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DS92LV2421 Datasheet, PDF (14/40 Pages) National Semiconductor (TI) – 10 to 75 MHz, 24-bit Channel Link II Serializer and Deserializer
Symbol
Parameter
Conditions
tXZR
Active to OFF Delay, Figure 12 OSS_SEL = 0
tDDLT
tDD
tDPJ
Deserializer Lock Time,
Figure 13
SSC[3:0] = OFF,
(Note 6)
SSC[3:0] = ON,
(Note 6)
Des Delay - Latency, Figure 11
Des Period Jitter
SSC[3:0] = OFF,
(Note 8)
tDCCJ Des Cycle-to-Cycle Jitter
SSC[3:0] = OFF,
(Note 9)
tRJIT
Des Input Jitter Tolerance,
Figure 16
BIST Mode
tPASS
BIST PASS Valid Time,
BISTEN = 1, Figure 17
SSCG Mode
fDEV
Spread Spectrum
Clocking Deviation
Frequency
fMOD
Spread Spectrum
Clocking Modulation
Frequency
EQ = OFF
Pin/Freq.
DO[23:0], CO1, CO2,
CO3, LOCK, PASS,
CLKOUT
CLKOUT = 10 to 75
MHz
CLKOUT = 10 to 75
MHz
CLKOUT = 10 to 75
MHz
CLKOUT = 10 to 75
MHz
CLKOUT = 10 to 75
MHz
CLKOUT = 10 to 75
MHz
CLKOUT = 10 to 65
MHz,
SSC[3:0] = ON
CLKOUT = 10 to 65
MHz,
SSC[3:0] = ON
Recommended Timing for the Serial Control Bus
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
fSCL
SCL Clock Frequency
Standard Mode
Fast Mode
tLOW
SCL Low Period
Standard Mode
Fast Mode
tHIGH SCL High Period
Standard Mode
Fast Mode
tHD;STA
Hold time for a start or a
repeated start condition,
Figure 18
Standard Mode
Fast Mode
tSU:STA
Set Up time for a start or a
repeated start condition,
Figure 18
Standard Mode
Fast Mode
tHD;DAT Data Hold Time,
Figure 18
Standard Mode
Fast Mode
tSU;DAT Data Set Up Time,
Figure 18
Standard Mode
Fast Mode
tSU;STO Set Up Time for STOP
Condition, Figure 18
Standard Mode
Fast Mode
Min Typ Max Units
TBD ns
10
ms
10
ms
140*T TBD ns
TBD
UI
±1
ns
TBD
UI
±300 ps
0.5 TBD UI
TBD
10
ns
±0.5
±2
%
8
100 kHz
Min Typ Max Units
100 kHz
400 kHz
4.7
us
1.3
us
4.0
us
0.6
us
4.0
us
0.6
us
4.7
us
0.6
us
0
3.45
us
0
0.9
us
250
ns
100
ns
4.0
us
0.6
us
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