Integrated
Circuit
Systems, Inc.
ICS9LPRS545
Datasheet
Electrical Characteristics - Input/Supply/Common Output DC Parameters
PARAMETER
Ambient Operating Temp
Supply Voltage
SYMBOL
Tambient
VDDxxx
CONDITIONS
-
Supply Voltage
MIN
0
MAX
70
UNITS Notes
°C
V
3.135
0.9975
2
3.465
3.465
DD + 0.3
Supply Voltage
VDDxxx_IO
VIHSE
Low-Voltage Differential I/O Supply
Single-ended 3.3V inputs
V
V
V
V
10
3
V
Input High Voltage
VILSE
VSS - 0.3
Input Low Voltage
Single-ended 3.3V inputs
3.3 V +/-5%
0.8
3
VIH_FS_TEST
Low Threshold Input- High Voltage
2
VDD + 0.3
8
VIH_FS_FSC
Low Threshold Input- FSC = '1' Voltage
3.3 V +/-5%
3.3 V +/-5%
0.7
1.5
V
V
8
Low Threshold Input- FSA,FSB = '1'
Voltage
VIH_FS_FSAB
VIL_FS
IIN
0.7
VDD+0.3
VSS - 0.3
-5
Low Threshold Input-Low Voltage
Input Leakage Current
3.3 V +/-5%
VIN = VDD , VIN =GND
0.35
5
V
uA
2
Inputs with pull up or pull down resistors
VIN = VDD , VIN =GND
IINRES
Input Leakage Current
-200
2.4
200
uA
Output High Voltage
Output Low Voltage
VOHSE
VOLSE
IDDOP3.3
IDDOPIO
IDDiAMT3.3
IDDiAMTIO
IDDPD3.3
IDDPDIO
Fi
Single-ended outputs, IOH = -1mA
Single-ended outputs, IOL = 1 mA
Full Active, CL = Full load; Idd 3.3V
Full Active, CL = Full load; IDD IO
M1 mode, 3.3V Rail
V
V
1
1
0.4
125
50
40
10
5
mA
mA
mA
mA
mA
mA
MHz
nH
pF
Operating Supply Current
iAMT Mode Current
10
M1 Mode, IO Rail
Power down mode, 3.3V Rail
Power down mode, IO Rail
VDD = 3.3 V
Powerdown Current
0.1
15
7
10
Input Frequency
Pin Inductance
Lpin
CIN
Logic Inputs
Output pin capacitance
1.5
5
Input Capacitance
COUT
6
pF
CINX
X1 & X2 pins
6
pF
From VDD Power-Up or de-assertion of PD to 1st
clock
TSTAB
Clk Stabilization
1.8
ms
TDRCROFF
TDRCRON
Tdrive_CR_off
Tdrive_CR_on
Output stop after CR deasserted
Output run after CR asserted
CPU output enable after
PCI_STOP# de-assertion
400
0
ns
us
TDRSRC
Tdrive_CPU
10
ns
TFALL
TRISE
Tfall_SE
Trise_SE
10
10
ns
ns
V
Fall/rise time of all 3.3V control inputs from 20-80%
VDD
SMBus Voltage
Low-level Output Voltage
2.7
4
5.5
0.4
VOLSMB
IPULLUP
@ IPULLUP
V
Current sinking at VOLSMB = 0.4 V
SCLK/SDATA
SMB Data Pin
(Max VIL - 0.15) to
(Min VIH + 0.15)
(Min VIH + 0.15) to
(Max VIL - 0.15)
mA
TRI2C
TFI2C
FSMBUS
fSSMOD
1000
300
100
33
ns
ns
Clock/Data Rise Time
SCLK/SDATA
Clock/Data Fall Time
Maximum SMBus Operating Frequency
Spread Spectrum Modulation Frequency
kHz
kHz
Triangular Modulation
30
NOTES on Input/Supply/Common Output DC Parameters: (unless otherwise noted, guaranteed by design and characterization, not 100% tested in production).
1Signal is required to be monotonic in this region.
2 input leakage current does not include inputs with pull-up or pull-down resistors
3 3.3V referenced inputs are: PCI_STOP#, CPU_STOP#, TME, SRC5_EN, ITP_EN, SCLKL, SDATA, TESTMODE, TESTSEL, CKPWRGD and CR# inputs if selected.
4 Intentionally blank
5 Maximum VIH is not to exceed VDD
6 Human Body Model
7 Operation under these conditions is neither implied, nor guaranteed.
8 Frequency Select pins which have tri-level input
9 PCI3/CFG0 is optional
10 If present. Not all parts have this feature.
1479A—07/28/09
6