DS90UB902QSQE/NOPB National Semiconductor, DS90UB902QSQE/NOPB Datasheet - Page 10

• Manufacturer Part Number: DS90UB902QSQE/NOPB
• Description: IC SER/DESER 10-43MHZ 16B 40-LLP
• Manufacturer: National Semiconductor

Specifications of DS90UB902QSQE/NOPB

• Function: Deserializer
• Data Rate: 688Mbps
• Input Type: CML
• Output Type: LVCMOS
• Number Of Inputs: 1
• Number Of Outputs: 1
• Voltage - Supply: 1.71 V ~ 1.89 V, 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DS90UB902QSQE/NOPBTR

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I
I
I
I
DDR
DDIOR
DDRZ
DDIORZ
t
t
t
t
f
Symbol
TCP
TCIH
TCIL
CLKT
OSC
Recommended Serializer Timing for PCLK
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Deserializer (Rx) VDDn
Supply Current (includes load
current)
Deserializer (Rx) VDDIO
Supply Current (includes load
current)
Deserializer (Rx) Supply
Current Power-down
Transmit Clock Period
Transmit Clock Input High
Time
Transmit Clock Input Low
Time
PCLK Input Transition Time
(Figure
Internal oscillator clock
source
Parameter
9)
Parameter
V
C
WORST CASE Pattern
(Figure
V
C
RANDOM PRBS-7 Pattern
V
C
WORST CASE Pattern
(Figure
V
C
WORST CASE Pattern
PDB = 0V; All other
LVCMOS Inputs = 0V
DDn
L
DDn
L
DDIO
L
DDIO
L
= 8 pF
= 8 pF
= 8 pF
= 8 pF
10 MHz – 43 MHz
= 1.89V
= 1.89V
= 1.89V
= 3.6V
5)
5)
Conditions
Conditions
10
PCLK = 43 MHz
SSCG[3:0] = ON
Default Registers
PCLK = 43 MHz
Default Registers
PCLK = 43 MHz
Default Registers
PCLK = 43 MHz
Default Registers
V
V
V
DDn
DDIO
DDIO
= 1.89V
= 1.89V
= 3.6V
(Note
12)
0.4T
0.4T
23.3
Min
0.5
Min
0.5T
0.5T
Typ
25
T
Typ
350
60
53
16
38
42
8
0.6T
0.6T
Max
100
3
Max
400
800
96
25
64
40
Units
MHz
Units
ns
ns
ns
ns
mA
µA