932SQ426_16 Datasheet, PDF (13/25 Pages) Integrated Device Technology – DERIVATIVE SUPPORTING SRNS PCIE CLOCKING

932SQ426
CK420BQ DERIVATIVE SUPPORTING SRNS PCIE CLOCKING
Electrical Characteristics - PCI
T_A = 0 - 70°C; Supply Voltage V_DD/V_DDA = 3.3 V +/-5%,
PARAMETER
SYMBOL
CONDITIONS
Output Impedance
R_DSP
V_O = V_DD*(0.5)
Output High Voltage
V_OH
I_OH = -1 mA
Output Low Voltage
V_OL
I_OL = 1 mA
Clock High Time
T_HIGH
1.5V
Clock Low Time
T_LOW
1.5V
Edge Rate
t_slewr/f
Rising/Falling edge rate
Duty Cycle
d_t1
V_T = 1.5 V
Group Skew
t_skew
V_T = 1.5 V
Jitter, Cycle to cycle tjcyc-cyc
V_T = 1.5 V
See "Single-ended Test Loads Page" for termination circuits
1_{Guaranteed by design and characterization, not 100% tested in production.}
2 _{Measured between 0.8V and 2.0V}
Electrical Characteristics - 48MHz
T_A = 0 - 70°C; Supply Voltage V_DD/V_DDA = 3.3 V +/-5%,
PARAMETER
Output Impedance
Output High Voltage
Output Low Voltage
SYMBOL
R_DSP
V_OH
V_OL
CONDITIONS
V_O = V_DD*(0.5)
I_OH = -1 mA
I_OL = 1 mA
Clock High Time
T_HIGH
1.5V
Clock Low Time
T_LOW
1.5V
Edge Rate
t_{slewr/f_USB}
Rising/Falling edge rate
Duty Cycle
Jitter, Cycle to cycle
d_t1
t_jcyc-cyc
V_T = 1.5 V
V_T = 1.5 V
See "Single-ended Test Loads Page" for termination circuits
1_{Guaranteed by design and characterization, not 100% tested in production.}
2 _{Measured between 0.8V and 2.0V}
MIN
TYP
MAX UNITS NOTES
12
55
Ω
1
2.4
V
0.55
V
12
ns
1
12
ns
1
1
1.7
4
V/ns 1,2
45
51.3
55
%
1
279
500
ps
1
96
500
ps
1
MIN
20
2.4
8.094
7.694
1
45
TYP
1.8
51
122
MAX
60
0.55
10.036
UNITS NOTES
Ω
1
V
V
ns
1
9.836
ns
1
2
V/ns 1,2
55
%
1
350
ps
1
IDT® CK420BQ DERIVATIVE SUPPORTING SRNS PCIE CLOCKING
13
932SQ426
REV C 022916