DS92LX2121SQE National Semiconductor, DS92LX2121SQE Datasheet - Page 8

• Manufacturer Part Number: DS92LX2121SQE
• Description: SERDES, 10-50MHZ, 40LLP
• Manufacturer: National Semiconductor

Specifications of DS92LX2121SQE

• Data Rate: 1.05Gbps
• No. Of Inputs: 21
• No. Of Outputs: 1
• Supply Voltage Range: 1.71V To 1.89V
• Driver Case Style: LLP
• No. Of Pins: 40
• Base Number: 2121
• Operating Temperature Range: -40°C To +85°C
• Serdes Function: Serializer
• Ic Input Type: LVCMOS
• Ic Output Type: LVCMOS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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LVCMOS DC SPECIFICATIONS 3.3V I/O (TX INPUTS, RX OUTPUTS, GPIO, CONTROL INPUTS AND OUTPUTS)
V
V
I
V
V
I
I
LVCMOS DC SPECIFICATIONS 1.8V I/O (TX INPUTS, RX OUTPUTS, GPIO, CONTROL INPUTS AND OUTPUTS)
V
V
I
V
V
IN
OS
OZ
IN
Symbol
IH
IL
OH
OL
IH
IL
OH
OL
Supply Voltage ( V
Supply Voltage (V
LVCMOS Input Voltage (V
LVCMOS Input Voltage (V
LVCMOS Output Voltage (V
CML Receiver Input Voltage
(V
CML Driver Output Voltage
(V
Junction Temperature
Storage Temperature
Maximum Package Power
Dissipation Capacity
Package Derating:
DS92LX2121 40L LLP
θ
θ
DS92LX2122 48L LLP
θ
θ
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Serializer Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
DD1V8
DD1V8
JA
JC
JA
JC
(based on 16 thermal vias)
(based on 16 thermal vias)
(based on 16 thermal vias)
(based on 16 thermal vias)
)
)
High Level Input Voltage
Low Level Input Voltage
Input Current
High Level Output Voltage
Low Level Output Voltage
Output Short Circuit Current
TRI-STATE® Output Current
High Level Input Voltage
Low Level Input Voltage
Input Current
High Level Output Voltage
Low Level Output Voltage
DD3V3
DD1V8
Parameter
)
)
DD1V8
DD3V3
DD
)
)
)
−0.3V to +(V
−0.3V to +(V
−0.3V to (V
−0.3V to (V
1/θ
−0.3V to +(V
VIN = 3.0V to 3.6V
VIN = 3.0V to 3.6V
VIN = 0V or 3.6V
VIN = 3.0V to 3.6V
V
V
I
V
RPWDNB = 0V,
V
V
V
V
V
V
I
V
I
JA
OH
OH
OL
DDIO
DDIO
OUT
OUT
IN
IN
IN
IN
DDIO
DDIO
°C/W above +25°
−65°C to +150°C
= +4 mA
= +4mA
= 1.71V to 1.89V
= 1.71V to 1.89V
= 0V or 1.89V
= 1.71V to 1.89V
= −4mA
−0.3V to +2.5V
−0.3V to +4.0V
= 0V
= 0V or V
= 3.0V to 3.6V
= 3.0V to 3.6V
= 1.71V to 1.89V
= 1.71V to 1.89V
(Note
DD1V8
DD3V3
DD1V8
DD1V8
DD
30.7 °C/W
26.9 °C/W
6.8 °C/W
4.4 °C/W
+150°C
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
1)
DD
Conditions
(Note
8
ESD Rating (IEC61000–4–2)
ESD Rating (HBM)
For soldering specifications:
2,
Recommended Operating
Conditions
Serializer GPO
Outputs
Deserializer
LVCMOS
Outputs
Register
Address
(OSS_SEL = 0)
V
V
V
Supply Noise
Operating Free Air
Temperature (T
Input Clock Rate
Air Discharge
(DOUT+, DOUT-, RIN+, RIN-)
Contact Discharge
(DOUT+, DOUT-, RIN+, RIN-)
www.national.com/ms/MS/MS-SOLDERING.pdf
Note
DD
DDIO
DDIO
see product folder at www.national.com and
V
V
V
DDn
DDIO
DDIO
(1.8V)
3,
(1.8V Mode)
(3.3V Mode)
(1.8 V)
Note
(1.8 V)
(3.3 V)
4)
A
)
0.65 V
V
GND
GND
GND
GND
0.45
DDIO
Min
2.0
-20
2.4
-20
-20
1.71
1.71
Min
-40
10
IN
-
3
Typ
-24
-39
Nom
±1
±1
1.8
1.8
3.3
25
R
D
= 330Ω, C
V
Max
1.89
1.89
0.35 V
3.6
25
25
50
85
50
V
IN
V
Max
0.45
+20
+20
+20
V
0.8
0.4
DDIO
DDIO
+ 0.3
IN
IN
S
mV
mV
mV
Units
MHz
= 150 pF
≥
≥
°C
V
V
V
≥
±25 kV
±10 kV
P-P
P-P
P-P
±8 kV
Units
mA
µA
µA
µA
V
V
V
V
V
V
V