ARP :
±1.5%, ±0.5%
(Central spread modulation)
RD151TS3325ARP : –3.0%, –1.0% (Down spread modulation)
Key Specifications
•
•
•
•
•
Supply voltages: V
DD
= 3.3 V ±0.3 V
Cycle to cycle jitter =
±100
ps typ.
Clock output duty cycle = 50 ±5%
Output slew rate = 0.7 V/ns typ.
Ordering Information
Part Name
Package Type
SOP-8 pin
(JEDEC)
Package Code
(Previous Code)
PRSP0008DD-C
(FP-8DCV)
RP
Package
Abbreviation
Taping Abbreviation
(Quantity)
H (2,500 pcs / Reel)
RD151TS3315ARPH0
RD151TS3325ARPH0
Block Diagram
VDD
GND
NC
XIN
1/M
R = 1 MΩ
XOUT
OSC
Synthesizer
1/N
SSC Modulator
SSCOUT
SEL
R = 350 kΩ
SSN
Mode Control
R = 350 kΩ
Rev.1.00 May 11, 2006 page 1 of 8
RENESAS [ RENESAS TECHNOLOGY CORP ]
