307GI-03LFT datasheet, PDF - EEWORLD Datasheet

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307GI-03LFT: DescriptionClock Drivers & Distribution SERIAL PROGRAMMABLE CLOCK SOURCE; CategoryThe embedded processor and controller Microcontrollers and processors; File Size119KB，14 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

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307GI-03LFT Overview

Clock Drivers & Distribution SERIAL PROGRAMMABLE CLOCK SOURCE

307GI-03LFT Parametric

Parameter Name	Attribute value
Brand Name	Integrated Device Technology
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	TSSOP
package instruction	TSSOP, TSSOP16,.25
Contacts	16
Manufacturer packaging code	PGG16
Reach Compliance Code	compliant
ECCN code	EAR99
JESD-30 code	R-PDSO-G16
JESD-609 code	e3
length	5 mm
Humidity sensitivity level	1
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output clock frequency	270 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	3.3 V
Master clock/crystal nominal frequency	300 MHz
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	4.4 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER
Base Number Matches	1

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DATASHEET

SERIALLY PROGRAMMABLE CLOCK SOURCE

Description

The ICS307-03 is a dynamic, serially programmable clock

source which is flexible and takes up minimal board space.

Output frequencies are programmed via a 3-wire SPI port.

An advanced PLL coupled to an array of configurable

output dividers and three outputs allows low-jitter

generation of frequencies from 200 Hz to 270 MHz.

The device can be reprogrammed during operation, making

it ideal for applications where many different frequencies

are required, or where the output frequency must be

determined at run time. Glitch-free frequency transitions,

where the clock period changes slightly over many cycles,

are possible.

ICS307-03

Features

•

Crystal or clock reference input

3.3 V CMOS outputs

Three outputs can be individually configured or shut off

Small 16-pin TSSOP package – Pb-free, RoHS

compliant

Reprogrammable during operation

3-wire SPI serial interface

Glitch-free output frequency switching

User selectable charge pump current and damping

resistor

bit

•

Power-down control via hardware pin or software control

•

Programming word can be generated by IDT VersaClock

II Software

•

Directly programmable via VersaClock II Software and a

Windows PC parallel port

•

Industrial temperature range available

Block Diagram

Charge Pump

(Table 3)

(Table 1)

[Bit 122]

VCO DIVIDE

12-2055

(Table 2)

DIN

SCLK

Programming

(132 bits)

[Bit 123]

Divider

2 - 34

(Table 6)

[Bit 111]

CLK2

REF Divide

1-2055

Resistor

(Table 4)

300

Divider

2 - 8232

(Table 5)

[Bit 110]

11pF

CLK1

[Bit 124]

Divider

2 - 34

(Table 7)

[Bit 129]

CLK3

IDT®

SERIALLY PROGRAMMABLE CLOCK SOURCE

ICS307-03

REV L 032911

307GI-03LFT Related Products

	307GI-03LFT	307GI-03LF	307G-03LF
Description	Clock Drivers & Distribution SERIAL PROGRAMMABLE CLOCK SOURCE	Clock Drivers & Distribution SERIAL PROGRAMMABLE CLOCK SOURCE	Clock Drivers & Distribution SERIAL PROGRAMMABLE CLOCK SOURCE
Brand Name	Integrated Device Technology	Integrated Device Technology	Integrated Device Technology
Is it lead-free?	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to
Parts packaging code	TSSOP	TSSOP	TSSOP
package instruction	TSSOP, TSSOP16,.25	TSSOP, TSSOP16,.25	TSSOP, TSSOP16,.25
Contacts	16	16	16
Manufacturer packaging code	PGG16	PGG16	PGG16
Reach Compliance Code	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99
JESD-30 code	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
JESD-609 code	e3	e3	e3
length	5 mm	5 mm	5 mm
Humidity sensitivity level	1	1	1
Number of terminals	16	16	16
Maximum operating temperature	85 °C	85 °C	70 °C
Minimum operating temperature	-40 °C	-40 °C	-
Maximum output clock frequency	270 MHz	270 MHz	270 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	TSSOP	TSSOP
Encapsulate equivalent code	TSSOP16,.25	TSSOP16,.25	TSSOP16,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260
power supply	3.3 V	3.3 V	3.3 V
Master clock/crystal nominal frequency	300 MHz	300 MHz	300 MHz
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	1.2 mm	1.2 mm
Maximum supply voltage	3.6 V	3.6 V	3.6 V
Minimum supply voltage	3 V	3 V	3 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES
technology	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	COMMERCIAL
Terminal surface	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed
Terminal form	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	4.4 mm	4.4 mm	4.4 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER
Base Number Matches	1	-	1

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