ICS932S805C Datasheet, PDF (12/19 Pages) Integrated Device Technology – K8 Clock Chip for Serverworks HT2100 Servers

ICS932S805C
K8 Clock Chip for Serverworks HT2100 Servers
Absolute Maximum Ratings
Symbol
Parameter
Min
Max Units
VDD_A
3.3V Core Supply Voltage
-
VDD + 0.5V V
VDD_In
Ts
3.3V Logic Input Supply Voltage
Storage Temperature
GND - 0.5 VDD + 0.5V V
-65
150
°C
Tambient
Ambient Operating Temp
0
70
°C
Tc
Case Temperature
-
115
°C
ESD prot Input ESD protection human body model 2000
-
V
Electrical Characteristics - Input/Supply/Common Output Parameters
T_A = 0 - 70°C; Supply Voltage V_DD = 3.3 V +/-5%
PARAMETER
SYMBOL
Conditions
MIN TYP
MAX UNITS NOTES
Input High Voltage
V_IH
Input Low Voltage
V_IL
Input High Current
I_IH
3.3 V +/-5%
3.3 V +/-5%
V_IN = V_DD
2
V_SS - 0.3
-5
V_DD + 0.3 V
1
0.8
V
1
5
uA
1
Input Low Current
I_IL1
V_IN = 0 V; Inputs with no pull-up
-5
resistors
uA
1
I_IL2
V_IN = 0 V; Inputs with pull-up
-200
resistors
uA
1
Operating Supply Current I_DD3.3OP
Full Active, C_L = Full load;
258
350 mA
Operating Current
I_DD3.3OP
all outputs driven
tbd mA
Powerdown Current
I_DD3.3PD
all diff pairs driven
all differential pairs tri-stated
tbd mA
tbd mA
Input Frequency³
F_i
Pin Inductance¹
L_pin
V_DD = 3.3 V
14.318
MHz 3
7
nH
1
Input Capacitance¹
C_IN
C_OUT
Logic Inputs
Output pin capacitance
5
pF
1
6
pF
1
C_INX
X1 & X2 pins
5
pF
1
Clk Stabilization^1,2
T_STAB
From V_DD Power-Up or de-assertion
of PD# to 1st clock
3
ms 1,2
Modulation Frequency
Triangular Modulation
30
33 kHz 1
SMBus Voltage
V_DD
2.7
5.5
V
1
Low-level Output Voltage
V_OL
@ I_PULLUP
0.4
V
1
urrent sinking at V_OL = 0.4 I_PULLUP
4
mA
1
SCLK/SDATA
Clock/Data Rise Time³
T_RI2C
(Max VIL - 0.15) to
(Min VIH + 0.15)
1000 ns
1
SCLK/SDATA
Clock/Data Fall Time³
T_FI2C
(Min VIH + 0.15) to
(Max VIL - 0.15)
300
ns
1
1_{Guaranteed by design and characterization, not 100% tested in production.}
2_{See timing diagrams for timing requirements.}
3 _{Input frequency should be measured at the REFOUT pin and tuned to ideal 14.31818MHz to meet}
ppm frequency accuracy on PLL outputs.
IDT^® K8 Clock Chip for Serverworks HT2100 Servers
12
1131D – 05/04/10