DS92LV3241 Datasheet, PDF (14/30 Pages) National Semiconductor (TI) – 20-85 MHz 32-Bit Channel Link II Serializer/Deserializer

Symbol
Λ_STXBW
Parameter
Jitter Transfer Function -3 dB
Bandwidth
Dual Mode
f = 50 MHz
Figure 15
Quad Mode
f = 85 MHz
Conditions
δ_STX
Serializer Jitter Transfer Function Dual Mode
Peaking
f = 50 MHz
Quad Mode
f = 85 MHz
Min
Typ
Max Units
2.8
MHz
2
0.3
dB
0.9
Deserializer Switching Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
t_ROCP
Receiver Output Clock Period
t_ROCP = t_CIP
(Dual Mode)
Figure 11
t_ROCP = t_CIP
(Quad Mode)
Min
20
11.76
t_RODC
RxCLKOUT Duty Cycle
45
t_ROTR
LVCMOS Low-to-High Transition
Time
C_L = 8pF
(lumped load)
t_ROTF
LVCMOS High-to-Low Transition
Time
(Dual Mode)
Figure 10
t_ROTR
t_ROTF
LVCMOS Low-to-High Transition
Time
LVCMOS High-to-Low Transition
Time
C_L = 8pF
(lumped load)
(Quad Mode)
t_ROSC
RxOUT[31:0] Setup to RxCLKOUT f = 50 MHz
(Dual Mode)
5.6
t_ROHC
RxOUT[31:0] Hold to RxCLKOUT
7.4
t_ROSC
RxOUT[31:0] Setup to RxCLKOUT f = 85 MHz
(Quad Mode)
3.4
t_ROHC
RxOUT[31:0] Hold to RxCLKOUT
3.4
t_HZR
Data Output High to TRI-STATE® Figure 13
Delay
t_LZR
Data Output Low to TRI-STATE®
Delay
t_ZHR
Data Output TRI-STATE® to High
Delay
t_ZLR
Data Output TRI-STATE® to Low
Delay
Typ
t_ROCP
t_ROCP
50
3.2
3.5
2.4
1.9
0.5 x
t_ROCP
0.5 x
t_ROCP
0.5 x
t_ROCP
0.5 x
t_ROCP
5
5
5
5
Max Units
50
ns
25
55
%
ns
ns
ns
ns
ns
ns
ns
ns
10
ns
10
ns
10
ns
10
ns
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