IDT5T2010_2 Datasheet, PDF (15/24 Pages) Integrated Device Technology – 2.5V ZERO DELAY PLL CLOCK DRIVER TERACLOCK™

IDT5T2010
2.5V ZERO DELAY PLL CLOCK DRIVER TERACLOCK
INDUSTRIAL TEMPERATURE RANGE
POWER SUPPLY CHARACTERISTICS FOR 1.8V LVTTL OUTPUTS⁽¹⁾
Symbol
Parameter
Test Conditions⁽²⁾
Typ.
Max
IDDQ
Quiescent VDD Power Supply Current⁽³⁾
VDDQ = Max., REF = LOW, PD = HIGH, nSOE = LOW,
15
25
PLL_EN = HIGH, DS[1:0] = MM, nF[2:1] = LH,
FBF[2:1] = LH, Outputs enabled, All outputs unloaded
IDDQQ
Quiescent VDDQ Power Supply Current⁽³⁾ VDDQ = Max., REF = LOW, PD = HIGH, nSOE = LOW,
1.5
50
PLL_EN = HIGH, DS[1:0] = MM, nF[2:1] = LH,
IDDPD
Power Down Current
FBF[2:1] = LH, Outputs enabled, All outputs unloaded
VDD = Max., PD = LOW, nSOE = LOW, PLL_EN = HIGH
0.5
3
IDDD
Dynamic VDD Power Supply
VDD = Max., VDDQ = Max., CL = 0pF
16
25
Current per Output
IDDDQ
Dynamic VDDQ Power Supply
VDD = Max., VDDQ = Max., CL = 0pF
22
30
Current per Output
ITOT
Total Power VDD Supply Current⁽⁴⁾
VDDQ = 1.8V., FVCO = 100MHz, CL = 15pF
40
60
ITOTQ
Total Power VDDQ Supply Current⁽⁴⁾
VDDQ = 1.8V., FVCO = 250MHz, CL = 15pF
VDDQ = 1.8V., FVCO = 100MHz, CL = 15pF
70
105
55
85
VDDQ = 1.8V., FVCO = 250MHz, CL = 15pF
135
205
NOTES:
1. These power consumption characteristics are for all the valid input interfaces and cover the worst case input and output interface combinations.
2. The termination resistors are excluded from these measurements.
3. If the differential input interface is used, the true input is held LOW and the complementary input is held HIGH.
4. FS = HIGH.
Unit
mA
μA
mA
μA/MHz
μA/MHz
mA
mA
DIFFERENTIAL INPUT AC TEST CONDITIONS FOR 1.8V LVTTL
Symbol
Parameter
Value
Units
VDIF
Input Signal Swing⁽¹⁾
VDDI
V
VX
Differential Input Signal Crossing Point⁽²⁾
VDDI/2
mV
VTHI
Input Timing Measurement Reference Level⁽³⁾
Crossing Point
V
tR, tF
Input Signal Edge Rate⁽⁴⁾
1.8
V/ns
NOTES:
1. VDDI is the nominal 1.8V supply (1.8V ± 0.15V) of the part or source driving the input. A nominal 1.8V peak-to-peak input pulse level is specified to allow consistent, repeatable
results in an automatic test equipment (ATE) environment. This device meets the VDIF (AC) specification under actual use conditions.
2. A nominal 900mV crossing point level is specified to allow consistent, repeatable results in an automatic test equipment (ATE) environment. This device meets the VX specification
under actual use conditions.
3. In all cases, input waveform timing is marked at the differential cross-point of the input signals.
4. The input signal edge rate of 1.8V/ns or greater is to be maintained in the 20% to 80% range of the input waveform.
SINGLE-ENDED INPUT AC TEST CONDITIONS FOR 1.8V LVTTL
Symbol
Parameter
Value
VIH
Input HIGH Voltage⁽¹⁾
VDDI
VIL
Input LOW Voltage
0
VTHI
Input Timing Measurement Reference Level⁽²⁾
VDDI/2
tR, tF
Input Signal Edge Rate⁽³⁾
2
NOTES:
1. VDDI is the nominal 1.8V supply (1.8V ± 0.15V) of the part or source driving the input.
2. A nominal 900mV timing measurement reference level is specified to allow constant, repeatable results in an automatic test equipment (ATE) environment.
3. The input signal edge rate of 2V/ns or greater is to be maintained in the 10% to 90% range of the input waveform.
Units
V
V
mV
V/ns
15