SY87701LZI datasheet(6/12 Pages) MICREL

Part #	SY87701LZI

Description	3.3V 32-1250Mbps AnyRate??CLOCK AND DATA RECOVERY

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Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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SY87701L

6

Micrel

Symbol

Parameter

Min.

Typ.

Max.

Unit

Condition

fVCO

VCO Center Frequency

750

—

1250

MHz

fREFCLK * Byte Rate

∆fVCO

VCO Center Frequency

—

5

—

%

Nominal

Tolerance

tACQ

Acquisition Lock Time

——

15

µs

tCPWH

REFCLK Pulse Width HIGH

4

——

ns

tCPWL

REFCLK Pulse Width LOW

4

——

ns

tir

REFCLK Input Rise Time

—

0.5

2

ns

tODC

Output Duty Cycle (RCLK/TCLK)

45

—

55

% of UI

tr, tf

ECL Output Rise/Fall Time

100

—

500

ps

50

Ω to VCC –2 (20% to 80%)

tskew

Recovered Clock Skew

–200

—

+200

ps

tDV

Data Valid

1/(2*fRCLK) – 200

——

ps

tDH

Data Hold

1/(2*fRCLK) – 200

——

ps

Symbol

Parameter

Min.

Typ.

Max.

Unit

Condition

VIH

Input HIGH Voltage

2.0

—

VCC

V

VIL

Input LOW Voltage

——

0.8

V

IIH

Input HIGH Current

–175

——

µAVIN = 2.7V, VCC = Max.

——

+100

µAVIN = VCC, VCC = Max.

IIL

Input LOW Current

–300

——

µAVIN = 0.5V, VCC = Max.

VOH

Output HIGH Voltage

2.0

——

VIOH = –0.4mA

VOL

Output LOW Voltage

——

0.5

V

IOL = 4mA

IOS

Output Short Circuit Current

15

—

100

mA

VOUT = 0V (maximum 1sec)

VCC = VCCO = VCCA = 3.3V

±5%; TA = –40°C to +85°C

TTL DC ELECTRICAL CHARACTERISTICS

VCC = VCCO = VCCA = 3.3V

±5%; TA = –40°C to +85°C

Symbol

Parameter

Min.

Typ.

Max.

Unit

Condition

VIH

Input HIGH Voltage

VCC - 1.165

—

VCC - 0.880

V

VIL

Input LOW Voltage

VCC - 1.810

—

VCC - 1.475

V

IIL

Input LOW Current

0.5

——

µAVIN = VIL(Min.)

VOH

Output HIGH Voltage

VCC - 1.075

—

VCC - 0.830

V

50

Ω to VCC –2V

VOL

Output LOW Voltage

VCC - 1.860

—

VCC - 1.570

V

50

Ω to VCC –2V

VCC = VCCO = VCCA = 3.3V

±5%; TA = –40°C to +85°C

PECL 100K DC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Min.

Typ.

Max.

Unit

Condition

VCC

Power Supply Voltage

3.15

3.3

3.45

V

ICC

Power Supply Current

—

170

230

mA

DC ELECTRICAL CHARACTERISTICS

AC ELECTRICAL CHARACTERISTICS

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