HD151TS304RP Renesas Electronics Corporation., HD151TS304RP Datasheet

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HD151TS304RP

Manufacturer Part Number
HD151TS304RP
Description
Spread Spectrum Clock For Emi Solution
Manufacturer
Renesas Electronics Corporation.
Datasheet

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HD151TS304RP
Spread Spectrum Clock for EMI Solution
Description
The HD151TS304 is a high-performance Spread Spectrum Clock modulator. It is suitable for low EMI solution.
Features
HD151TS304RPEL
Key Specifications
Rev.6.00 Apr 07, 2006 page 1 of 9
Supports 10 MHz to 60 MHz operation. (Designed for XIN = 24 MHz and 48 MHz)
1 copy of clock out with spread spectrum modulation @3.3 V
1 copy of reference clock @3.3 V
Programmable spread spectrum modulation ( 0.25%, 0.5%, 1.5% central spread modulation and spread spectrum
disable mode.)
SOP–8pin
Pin to pin compatible with HD151TS301RP
Ordering Information
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.
Part Name
SOP-8 pin (JEDEC)
Package Type
PRSP0008DD-C
(FP-8DCV)
(Previous code)
Package Code
RP
Abbreviation
Package
(Previous: ADE-205-657E)
EL (2,500 pcs / Reel)
Taping Abbreviation
REJ03D0812-0600
(Quantity)
Apr 07, 2006
Rev.6.00

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HD151TS304RP Summary of contents

Page 1

... SOP–8pin Pin to pin compatible with HD151TS301RP Ordering Information Part Name Package Type HD151TS304RPEL SOP-8 pin (JEDEC) Key Specifications Supply voltages : VDD = 3.3 V±0.165 70°C operating range Clock output duty cycle = 50±5% Cycle to cycle jitter = 250 ps typ. ...

Page 2

... HD151TS304RP Block Diagram XIN OSC XOUT R=1 MΩ R=100 kΩ SEL0 SEL1 R=100 kΩ Pin Arrangement SSCCLKOUT SSC Function Table SEL1 : Note: 1.5% SSC is selected for default by internal pull-up & down resistors. Rev.6.00 Apr 07, 2006 page VDD 1/m Synthesizer ...

Page 3

... HD151TS304RP Clock Frequency Table XIN (MHz Notes: 1. With spread spectrum modulation. 2. Without spread spectrum modulation. Pin Descriptions Pin name No. GND 3 VDD 2 CLKOUT 7 SSCCLKOUT 1 XIN 4 XOUT 5 SEL0 6 SEL1 8 Absolute Maximum Ratings Item Supply voltage Input voltage *1 Output voltage Input clamp current ...

Page 4

... HD151TS304RP DC Electrical Characteristics Item Symbol Input low voltage V IL Input high voltage V IH Input current I I Input slew rate Input capacitance C I Operating current DC Electrical Characteristics / Clock Output & SSC Clock Output Item Symbol Output voltage Output current * I OH ...

Page 5

... HD151TS304RP AC Electrical Characteristics / Clock Output & SSC Clock Output Item Symbol *1, 2 Cycle to cycle jitter t CCS *1, 2 Output frequency *1 Slew rate Clock duty cycle *1 Output impedance Spread spectrum *1 modulation frequency Input clock frequency *1,3 Stabilization time Notes: 1. Parameters are target of design. Not 100% tested in production. ...

Page 6

... HD151TS304RP Application Information 1. Recommended Circuit Configuration The power supply circuit of the optimal performance on the application of a system should refer to Fig. 2. VDD decoupling is important to both reduce Jitter and EMI radiation. The C1 decoupling capacitor should be placed as close to the VDD pin as possible, otherwise the increased trace inductance will negate its decoupling capability ...

Page 7

... HD151TS304RP 2. Example Board Layout Configuration R1 SSCCLKOUT 0.1 µF G Rev.6.00 Apr 07, 2006 page VDD (+3.3 V Supply µ Crystal connection Crystal connection or Reference input Note: Via to GND plane G R1 Match value to line impedance. (22 Ω Reference value Ferrite bead. Figure 3 Example Board Layout ...

Page 8

... HD151TS304RP 3. Example of TS300 EMI Solution IC’s Application Spread Spectrum Spread Spectrum Modulated Clock Modulated Clock XIN XIN TS30X TS30X XOUT XOUT CLKOUT CLKOUT 3.3 V CMOS level ref. Clock 3.3 V CMOS level ref. Clock XIN XIN TS30X TS30X XTAL XTAL XOUT XOUT Rev.6.00 Apr 07, 2006 page ...

Page 9

... HD151TS304RP Package Dimensions JEITA Package Code RENESAS Code P-SOP8-3.95x4.9-1.27 PRSP0008DD Index mark 1 Z Rev.6.00 Apr 07, 2006 page Previous Code MASS[Typ.] FP-8DCV 0.085g NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET ...

Page 10

Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead ...

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