ICS9LPRS365BGLFT Datasheet, PDF (13/28 Pages) Integrated Device Technology – 64-pin CK505 w/Fully Integrated Voltage Regulator + Integrated Series Resistor

Integrated
Circuit
Systems, Inc.
ICS9LPRS365
Advance Information
Electrical Characteristics - SMBus Interface
PARAMETER
SYMBOL
CONDITIONS
SMBus Voltage
V_DD
Low-level Output Voltage
V_OLSMB
@ I_PULLUP
Current sinking at
V_OLSMB = 0.4 V
I_PULLUP
SMB Data Pin
SCLK/SDATA
Clock/Data Rise Time
T_RI2C
(Max VIL - 0.15) to
(Min VIH + 0.15)
SCLK/SDATA
Clock/Data Fall Time
T_FI2C
(Min VIH + 0.15) to
(Max VIL - 0.15)
Maximum SMBus Operating
Frequency
F_SMBUS
Block Mode
1_{Guaranteed by design and characterization, not 100% tested in production.}
MIN
MAX
UNITS
2.7
5.5
V
0.4
V
4
mA
1000
ns
300
ns
100
kHz
AC Electrical Characteristics - Input/Common Parameters
PARAMETER
SYMBOL
CONDITIONS
MIN
Clk Stabilization
T_STAB
From VDD Power-Up or de-
assertion of PD# to 1st clock
Tdrive_SRC
T_DRSRC
SRC output enable after
PCI_STOP# de-assertion
Tdrive_PD#
T_DRPD
Differential output enable after
PD# de-assertion
Tdrive_CPU
T_DRSRC
CPU output enable after
CPU_STOP# de-assertion
Tfall_PD#
T_FALL
Fall/rise time of PD#, PCI_STOP#
Trise_PD#
T_RISE
and CPU_STOP# inputs
1 _{Guaranteed by design and characterization, not 100% tested in production.}
2 _{Optional. Only applies when PCI_STOP# and/or CPU_STOP# is present.}
MAX
1.8
15
300
10
5
5
UNITS
ms
ns
us
ns
ns
ns
AC Electrical Characteristics - Low Power Differential Outputs
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
Rising Edge Slew Rate
t_SLR
Differential Measurement
Falling Edge Slew Rate
t_FLR
Differential Measurement
Slew Rate Variation
t_SLVAR
Single-ended Measurement
Maximum Output Voltage
V_HIGH
Includes overshoot
Minimum Output Voltage
V_LOW
Includes undershoot
Differential Voltage Swing
V_SWING
Differential Measurement
Crossing Point Voltage
V_XABS
Single-ended Measurement
Crossing Point Variation
V_XABSVAR
Single-ended Measurement
Duty Cycle
D_CYC
Differential Measurement
CPU Jitter - Cycle to Cycle
CPUJ_C2C
Differential Measurement
SRC Jitter - Cycle to Cycle
SRCJ_C2C
Differential Measurement
DOT Jitter - Cycle to Cycle
DOTJ_C2C
Differential Measurement
CPU[1:0] Skew
CPU_SKEW10
Differential Measurement
CPU[2_ITP:0] Skew
CPU_SKEW20
Differential Measurement
SRC[10:0] Skew
SRC_SKEW
Differential Measurement
*T_A = 0 - 70°C; V_DD = 3.3 V +/-5%; C_L =5pF, R_S=22Ω (unless specified otherwise.)
1_{Guaranteed by design and characterization, not 100% tested in production.}
2.5
2.5
-300
300
300
45
8
8
20
1150
550
140
55
85
125
250
100
150
TBD
2 _{Slew rate measured through Vswing centered around differential zero}
3 _{Vxabs is defined as the voltage where CLK = CLK#}
4 _{Only applies to the differential rising edge (CLK rising and CLK# falling)}
5 _{Defined as the total variation of all crossing voltages of CLK rising and CLK# falling. Matching applies to rising edge rate of}
CLK and falling edge of CLK#.
UNITS
V/ns
V/ns
%
mV
mV
mV
mV
mV
%
ps
ps
ps
ps
ps
ps
1218—09/09/09
Notes
1
1
1
1
1
1
Notes
1
1,2
1
1,2
1,2
1,2
NOTES
1,2
1,2
1
1
1
1
1,3,4
1,3,5
1
1
1
1
1
1
1
13