HD151TS303RP Datasheet, PDF (1/9 Pages) Renesas Technology Corp – Spread Spectrum Clock for EMI Solution

HD151TS303RP
Spread Spectrum Clock for EMI Solution
REJ03D0811-0600
(Previous: ADE-205-656E)
Rev.6.00
Apr 07, 2006
Description
The HD151TS303 is a high-performance Spread Spectrum Clock modulator. It is suitable for low EMI solution.
Features
• Supports 10 MHz to 60 MHz operation. (Designed for XIN = 24 MHz and 48 MHz)
• XIN x 1/2 clock frequency with spread spectrum modulation @3.3 V
• 1 copy of reference clock out @3.3 V
• Programmable spread spectrum modulation (±0.25%, ±0.5%, ±1.5% central spread modulation and spread spectrum
disable mode.)
• SOP–8pin
• Ordering Information
Part Name
Package Type
Package Code
(Previous code)
Package
Abbreviation
HD151TS303RPEL SOP-8 pin (JEDEC) PRSP0008DD-C
RP
(FP-8DCV)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
EL (2,500 pcs / Reel)
Key Specifications
• Supply voltages : VDD = 3.3 V±0.165 V
• Ta = 0 to 70°C operating range
• Clock output duty cycle = 50±5%
• Cycle to cycle jitter = ±250 ps typ.
Block Diagram
VDD
GND
XIN
OSC 1/m
Synthesizer
1/2
XOUT _{R=1 MΩ}
1/n
SEL0
SEL1
R=100 kΩ
R=100 kΩ
SSC Modulator
Mode Control
CLKOUT(48MHz typ.)
SSCCLKOUT(24MHz typ.)
Rev.6.00 Apr 07, 2006 page 1 of 8