COMMERCIALTEMPERATURERANGE

IDTCV128

1-TO-12DIFFERENTIALCLOCKBUFFER

9

DIF TIMING CHARACTERISTICS (NON SSC CLOCK INPUT)

DIF 0.7 V AC Timing Characteristics (Non-Spread Spectrum Mode)

CLK - 100Mhz, 133.3Mhz, 166.6Mhz, 200Mhz,

233.3Mhz, 266.6Mhz, 333Mhz, 400Mhz

Symbol

Parameter

Min.

Typ.

Max.

Unit

LACCURACY

Long Accuracy

---

---

0

ppm

TPERIOD

Average Period

-0.3%

---

+0.3%

ns

TABSMIN

Absolute Minimum Host CLK Period

-2.5%

---

---

ns

TRISE

Rise Time

125

---

525

ps

TFALL

Fall Time

125

---

525

ps

∆TRISE

Rise Time Variation

---

---

75

ps

∆TFALL

Fall Time Variation

---

---

75

ps

VHIGH

Voltage HIGH (typ 0.7 Volts)

660

---

850

mV

VLOW

Voltage LOW (typ 0 Volts)

-300

---

+150

mV

VCROSS absolute

Absolute Crossing Point Voltages

250

---

550

mV

VCROSS relative

Relative Crossing Point Voltages

Calc

---

Calc

Total

∆ VCROSS

Total Variation of VCROSS Over All Edges

---

---

140

mV

TCCJITTER

Cycle-to-Cycle Jitter(1)

---

---

50

ps

Duty Cycle

45

---

55

%

VOVS

Maximum Voltage (Overshoot)

---

---

VH + 0.3V

VUDS

Minimum Voltage (Undershoot)

---

---

- 0.3

VRB

Ringback Voltage

0.2

---

N/A

Volt

DIF TIMING CHARACTERISTICS (SSC CLOCK INPUT)

DIF 0.7 V AC Timing Characteristics (-0.5% Spread Spectrum Mode)

CLK - 100Mhz, 133.3Mhz, 166.6Mhz, 200Mhz,

233.3Mhz, 266.6Mhz, 333Mhz, 400Mhz

Symbol

Parameter

Min.

Typ.

Max.

Unit

LACCURACY

Long Accuracy

---

---

0

ppm

TPERIOD

Average Period

-0.3%

---

+0.53%

ns

TABSMIN

Absolute Minimum Host CLK Period

(period - 0.125ns)

---

---

ns

TRISE

Rise Time

125

---

525

ps

TFALL

Fall Time

125

---

525

ps

Edge_rate

Edge_rate

0.5

---

2.8

V/ns

∆TRISE

Rise Time Variation

---

---

75

ps

∆TFALL

Fall Time Variation

---

---

75

ps

VHIGH

Voltage HIGH (typ 0.7 Volts)

660

---

850

mV

VLOW

Voltage LOW (typ 0 Volts)

-300

---

+150

mV

VCROSS absolute

Absolute Crossing Point Voltages

250

---

550

mV

VCROSS relative

Relative Crossing Point Voltages

Calc

---

Calc

Total

∆ VCROSS

Total Variation of VCROSS Over All Edges

---

---

100

mV

TCCJITTER

Cycle-to-Cycle Jitter(1)

---

---

50

ps

Duty Cycle

45

---

55

%

VOVS

Maximum Voltage (Overshoot)

---

---

VH + 0.3V

VUDS

Minimum Voltage (Undershoot)

---

---

- 0.3

VRB

Ringback Voltage

VX ± 0.2

---

N/A

Volt

NOTE:

1. Bypass mode, additive.

NOTE:

1. Bypass mode, additive.