SY89430V(2000) View Datasheet(PDF) - Micrel

Part Name

Description

Manufacturer

SY89430V
(Rev.:2000)

5V/3.3V PROGRAMMABLE FREQUENCY SYNTHESIZER (50MHz to 950MHz)

Micrel 

Micrel

ClockWorks™

SY89430V

100H ECL DC ELECTRICAL CHARACTERISTICS

VCC1 = VCC_QUIET = VCC_TTL = VCC_OUT = +3.3V to +5.0V ±5%; TA = 0°C to +75°C

Symbol

Parameter

Min.

Max.

Unit

VOH

Output HIGH Voltage

VOL

Output LOW Voltage

VCC_OUT –1.075 VCC_OUT –0.830

V

VCC_OUT –1.860 VCC_OUT –1.570

V

Condition

50Ω to VCC_OUT –2V

50Ω to VCC_OUT –2V

TTL DC ELECTRICAL CHARACTERISTICS

VCC1 = VCC_QUIET = VCC_TTL = VCC_OUT = +3.3V to +5.0V ±5%; TA = 0°C to +75°C

Symbol

Parameter

TA = 0°C

TA = +25°C

TA = +75°C

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

VIH

Input HIGH Voltage

2.0

—

2.0

—

2.0

—

V

VIL

Input LOW Voltage

—

0.8

—

0.8

—

0.8

V

IIH

Input HIGH Current

—

50

—

50

—

50

µA

IIL

Input LOW Current

— –0.6 — –0.6 — –0.6 mA

VIK

Input Clamp Voltage

—

–1.2 —

–1.2 —

–1.2

V

VOH

Output HIGH Voltage

—

2.0

—

2.0

—

2.0

V

VOL

Output LOW Voltage

—

0.5

—

0.5

—

0.5

V

IOS

Output Short Circuit Current

–100 (Typ.)

–100 (Typ.)

–100 (Typ.)

mA

ICC1

Supply Current

—

220

—

220

—

220 mA

0.91X of 5V Val. 0.91X of 5V Val. 0.91X of 5V Val. mA

Typical % of ICC1

VCC1

VCC_OUT

VCC_QUIET

VCC_TTL

33%

9%

14%

44%

33%

9%

14%

44%

33%

9%

14%

44%

Condition

—

—

VIN = 2.7V

VIN = 0.5V

IIN = –12mA

IOH = –2.0mA

IOL = 8mA

VOUT = 0V

5.0V ±5%

3.3V ±5%

AC ELECTRICAL CHARACTERISTICS

VCC1 = VCC_QUIET = VCC_TTL = VCC_OUT = +3.3V to +5.0V ±5%; TA = 0°C to +75°C

Symbol

Parameter

TA = 0°C TA = +25°C TA = +75°C

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

Condition

fMAXI

Maximum Input Frequency(1)

S_CLOCK — 10 — 10 — 10 MHz

Xtal Oscillator 10 25 10 25 10 25

Fundamental

Cyrstal

fMAXO

Maximum Output Frequency VCO (Internal) 400 950 400 950 400 950 MHz

FOUT 50 950 50 950 50 950

tLOCK

Maximum PLL Lock Time

— 10 — 10 — 10 ms

tjitter

Cycle-to-Cycle Jitter (Peak-toPeak)

— ±25 — ±25 — ±25 ps Test output static

tS

Setup Time

S_DATA to S_CLOCK 20 — 20 — 20 — ns

S_CLOCK to S_LOAD 20 — 20 — 20 —

M, N to P_LOAD 20 — 20 — 20 —

tH

Hold Time

S_DATA to S_CLOCK 20 — 20 — 20 — ns

S_CLOCK to S_LOAD 20 — 20 — 20 —

M, N to P_LOAD 20 — 20 — 20 —

tpw(MIN) Minimum Pulse Width

S_LOAD 50 — 50 — 50 — ns

P_LOAD 50 — 50 — 50 —

tDC

FOUT Duty Cycle

45 55 45 55 45 55 %

tr

Output Rise/Fall

tf

20% to 80%

FOUT 100 500 100 500 100 500 ps

NOTE:

1. 10MHz is the maximum frequency to load the feedback divide registers. S_CLOCK can be switched at high frequencies when used as a test clock in

TEST_MODE 6.

6

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