SY10E111AJY_技术文档

Precison Edge^®

SY10E111A/L

®

Precision Edge

Micrel, Inc.

SY100E111A/L

5V/3.3V 1:9 DIFFERENTIAL

CLOCK DRIVER (w/o ENABLE)

SY10E111A/L

SY100E111A/L

FEATURES

■ 5V and 3.3V power supply options

■ 200ps part-to-part skew

®

Precision Edge

■ 50ps output-to-output skew

■ Differential design

DESCRIPTION

■ VBB output

The SY10/100E111A/L are low skew 1-to-9 differential

driver designed for clock distribution in mind. The

SY10/100E111A/L's function and performance are similar to

the popular SY10/100E111, with the improvement of lower

jitterandtheaddedfeatureoflowvoltageoperation. Itaccepts

one signal input, which can be either differential or single-

ended if the V_BBoutput is used. The signal is fanned out to 9

identical differential outputs.

■ Voltage and temperature compensated outputs

■ 75KΩ input pulldown resistors

■ Fully compatible with Motorola MC100LVE111

■ Available in 28-pin PLCC package

BLOCK DIAGRAM

The E111A/L are specifically designed, modeled and

produced with low skew as the key goal. Optimal design and

layoutservetominimizegatetogateskewwithinadevice,and

empirical modeling is used to determine process control limits

that ensure consistent t_pddistributions from lot to lot. The net

result is a dependable, guaranteed low skew device.

Q

0

1

2

3

4

5

6

7

8

To ensure that the tight skew specification is met it is

necessary that both sides of the differential output are

terminated into 50Ω, even if only one side is being used. In

most applications, all nine differential pairs will be used and

therefore terminated. In the case where fewer that nine pairs

are used, it is necessary to terminate at least the output pairs

on the same package side as the pair(s) being used on that

side, in order to maintain minimum skew. Failure to do this will

resultinsmalldegradationsofpropagationdelay(ontheorder

of 10-20ps) of the output(s) being used which, while not being

catastrophictomostdesigns, willmeanalossofskewmargin.

IN

The E111A/L, as with most other ECL devices, can be

operated from a positive V_CCsupply in PECL mode. This

allows the E111A/L to be used for high performance clock

distribution in +5V/+3.3V systems. Designers can take

advantage of the E111A/L's performance to distribute low

skew clocks across the backplane or the board. In a PECL

environment,seriesorTheveninlineterminationsaretypically

used as they require no additional power supplies. For

systems incorporating GTL, parallel termination offers the

lowest power by taking advantage of the 1.2V supply as

terminating voltage.

V

BB

PIN NAMES

IN, IN

Function

Differential Input Pair

Differential Outputs

VBB Output

Q₀, Q₀— Q₈, Q₈

V_BB

V_CCO

VCC to Output

Precision Edge is a registered trademark of Micrel, Inc.

Rev.: J

Amendment: /0

M9999-032006

hbwhelp@micrel.com or (408) 955-1690

1

Rev. Date: March 2006

Precison Edge^®

SY10E111A/L

SY100E111A/L

Micrel, Inc.

PACKAGE/ORDERING INFORMATION

Ordering Information⁽¹⁾

Package Operating

Package

Marking

Lead

Finish

Part Number

Type

J28-1

Range

25 24 23 22 21 20 19

VEE

NC

IN

26

27

28

1

18

17

16

15

14

13

12

Q3

SY10E111LJI

SY10E111LJITR⁽²⁾

Industrial

SY10E111LJI

SY100E111LJI

Sn-Pb

Q3

Q4

PLCC

TOP VIEW

J28-1

VCC

IN

VCCO

SY100E111LJI

2

Q4

Q5

SY100E111LJITR⁽²⁾

J28-1

Industrial

SY100E111LJI

Sn-Pb

VBB

NC

3

SY10E111LJC

J28-1

Commercial

SY10E111LJC

SY100E111LJC

Sn-Pb

4

5

6

7

8

9

10 11

SY10E111LJCTR⁽²⁾

SY100E111LJC

SY100E111LJCTR⁽²⁾

J28-1

Commercial

SY100E111LJC

Sn-Pb

SY10E111AJI

SY10E111AJITR⁽²⁾

J28-1

Industrial

SY10E111AJI

SY100E111AJI

Sn-Pb

28-Pin PLCC (J28-1)

SY100E111AJI

SY100E111AJITR⁽²⁾

J28-1

Industrial

SY100E111AJI

Sn-Pb

SY10E111AJC

SY10E111AJCTR⁽²⁾

J28-1

Commercial

SY10E111AJC

SY100E111AJC

Sn-Pb

SY100E111AJC

SY100E111AJCTR⁽²⁾

SY10E111LJY⁽³⁾

J28-1

Commercial

Industrial

SY100E111AJC

Sn-Pb

SY10E111LJY with

Pb-Free bar-line indicator

Matte-Sn

SY10E111LJYTR^{(2, 3)}

SY100E111LJY⁽³⁾

J28-1

Industrial

SY10E111LJY with

Pb-Free bar-line indicator

SY100E111LJY with

Pb-Free bar-line indicator

SY100E111LJYTR^{(2, 3)}J28-1

Industrial

SY100E111LJY with

Matte-Sn

Pb-Free bar-line indicator

SY10E111AJY⁽³⁾

J28-1

Industiral

Industrial

SY10E111AJY with

Pb-Free bar-line indicator

Matte-Sn

SY10E111AJYTR^{(2, 3)}

SY100E111AJY⁽³⁾

SY10E111AJY with

Pb-Free bar-line indicator

SY100E111AJY with

Pb-Free bar-line indicator

SY100E111AJYTR^{(2, 3)}J28-1

Industrial

SY100E111AJY with

Matte-Sn

Pb-Free bar-line indicator

Notes:

1. Contact factory for die availability. Dice are guaranteed at T = 25°C, DC Electricals only.

A

2. Tape and Reel.

3. Pb-Free package is recommended for new designs.

PRODUCT/PROCESS INFORMATION

Process:

Bipolar

ESD Rating: Per Mil Std. 883 Human Body Model,

>1.5kV (all pins).

M9999-032006

hbwhelp@micrel.com or (408) 955-1690

2

Precison Edge^®

SY10E111A/L

SY100E111A/L

Micrel, Inc.

(1)

ABSOLUTE MAXIMUM RATINGS

Symbol

Rating

Value

Unit

V

V_CC

V_EE

V_IN

Power Supply Voltage (V_EE= 0)

+6.0 to 0

–6.0 to 0

Power Supply Voltage (V_CC= 0)

V

Input Voltage (V_CC= 0V, V_INnot more negative than V_EE

Input Voltage (V_EE= 0V, V_INnot more positive than V_CC

)

–6.0 to 0

+6.0 to 0

V

)

I_OUT

Output Current

–Continuous

–Surge

50

100

mA

T_LEAD

T_A

T_store

θ_JA

Lead Storage Temperature Range (soldering, 20sec.)

Operating Temperature Range

+260

–40 to +85

–65 to +150

79

°C

Storage Temperature Range

°C

Thermal Resistance (Junction-to-Ambient)

Thermal Resistance (Junction-to-Case)

Mil Std. 883 Human Body Model, All Pins

–Still Air

°C/W

V

θ_JC

24

ESD

>1.5k

Note 1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not

implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions

for extended periods may affect device reliability.

ECL DC ELECTRICAL CHARACTERISTICS⁽¹⁾

V

= V (Min.) to V (Max.); V = GND

EE

EE EE CC

T_A= –40°C

Min. Typ. Max.

T_A= 0°C

T_A= +25°C

T_A= +85°C

Min. Typ. Max. Unit

mV

Symbol

Parameter

Min. Typ. Max.

V_OH

Output HIGH Voltage

10EL –1080

100EL –1085

—

–890 –1020

–880 –1025

—

–840 –980

–880 –1025

—

–810 –910

–880 –1025

—

–720

–880

V_OL

V_IH

V_IL

Output LOW Voltage

10EL –1950

100EL –1830

Input HIGH Voltage

mV

V

—

–1650 –1950

–1550 –1810

—

–1630 –1950

–1620 –1810

—

–1630 –1950

–1620 –1810

—

–1595

–1620

10EL –1230

100EL –1165

—

–890 –1170

–880 –1165

—

–840 –1130

–880 –1165

—

–810 –1060

–880 –1165

—

–720

–880

Input LOW Voltage

10EL –1950

100EL –1810

—

–1500 –1950

–1475 –1810

—

–1480 –1950

–1475 –1810

—

–1480 –1950

–1475 –1810

—

–1445

–1475

V_BB

Output Reference

Voltage

10EL –1.43

100EL –1.38

—

–1.30 –1.38

–1.26 –1.38

—

–1.27 –1.35

–1.26 –1.38

—

–1.25 –1.31

–1.26 –1.38

—

–1.19

–1.26

I_IH

I_IL

Input HIGH Current

—

150

—

150

—

150

—

150

µA

Input LOW Current

10EL

100EL

0.5

—

0.5

—

0.5

—

0.3

0.5

—

I_EE

Power Supply Current

mA

10EL

100EL

35

—

65

35

—

65

35

—

65

35

—

65

75

Note 1. Parametric values specified at:

5 volt Power Supply Range

100E111A Series:

10E111A Series

-4.2V to -5.5V.

-4.75V to -5.5V.

-3.0V to -3.8V.

3 volt Power Supply Range

10/100E111L Series:

M9999-032006

hbwhelp@micrel.com or (408) 955-1690

3

Precison Edge^®

SY10E111A/L

SY100E111A/L

Micrel, Inc.

3.3V PECL DC ELECTRICAL CHARACTERISTICS⁽¹⁾

V

= +3.0V to +3.8V, V = GND

EE

CC

TA = –40°C

TA = 0°C

TA = +25°C

TA = +85°C

Symbol

Parameter

Min. Typ. Max.

Min. Typ. Max. Unit

V_OH

Output HIGH Voltage

mV

Note 2

10EL 2220

100EL 2215

—

2110 2280

2120 2275

—

2460 2320

2420 2275

—

2490 2390

2420 2275

—

2580

2420

V_OL

V_IH

V_IL

Output LOW Voltage

Note 2 10EL 1350

100EL 1470

Input HIGH Voltage

Note 2 10EL 2070

100EL 2135

Input LOW Voltage

Note 2 10EL 1350

100EL 1490

mV

V

—

1650 1350

1750 1490

—

1670 1350

1680 1490

—

1670 1350

1680 1490

—

1705

1680

—

2410 2130

2420 2135

—

2460 2170

2420 2135

—

2490 2240

2420 2135

—

2580

2420

—

1800 1350

1825 1490

—

1820 1350

1825 1490

—

1820 1350

1825 1490

—

1855

1825

V_BB

Output Reference

Voltage, Note 2 10EL 1.87

100EL 1.92

—

2.00

2.04

1.92

—

2.03

2.04

1.95

1.92

—

2.05

2.04

1.99

1.92

—

2.11

2.04

I_IH

I_IL

Input HIGH Current

—

150

—

150

—

150

—

150

µA

Input LOW Current

10EL 0.5

100EL 0.5

—

0.5

—

0.5

—

0.3

0.5

—

I_EE

Power Supply Current

10EL

100EL

mA

—

66

—

66

—

66

—

66

78

Note 1. Parametric values specified at:

3 volt Power Supply Range 10/100E111L Series:

+3.0V to +3.8V.

Note 2. These values are for V = 3.3V. Level specifications will vary 1:1 with V

.

CC

5V PECL DC ELECTRICAL CHARACTERISTICS⁽¹⁾

V

= V (Min.) to V (Max.); V = GND

CC

CC CC EE

TA = –40°C

Min. Typ. Max.

TA = 0°C

TA = +25°C

TA = +85°C

Symbol

Parameter

Min. Typ. Max.

Min. Typ. Max. Unit

V_OH

Output HIGH Voltage

mV

Note 2

10EL 3920

100EL 3915

Output LOW Voltage

Note 2 10EL 3050

100EL 3170

Input HIGH Voltage

Note 2 10EL 3770

100EL 3835

Input LOW Voltage

Note 2 10EL 3050

100EL 3190

—

4110 3980

4120 3975

—

4160 4020

4120 3975

—

4190 4090

—

4280

4120

—

4120 3975

V_OL

V_IH

V_IL

mV

V

—

3350 3050

3450 3190

—

3370 3050

3380 3190

—

3370 3050

3380 3190

—

3405

3380

—

4110 3830

4120 3835

—

4160 3870

4120 3835

—

4190 3940

4120 3835

—

4280

4120

—

3500 3050

3525 3190

—

3520 3050

3525 3190

—

3520 3050

3525 3190

—

3555

3525

V_BB

Output Reference

Voltage, Note 2 10EL 3.57

100EL 3.62

—

3.70

3.74

3.62

—

3.73

3.74

3.65

3.62

—

3.75

3.74

3.69

3.62

—

3.81

3.74

I_IH

I_IL

Input HIGH Current

—

150

—

150

—

150

—

150

µA

Input LOW Current

10EL 0.5

100EL 0.5

—

0.5

—

0.5

—

0.3

0.5

—

I_EE

Power Supply Current

10EL

100EL

mA

—

66

—

66

—

66

—

66

78

Note 1. Parametric values specified at:

5 volt Power Supply Range 100E111A Series: +4.2V to +5.5V.

10E111A Series

+4.75V to +5.5V.

Note 2. These values are for V = 5V. Level specifications will vary 1:1 with V

.

CC

M9999-032006

hbwhelp@micrel.com or (408) 955-1690

4

Precison Edge^®

SY10E111A/L

SY100E111A/L

Micrel, Inc.

AC ELECTRICAL CHARACTERISTICS⁽¹⁾

V

= V (Min.) to V (Max.); V = GND

EE EE CC

EE

TA = -40°C

TA = 0°C

TA = +25°C

TA = +85°C

Symbol

Parameter

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit

t_PD

Propagation Delay to Output

IN (differential), Note 2

IN (single-ended), Note 3

ps

380

280

—

680

780

430

330

—

630 430

730 330

—

630 430

730 330

—

630

730

t_skew

Within-Device Skew, Note 4

Part-to-Part Skew (Diff.)

—

75

250

—

50

200

—

50

200

—

50

200

ps

V_PP

Minimum Input Swing, Note 5

Common Mode Range, Note 6

250

–1.5

200

—

250

—

250

—

250

—

mV

V

V_CMR

–0.4 –1.5

650 200

–0.4 –1.5

–0.4

t_r

t_f

Rise/Fall Times

20% to 80%

600 200

600 ps

Note 1. Parametric values specified at:

5 volt Power Supply Range 100E111A Series:

10E111A Series

-4.2V to -5.5V.

-4.75V to -5.5V.

-3.0V to -3.8V.

3 volt Power Supply Range 10/100E111L Series:

Note 2. The differential propagation delay is defined as the delay from the crossing points of the differential input signals to the crossing point of the

differential output signals.

Note 3. The single-ended propagation delay is defined as the delay from the 50% point of the input signal to the 50% point of the output signal.

Note 4. The within-device skew is defined as the worst case difference between any two similar delay paths within a single device.

Note 5.

V

(min) is defined as the minimum input differential voltage which will cause no increase in the propagation delay. The V (min) is AC

PP PP

limited for the E111A/L as a differential input as low as 50mV will still produce full ECL levels at the output.

Note 6.

V

is defined as the range within the V level may vary, with the device still meeting the propagation delay specification. The V level

CMR

IH

IL

must be such that the peak-to-peak voltage is less than 1.0V and greater than or equal to V (min).

PP

For PECL operation: V

(max) = V – |V

(max)| and V

(min) = V – |V

(min)|

CMR

CC

CMR

CC

M9999-032006

hbwhelp@micrel.com or (408) 955-1690

5

Precison Edge^®

SY10E111A/L

SY100E111A/L

Micrel, Inc.

28-PIN PLCC (J28-1)

Rev. 03

Package Notes:

Note 1. Package meets Level 1 moisture sensitivity.

MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA

TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com

The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.

Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.

Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can

reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into

the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s

use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify

Micrel for any damages resulting from such use or sale.

M9999-032006

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6


型号：	SY10E111AJY
厂家：	MICREL SEMICONDUCTOR
描述：	5V/3.3V 1:9 DIFFERENTIAL CLOCK DRIVER (w/o ENABLE) 5V / 3.3V 1 ： 9差分时钟驱动器（W / O ENABLE ）时钟驱动器
文件：	总6页 (文件大小：76K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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