DS90CP04_07 Datasheet, PDF (6/18 Pages) National Semiconductor (TI) – 1.5 Gbps 4x4 LVDS Crosspoint Switch

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V_DD)
CMOS/TTL Input Voltage
LVDS Receiver Input Voltage
−0.3V to +3V
−0.3V to (V_DD +0.3V)
−0.3V to +3.3V
LVDS Driver Output Voltage
−0.3V to +3V
LVDS Output Short Circuit Current
40mA
Junction Temperature
+150°C
Storage Temperature
−65°C to +150°C
Lead Temperature
(Soldering, 4 sec.)
+260°C
Maximum Package Power Dissipation at 25°C
LLP-32
3200 mW
Derating above 25°C
38 mW/°C
Thermal Resistance, θ_JA
26.4°C/W
ESD Rating
HBM, 1.5 kΩ, 100 pF
LVDS Outputs
LVDS Inputs
All Other Pins
EIAJ, 0Ω, 200 pF
>1.0 kV
>1.5 kV
>4.0 kV
>100V
Recommended Operating
Conditions
Supply Voltage (V_DD– GND)
Receiver Input Voltage
Operating Free Air
Temperature
Junction Temperature
Min Typ
2.375 2.5
0.05
−40 25
Max Unit
2.625 V
3.3 V
85 °C
110 °C
Electrical Characteristics
Over recommended operating supply and temperature ranges unless other specified.
Symbol
Parameter
Conditions
Typ (Note
Min
2)
Max
LVCMOS/LVTTL DC SPECIFICATIONS (SCLK, SI/SEL1, SEL0, LOAD, MODE , CSCLK, RSCLK, CSO, RSO)
V_IH
High Level Input Voltage
V_IL
Low Level Input Voltage
I_IH
High Level Input Current
V_IN = V_DD = V_DDMAX
I_IL
Low Level Input Current
V_IN = V_SS, V_DD = V_DDMAX
C_IN1
Input Capacitance
Any Digital Input Pin to V_SS
C_OUT1
Output Capacitance
Any Digital Output Pin to V_SS
V_CL
Input Clamp Voltage
I_CL = −18 mA
V_OH
High Level Output Voltage
I_OH = −4.0 mA, V_DD = V_DDMIN
I_OH = −100 µA, V_DD = 2.5V
V_OL
Low Level Output Voltage
I_OL = 4.0 mA, V_DD = V_DDMIN
I_OL = 100 µA, V_DD = 2.5V
LVDS INPUT DC SPECIFICATIONS (IN1±, IN2±, IN3±, IN4±)
1.7
V_DD
GND
0.7
−10
+10
−10
+10
3.5
5.5
−1.5
−0.8
1.9
2.4
0.4
0.1
V_TH
Differential Input High Threshold V_CM = 0.05V or 1.2V or 2.45V, V_DD =
(Note 3)
2.5V
0
50
V_TL
Differential Input Low Threshold V_CM = 0.05V or 1.2V or 2.45V, V_DD = _−50
0
2.5V
V_ID
Differential Input Voltage
V_DD = 2.5V, V_CM = 0.05V to 2.45V
100
V_DD
V_CMR
Common Mode Voltage Range V_ID = 100 mV, V_DD = 2.5V
0.05
3.25
C_IN2
Input Capacitance
IN+ or IN− to V_SS
3.5
I_IN
Input Current
V_IN = 2.5V, V_DD = V_DDMAX or 0V
−10
+10
V_IN = 0V, V_DD = V_DDMAX or 0V
−10
+10
LVDS OUTPUT DC SPECIFICATIONS (OUT1±, OUT2±, OUT3±, OUT4±)
V_OD
Differential Output Voltage (Note R_L = 100Ω between OUT+ and OUT
3)
−Figure 2
250
400
475
ΔV_OD
Change in V_OD between
Complementary States
−35
35
V_OS
ΔV_OS
Offset Voltage (Note 4)
Change in V_OS between
Complementary States
1.125
−35
1.25
1.375
35
Units
V
V
µA
µA
pF
pF
V
V
V
V
V
mV
mV
mV
V
pF
µA
µA
mV
mV
V
mV
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