Diodes Incorporated 的 PT7C5028B, C 规格书

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"mm Tami-c.

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PT0350(02/11) 1 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

Features

• Wide range of operating supply voltage: 1.5V to

3.6V

• Optimized low crystal drive current oscillation for

miniature crystal units

• PT7C5028BxDE series: for Wire Bonding (type Ⅰ)

• PT7C5028CxDE series: for Wire Bonding (type Ⅱ)

• Recommended oscillation frequency range

¾ Low frequency version: 20MHz to 60MHz

• Multi-stage frequency divider for low-frequency

output support: 0.75MHz(min)

• Frequency divider built-in:

¾ Selectable by version: f0, f0/2, f0/4, f0/8,

f0/16, f0/32, f0/64

• -40 to 85℃ operating temperature range

• Standby function

¾ High impedance in standby mode, oscillator

stops

¾ CMOS output duty level(1/2VDD)

• 50±5% output duty

• 15pF output drive capability

• Die form and Wafer form

Description

The PT7C5028B/C series are miniature crystal

oscillator module ICs. The pad layouts are selective

from 2 types depending on package structures,

mounting methods, which are suitable for miniature

crystal oscillators. The PT7C5028B/C series can be

used to realize ultra miniature, ultra low voltage crystal

oscillators.

Ordering Information

Part no. Package type

PT7C5028Bx-5GDE Die form

PT7C5028Bx-5GWF Wafer form

PT7C5028Bx-6GDE Die form

PT7C5028Bx-6GWF Wafer form

PT7C5028Cx-5GDE Die form

PT7C5028Cx-5GWF Wafer form

PT7C5028Cx-6GDE Die form

PT7C5028Cx-6GWF Wafer form

Note: 1.“x” shows the different function. See below

description.

2. “-5G” show the die thickness is 130±15µm without

coating； “-6G” show the die thickness is

100±10µm without coating.

Applications

• Used for crystal oscillator

Series Configuration

Table 1 Part No suffix description

Part No Pad Layout Type

PT7C5028Bx Wire Bonding (type I)

PT7C5028Cx Wire Bonding (type II)

Prmmrmm \Dl) UNI) LT; HIV")! k Q

PT0350(02/11) 2 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

Table 2 Part No suffix description

Standby mode

Part No

Operating

supply

voltage

range(V)

Oscillation

mode

Recommended

oscillation

frequency

range*1(MHz)

Output

frequency

Output

drive

capability

(mA) Oscillator

stop function Output

state

PT7C5028B1/C1 f0*2

PT7C5028B2/C2 f0/2

PT7C5028B3/C3 f0/4

PT7C5028B4/C4 f0/8

PT7C5028B5/C5 f0/16

PT7C5028B6/C6 f0/32

PT7C5028B7/C7

1.5 to 3.6 Fundamental 20 to 60

f0/64

4 Yes Hi-Z

Note: * 1. The recommended operating frequency is a yardstick value derived from the crystal used for PTI characteristics authentication.

However, the oscillator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and

mounting conditions, so the oscillation characteristics of components must be carefully evaluated.

* 2. f0 is oscillation frequency (input frequency).

Block Diagram

Function Description

Standby Function

When INHN goes LOW, the oscillator stops and the oscillator output on Q becomes high impedance.

INHN Q Oscillator

HIGH (or open) f0 output frequency Normal operation

Low High impedance Stopped

Prmmrmm Crv SW D Sensor D Q GND |:| VDD INHN MN El XTN XT XT \LI' Cl PT7C50283X PT7C5028CX Pad Coordinate File Pad Name X Coordinate Y Coordinaic Pad Name X Coordinate Y C ocnoor .40 650.00 1 79.00 79.00 4 531.00 2 53 l .00 79.00 5 79.00 3 53 l .00 282.31 6 79.00 Note: Subsiraic is connected (0 (END. Die Size: 690pm*690}im (Including scribe lmc size sonnnxonni.) Die Thickness: izonmiisnm and lUUpmilUpm without coating. Pad Size: gonniwonin Pad Description Sym. Type Description XTN 0 Amplifier output. . . . , . XT I Ampliﬁer mpu‘. (.l’yﬂdl melllator connected between XT and XTN [NHN I Output stale control mpul. High impedance when LOW. Pewersaviiig pullrup in. VDD P Supply voltage GND F Ground 0 Output. Output frequency determined by inlcmul circuit to one of Q fOJU’2.f0,4,f0/8,i0/16,fU’32.fU, b4 PT0350(02/l l)

PT0350(02/11) 3 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

Power-saving Pull-up Resistor

The INHN pin pull-up resistance RUP1 or RUP2 changes in response to the input level (HIGH or LOW). When INHN is tied LOW

level, the pull-up resistance is large (RUP1), reducing the current consumed by the resistance. When INHN is left open circuit, the

pull-up resistance is small (RUP2), which increases the input susceptibility to external noise. However, the pull-up resistance ties

the INHN pin HIGH level to prevent external noise from unexpectedly stopping the output.

Oscillation Detector Function

The PT7C5028B/C series also feature an oscillation detector circuit. This circuit functions disable the outputs until the oscillator

circuit starts and oscillation becomes stable. This alleviates the danger of abnormal oscillator output at oscillator start-up when

power is applied or when INHN is switched.

Pad Configuration

PT7C5028Bx PT7C5028Cx

Pad Coordinate File

Pad Name X Coordinate Y Coordinate Pad Name X Coordinate Y Coordinate

sensor -40 650.00

1 79.00 79.00 4 531.00 530.99

2 531.00 79.00 5 79.00 530.99

3 531.00 282.31 6 79.00 282.31

Note: Substrate is connected to GND.

Die Size: 690µm*690µm (Including scribe line size 80µm*80µm.)

Die Thickness: 130µm±15µm and 100µm±10µm without coating.

Pad Size: 90µm*90µm

Pad Description

Sym. Type Description

XTN O Amplifier output.

XT I Amplifier input. Crystal oscillator connected between XT and XTN

INHN I

Output state control input. High impedance when LOW. Power-saving pull-up resistor built

in.

VDD P Supply voltage

GND P Ground

Q O

Output. Output frequency determined by internal circuit to one of

f0,f0/2,f0/4,f0/8,f0/16,f0/32,f0/64

5 Q GND

VDD

XTN XT

INHN

Senso

2 1

5VDD Q

INHN

XT XTN

GND

Senso

Part No Part No

Prmmrmm Cry , 65°C to +1500

PT0350(02/11) 4 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

Maximum Ratings

Storage Temperature ................................................................................- 65oC to +150oC

Supply Voltage range...................................................................................- 0.5V to +4.0V

Input voltage range ........................................................................ -0.5V to VDD +0.5V

Output voltage range ................................................................... -0.5V to VDD +0.5V

Recommended Operating Conditions

Sym. Parameter Conditions Min Typ Max Unit

VDD Supply voltage CL≤15pF 1.5 - 3.6 V

VIN Input voltage Input pins GND - VDD V

TA Operating temperature - -40 +25 +85 °C

f0 Oscillation frequency*1 - 20 - 60 MHz

fOUT Output frequency CL≤15pF 0.75 - 60 MHz

Note:* 1. The recommended oscillation frequency is a yardstick value derived from the crystal used for PTI characteristics authentication.

However, the oscillation frequency range is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and

mounting conditions, so the oscillation characteristics of components must be carefully evaluated.

Note:

Stresses greater than those listed under MAXIMUM

RATINGS may cause permanent damage to the

device. This is a stress rating only and functional

operation of the device at these or any other condi-

tions above those indicated in the operational sec-

tions of this specification is not implied. Exposure to

absolute maximum rating conditions for extended

periods may affect reliability.

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PT0350(02/11) 5 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

DC Electrical Characteristics

VDD=1.5 to 3.6V, TA=-40 to 85 unless otherwise noted℃

Rating

Parameter Sym Conditions Min Typ Max

Unit

HIGH-level output voltage VOH Q: Measurement cct3, IOH=4mA VDD-0.4 - - V

LOW-level output voltage VOL Q: Measurement cct3, IOL=4mA - - 0.4 V

HIGH-level input voltage VIH INHN, Measurement cct4 0.7VDD - - V

LOW-level input voltage VIL INHN, Measurement cct4 - - 0.3VDD V

VOH =VDD - - 20

µA

Output leakage current IZ

Q: Measurement

cct5,

IHNH=LOW VOL=GND 20 - -

µA

VDD =3.3V - 1.6 2.4 mA

VDD =2.5V - 1.3 2.0 mA

5028×1(f0),no load

INHN=open,f0=48MHz

fOUT=48MHz VDD =1.8V - 1.0 1.5 mA

VDD =3.3V - 1.5 2.3 mA

VDD =2.5V - 1.2 1.8 mA

Measurement cct 1,

5028×2(f0/64),no load

INHN=open,f0=48MHz

fOUT=24MHz VDD =1.8V - 0.9 1.4 mA

VDD =3.3V - 1.3 2.0 mA

VDD =2.5V - 1.0 1.5 mA

Measurement cct 1,

5028×3(f0/64),no load

INHN=open,f0=48MHz

fOUT=12MHz VDD =1.8V - 0.8 1.2 mA

VDD =3.3V - 1.1 1.7 mA

VDD =2.5V - 0.9 1.4 mA

Measurement cct 1,

5028×4(f0/64),no load

INHN=open,f0=48MHz

fOUT=6MHz VDD =1.8V - 0.75 1.15 mA

VDD =3.3V - 1.05 1.6 mA

VDD =2.5V - 0.85 1.3 mA

Measurement cct 1,

5028×5(f0/64),no load

INHN=open,f0=48MHz

fOUT=3MHz VDD =1.8V - 0.7 1.1 mA

VDD =3.3V - 1.0 1.5 mA

VDD =2.5V - 0.85 1.3 mA

Measurement cct 1,

5028×6(f0/64),no load

INHN=open,f0=48MHz

fOUT=1.5MHz VDD =1.8V - 0.7 1.1 mA

VDD =3.3V - 1.0 1.5 mA

VDD =2.5V - 0.85 1.3 mA

Current consumption IDD

Measurement cct 1,

5028×7(f0/64),no load

INHN=open,f0=48MHz

fOUT=0.94MHz VDD =1.8V - 0.7 1.1 mA

Standby current IST Measurement cct1, INHN=LOW - - 10

µA

RUP1 0.4 1.5 8 MΩ

INHN pull-up resistance RUP2 Measurement cct6 30 70 150 KΩ

Oscillator feedback resistance Rf - 50 100 200 KΩ

CG 4.8 6 7.2 pF

Oscillator capacitance CD

Design value(a monitor pattern on a

wafer is tested), Excluding parasitic

capacitance 8 10 12

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PT0350(02/11) 6 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

AC Electrical Characteristics

VDD=1.5 to 3.6V, TA=-40 to 85 unless otherwise noted℃

Rating

Parameter Symbol Condition Min Type Max Unit

tr1

Measurement cct1,

CL=15pF,

0.1VDD to 0.9VDD

VDD=2.0 to 3.6 V - 1.3 3.0 ns

Output rise time

tr2

Measurement cct1,

CL=15pF,

0.2VDD to 0.8VDD

VDD=1.5 to 2.0 V - 1.3 3.0 ns

tf1

Measurement cct1,

CL=15pF,

0.9VDD to 0.1VDD

VDD=2.0 to 3.6 V - 1.3 3.0 ns

Output fall time

tf2

Measurement cct1,

CL=15pF,

0.8VDD to 0.2VDD

VDD=1.5 to 2.0 V - 1.3 3.0 ns

Output duty cycle Duty Measurement cct 1, TA=25℃,CL=15pF 45 50 55 %

Output disable delay time tOD Measurement cct 1, TA=25℃,CL≤15pF - - 50

µS

Timing chart

Figure 1: Output switching waveform

Figure 2: Output disable and oscillation start timing chart

When INHN goes HIGH to LOW, the Q output goes HIGH once and then becomes high impedance.

When INHN goes LOW to HIGH, the Q output from high impedance to normal output operation when the oscillation

starts(oscillation is detected)

*) the high –impedance interval in the figure is shown as a LOW level due to the 1KΩ pull-down resistor connected to the Q

pin(see “Measurement circuit 2”in the “Measurement circuits” section)

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PT0350(02/11) 7 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

Measurement Circuit

Prmmrmm WTMM

PT0350(02/11) 8 Ver:0

Data Sheet

PT7C5028B/5028C series

stal Oscillator Module ICs

Notes

Email: support@pti.com.cn Web Site: www.pti.com.cn, www.pti-ic.com

China: No. 20 Building, 3/F, 481 Guiping Road, Shanghai, 200233, China

Tel: (86)-21-6485 0576 Fax: (86)-21-6485 2181

Asia Pacific: Unit 1517, 15/F, Chevalier Commercial Centre, 8 Wang Hoi Rd, Kowloon Bay, Hongkong

Tel: (852)-2243 3660 Fax: (852)- 2243 3667

U.S.A.: 3545 North First Street, San Jose, California 95134, USA

Tel: (1)-408-435 0800 Fax: (1)-408-435 1100

Pericom Technology Incorporation reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or

performance and to supply the best possible product. Pericom Technology does not assume any responsibility for use of any circuitry described other than the

circuitry embodied in Pericom Technology product. The company makes no representations that circuitry described herein is free from patent infringement or

other rights, of Pericom Technology Incorporation.

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