ICS9DB401 Datasheet, PDF (5/16 Pages) Integrated Circuit Systems – Four Output Differential Buffer for PCI Express

Integrated
Circuit
Systems, Inc.
ICS9DB401
Absolute Max
Symbol
Parameter
VDD_A
3.3V Core Supply Voltage
VDD_In 3.3V Logic Supply Voltage
V_IL
Input Low Voltage
V_IH
Input High Voltage
Ts
Storage Temperature
Tambient
Ambient Operating Temp
Tcase
Case Temperature
Input ESD protection
ESD prot
human body model
Min
GND-0.5
-65
0
2000
Max
4.6
4.6
V_DD+0.5V
150
70
115
Units
V
V
V
V
°_C
°C
°C
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
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
V_IH
3.3 V +/-5%
2
V_IL
3.3 V +/-5%
GND - 0.3
I_IH
V_IN = V_DD
-5
I_IL1
V_IN = 0 V; Inputs with no pull-up
-5
resistors
I_IL2
V_IN = 0 V; Inputs with pull-up
resistors
-200
Operating Supply Current ^IDD3.3PLL
I_DD3.3ByPass
Full Active, C_L = Full load;
175
160
Powerdown Current
I_DD3.3PD
all diff pairs driven
all differential pairs tri-stated
Input Frequency
F_iPLL
PLL Mode
50
Input Frequency
F_iBypass
Bypass Mode (Revision B/REV
ID = 1H)
0
Input Frequency
F_iBypass
Bypass Mode (Revision C/REV
ID = 2H)
0
Pin Inductance¹
L_pin
Input Capacitance¹
C_IN
C_OUT
Logic Inputs
Output pin capacitance
1.5
PLL Bandwidth
BW
PLL Bandwidth when
PLL_BW=0
PLL Bandwidth when
PLL_BW=1
2.4
3
0.7
1
From V_DD Power-Up and after
Clk Stabilization^1,2
T_STAB
input clock stabilization or de-
0.5
assertion of PD# to 1st clock
Modulation Frequency
fMOD
Triangular Modulation
30
Tdrive_SRC_STOP#
DIF output enable after
SRC_Stop# de-assertion
10
Tdrive_PD#
DIF output enable after
PD# de-assertion
Tfall
Fall time of PD# and
SRC_STOP#
Trise
Rise time of PD# and
SRC_STOP#
1_{Guaranteed by design and characterization, not 100% tested in production.}
2_{See timing diagrams for timing requirements.}
3_{Time from deassertion until outputs are >200 mV}
1014B—09/07/06
MAX
V_DD + 0.3
0.8
5
UNITS NOTES
V
V
uA
uA
200
175
40
4
200
333.33
uA
mA
mA
mA
mA
MHz
MHz
400
MHz
7
nH
1
4
pF
1
4
pF
1
3.4
MHz 1
1.4
MHz 1
1
ms 1,2
33
kHz
1
15
ns
1,3
300
us
1,3
5
ns
1
5
ns
2
5