PI6C484321 datasheet(6/9 Pages) PERICOM

6 / 9 page

PS8765A

08/01/05

PI6C484321

260MHz Crystal-to-3.3V Differential

LVPECL Frequency Synthesizer

LVPECL DC Characteristics, VCC = VCCA = VCCO = 3.3V ±5%, TA = 0°C to 70°C

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Units

VOH

Output high voltage(1)

VCCO - 1.4

VCCO -1.0

VOL

Output low voltage(1)

VCCO -2.0

VCCO -1.7

VSWING

Peak-to-Peak output voltage swing

0.6

1.0

Notes

Outputs terminated with 50Ω to VCC -2V. See Parameter Measurement Section, 3.3V output load test circuit.

Power Supply DC Characteristics, VCC = VCCA = VCCO = 3.3V ±5%, TA = 0°C to 70°C

Symbol

Parameter

Min.

Typ.

Max.

Units

VCC

Positive supply voltage

3.135

3.3

3.465

VCCA

Analog supply voltage

3.135

3.3

3.465

VCCO

Output supply voltage

3.135

3.3

3.465

IEE

Power supply current

180

ICCA

Analog supply current

LVCMOS / LVTTL DC Characteristics, VCC = VCCA = VCCO = 3.3V ±5%, TA = 0°C to 70°C

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Units

VIH

Input High Voltage

VCO_SEL, XTAL_SEL, MR,

S_LOAD, nP_LOAD, N0:N1,

S_DATA, S_CLOCK, M0:M8

VCC +0.3V

TEST_CLK

VCC +0.3V

VIL

Input Low Voltage

VCO_SEL, XTAL_SEL, MR,

S_LOAD, nP_LOAD, N0:N1,

S_DATA, S_CLOCK, M0:M8

-0.3

0.8

TEST_CLK

-0.3

1.3

IIH

Input High Current

M0-M4, M6-M8, N0, N1, MR,

S_CLOCK, TEST_CLK, S_DATA,

S_LOAD, nP_LOAD

VCC = VIN =

3.465V

150

µA

M5, XTAL_SEL, VCO_SEL

VCC = VIN =

3.465V

IIL

Input Low Current

M0-M4, M6-M8, N0, N1, MR,

S_CLOCK, TEST_CLK, S_DATA,

S_LOAD, nP_LOAD

VCC = 3.465V,

VIN = 0V

-5

M5, XTAL_SEL, VCO_SEL

VCC = 3.465V,

VIN = 0V

-150

VOH

Output High Voltage TEST(1)

2.6

VOL

Output Low Voltage

TEST(1)

0.5

Notes

Outputs terminated with 50Ω to VCC/2. See Parameters Measurement Information table, 3.3V Output Load Test Circuit Figure.

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