DS25BR204TSQ/NOPB National Semiconductor, DS25BR204TSQ/NOPB Datasheet - Page 6

• Manufacturer Part Number: DS25BR204TSQ/NOPB
• Description: IC REPEATER 3.125GBPS 1:4 40LLP
• Manufacturer: National Semiconductor
• Type: Repeaterr

Specifications of DS25BR204TSQ/NOPB

• Tx/rx Type: LVDS
• Delay Time: 600ps
• Capacitance - Input: 1.7pF
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 185mA
• Mounting Type: Surface Mount
• Package / Case: 40-LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DS25BR204TSQTR

www.national.com
LVDS OUTPUT AC SPECIFICATIONS
t
t
t
t
t
t
t
t
t
t
JITTER PERFORMANCE WITH EQ = Off, PE = Off(Note 11) (Figure 5)
t
t
t
t
t
t
JITTER PERFORMANCE WITH EQ = Off, PE = On (Note 11)(Figure 6 Figure 9
t
t
t
t
t
t
JITTER PERFORMANCE WITH EQ = On, PE = Off (Note 11)(Figure 7 Figure 9)
t
t
t
t
t
t
PLHD
PHLD
SKD1
SKD2
SKD3
LHT
HLT
ON
OFF
SEL
RJ1
RJ2
DJ1
DJ2
TJ1
TJ2
RJ1B
RJ2B
DJ1B
DJ2B
TJ1B
TJ2B
RJ1D
RJ2D
DJ1D
DJ2D
TJ1D
TJ2D
AC Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified. (Notes 9, 10)
Symbol
Differential Propagation Delay Low to
High (Note 11)
Differential Propagation Delay High to
Low (Note 11)
Pulse Skew |t
(Notes 10, 12)
Channel to Channel Skew
(Notes 13, 11)
Part to Part Skew
(Notes 11, 14)
Rise Time (Note 11)
Fall Time (Note 11)
Any PWDN to Output Active Time
Any PWDN to Output Inactive Time
Select Time
Random Jitter (RMS Value)
No Test Channels
(Note 15)
Deterministic Jitter (Peak to Peak)
No Test Channels
(Note 16)
Total Jitter (Peak to Peak)
No Test Channels
(Note 17)
Random Jitter (RMS Value)
Test Channel B
(Note 15)
Deterministic Jitter (Peak to Peak)
Test Channel B
(Note 16)
Total Jitter (Peak to Peak)
Test Channel B
(Note 17)
Random Jitter (RMS Value)
Test Channel D
(Note 15)
Deterministic Jitter (Peak to Peak)
Test Channel D
(Note 16)
Total Jitter (Peak to Peak)
Test Channel D
(Note 17)
PLHD
Parameter
− t
PHLD
|
R
R
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Clock (RZ)
K28.5 (NRZ)
PRBS-23 (NRZ)
Clock (RZ)
K28.5 (NRZ)
PRBS-23 (NRZ)
Clock (RZ)
K28.5 (NRZ)
PRBS-23 (NRZ)
ID
CM
ID
CM
ID
CM
ID
CM
ID
CM
ID
CM
ID
CM
ID
CM
ID
CM
L
L
= 100Ω
= 100Ω
= 350 mV
= 350 mV
= 350 mV
= 350 mV
= 350 mV
= 350 mV
= 350 mV
= 350 mV
= 350 mV
= 1.2V
= 1.2V
= 1.2V
= 1.2V
= 1.2V
= 1.2V
= 1.2V
= 1.2V
= 1.2V
6
Conditions
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
2.5 Gbps
3.125 Gbps
Min
0.05
0.07
0.06
0.05
0.07
0.08
Typ
460
420
0.5
0.5
0.5
0.5
0.5
0.5
40
55
50
80
80
11
13
10
17
15
8
5
5
4
Max
0.10
0.13
0.10
0.13
0.13
0.15
600
600
100
110
190
160
160
20
12
12
19
24
23
20
30
28
1
1
1
1
1
1
Units
UI
UI
UI
UI
UI
UI
ps
ps
ps
ps
ps
ps
ps
μs
ns
ns
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
P-P
P-P
P-P
P-P
P-P
P-P