DS99R124Q_14 Datasheet, PDF (8/31 Pages) Texas Instruments – 5 - 43 MHz 18-bit Color FPD-Link II to FPD-Link Converter

DS99R124Q
SNLS318C – JANUARY 2010 – REVISED OCTOBER 2010
Switching Characteristics (continued)
Over recommended operating supply and temperature ranges unless otherwise specified.⁽¹⁾⁽²⁾
Symbol
Parameter
Conditions
Pin/Freq.
Min
t_TLHT
t_THLT
t_DCCJ
Low to High Transition Time
R_L = 100Ω
High to Low Transition Time
Cycle-to-Cycle Output Jitter⁽⁴⁾⁽⁵⁾ TxCLKOUT = 5 MHz
TxCLKOUT = 43 MHz
TxCLKOUT±,
TxOUT[2:0]±
TxCLKOUT±
t_TTP1
Transmitter Pulse Position for
bit 1
TxOUT[2:0]±
t_TTP0
Transmitter Pulse Position for
bit 0
t_TPP6
Transmitter Pulse Position for
bit 6
t_TTP5
Transmitter Pulse Position for
bit 5
t_TTP4
Transmitter Pulse Position for
bit 4
t_TTP3
Transmitter Pulse Position for
bit 3
t_TTP2
Transmitter Pulse Position for
bit 2
t_TPDD
Power Down Delay active to
OFF
Figure 4
TxCLKOUT = 43 MHz
t_TXZR
Enable Delay OFF to active
Figure 5
TxCLKOUT = 43 MHz
LVCMOS Outputs
t_CLH
t_CHL
t_PASS
Low to High Transition Time
High to Low Transition Time
BIST PASS Valid Time,
BISTEN = 1, Figure 10
C_L = 8 pF
Figure 3
TxCLKOUT = 5 MHz
TxCLKOUT = 43 MHz
LOCK, PASS, OS[2:0]
PASS
SSCG Mode
f_DEV
Spread Spectrum
Clocking Deviation
Frequency
f_MOD
Spread Spectrum
Clocking Modulation
Frequency
See ⁽⁶⁾
See ⁽⁶⁾
TxCLKOUT = 5 to 43
MHz,
±0.5
SSC[3:0] = ON
TxCLKOUT = 5 to 43
MHz,
8
SSC[3:0] = ON
(4) t_DCCJ is the maximum amount of jitter between adjacent clock cycles.
(5) Specification is guaranteed by characterization and is not tested in production.
(6) Specification is guaranteed by design and is not tested in production.
Recommended Timing for the Serial Control Bus
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Min
f_SCL
SCL Clock Frequency
Standard Mode
0
Fast Mode
0
t_LOW
SCL Low Period
Standard Mode
4.7
Fast Mode
1.3
t_HIGH SCL High Period
Standard Mode
4.0
Fast Mode
0.6
t_HD;STA Hold time for a start or a
Standard Mode
4.0
repeated start condition,
Figure 11
Fast Mode
0.6
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Typ Max Units
0.3
0.6
ns
0.3
0.6
ns
900 2100 ps
75
125
ps
0
UI
1
UI
2
UI
3
UI
4
UI
5
UI
6
UI
6
10
ns
40
55
ns
10
15
ns
10
15
ns
560
570
ns
70
75
ns
±2
%
100 kHz
Typ
Max Units
100 kHz
400 kHz
us
us
us
us
us
us
8
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