ICS9EX21801A Datasheet, PDF (5/14 Pages) Integrated Device Technology – 18 Output PCIe G2/QPI Differential Buffer with 2:1 input mux

ICS9EX21801A
18 Output PCIe G2/QPI Differential Buffer with 2:1 input mux
Datasheet
Absolute Maximum Ratings
PARAMETER
SYMBOL
3.3V Core Supply
Voltage
VDD_A
3.3V Logic Supply
Voltage
VDD
Storage Temperature
Ts
Ambient Operating Temp Tambient
Case Temperature
Tcase
Input ESD protection
ESD prot
CONDITIONS
Human Body Model
MIN
GND - 0.5
GND - 0.5
-65
0
2000
TYP
MAX UNITS Notes
1
V_DD + 0.5 V
1
V_DD + 0.5 V
150
°_C
1
70
°C
1
115
°C
1
V
1
Electrical Characteristics - Input/Supply/Common Output Parameters
T_A = 0 - 70°C; Supply Voltage V_DD = 3.3 V +/-5%
PARAMETER
SYMBOL
CONDITIONS
MIN
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
TYP
MAX UNITS NOTES
V_DD + 0.3 V
0.8
V
5
uA
uA
uA
Digital Supply Current
I_DD3.3D
Full Active, C_L = Full load;
Analog Supply Current
I_DD3.3A
Full Active, C_L = Full load;
Digital Powerdown
Current
Analog Powerdown
Current
I_DD3.3DPD
I_DD3.3APD
all differential pairs tri-stated
all differential pairs tri-stated
Input Frequency
F_iPLL
PLL Mode
80
F_iBYPASS
Bypass Mode
33
Pin Inductance
L_pin
Capacitance
C_IN
C_OUT
Logic Inputs
1.5
Output pin capacitance
From V_DD Power-Up and after input
Clk Stabilization
T_STAB
clock stabilization or de-assertion of
PD# to 1st clock
Allowable Spread
Modulation Frequency
f_MOD
Triangular Modulation
30
OE# Latency
t_LATOE#
DIF start after OE# assertion
DIF stop after OE# deassertion
4
Tdrive_PD
t_DRVPD
DIF output enable after
PD de-assertion
Tfall
t_F
Fall time of OE#
Trise
t_R
Rise time of OE#
1_{Guaranteed by design and characterization, not 100% tested in production.}
2_{Time from deassertion until outputs are >200 mV}
3_{For which spread spectrum tracking error spec will be met.}
IDT^TM 18 Output PCIe G2/QPI Differential Buffer with 2:1 input mux
450 mA
1
40
mA
1
15
mA
1
20
mA
1
150 MHz 1
400 MHz 1
7
nH
1
5
pF
1
6
pF
1
1
ms
1
33
kHz 1,3
12 cycles 1,2
300
us
1,2
5
ns
1
5
ns
1463B — 01/20/10
5