932SQ426_16 Datasheet, PDF (11/25 Pages) Integrated Device Technology – DERIVATIVE SUPPORTING SRNS PCIE CLOCKING

932SQ426
CK420BQ DERIVATIVE SUPPORTING SRNS PCIE CLOCKING
Electrical Characteristics - Input/Supply/Common Parameters
TA = T_COM; Supply Voltage VDD = 3.3 V +/-5%
PARAMETER
SYMBOL
CONDITIONS
MIN
Ambient Operating
Temperature
Input High Voltage
Input Low Voltage
T_COM
V_IH
V_IL
Commmercial range
0
Single-ended inputs, except SMBus, low
threshold and tri-level inputs
Single-ended inputs, except SMBus, low
threshold and tri-level inputs
2.2
GND - 0.3
Single-ended inputs,
I_IN
V_IN = GND, V_IN = VDD
-5
Input Current
Single-ended inputs.
V_IN = 0 V; Inputs with internal pull-up
I_INP
resistors
-200
V_IN = VDD; Inputs with internal pull-down
resistors
Low Threshold Input-
High Voltage
Low Threshold Input-
Low Voltage
V_{IH_FS}
V_{IL_FS}
3.3 V +/-5%
3.3 V +/-5%
0.7
V_SS - 0.3
Input Frequency
Pin Inductance
Capacitance
F_i
L_pin
C_IN
C_OUT
Logic Inputs
Output pin capacitance
C_INX
X1 & X2 pins
Clk Stabilization
Tdrive_PD#
T_STAB
t_DRVPD
From V_DD Power-Up and after input clock
stabilization or de-assertion of PD# to 1st
clock
Differential output enable after
PD# de-assertion
Tfall
t_F
Fall time of control inputs
Trise
t_R
Rise time of control inputs
SMBus Input Low
Voltage
V_ILSMB
SMBus Input
High Voltage
V_IHSMB
2.1
SMBus Output
Low Voltage
V_OLSMB
@ I_PULLUP
SMBus Sink Current I_PULLUP
@ V_OL
4
Nominal Bus Voltage V_DDSMB
3V to 5V +/- 10%
2.7
SCLK/SDATA Rise
Time
t_RSMB
(Max VIL - 0.15) to (Min VIH + 0.15)
SCLK/SDATA Fall
Time
t_FSMB
(Min VIH + 0.15) to (Max VIL - 0.15)
SMBus Operating
Frequency
f_MAXSMB
Maximum SMBus operating frequency
1_{Guaranteed by design and characterization, not 100% tested in production.}
2_{Control input must be monotonic from 20% to 80% of input swing.}
3_{Time from deassertion until outputs are >200 mV}
TYP
25
2.4
0.4
25.00
1.3
200
MAX
70
UNITS NOTES
°C
1
V_DD + 0.3 V
0.8
V
5
uA
200
uA
V_DD + 0.3 V
0.35
V
MHz
2
7
nH
1
5
pF
1
5
pF
1
5
pF
1
1.8
ms
2
300
us
1,3
5
ns
1,2
5
ns
1,2
0.8
V
V_DDSMB
V
1
0.4
V
mA
5.5
V
1000
ns
1
300
ns
1
100
kHz
IDT® CK420BQ DERIVATIVE SUPPORTING SRNS PCIE CLOCKING
11
932SQ426
REV C 022916