FPD87208AXA National Semiconductor, FPD87208AXA Datasheet - Page 9

• Manufacturer Part Number: FPD87208AXA
• Description: FPD87208 - +2.5V Low EMI, Low Dynamic Power XGA/WXGA TFT-LCD Timing Controller with Reduced Swing Differential Signaling RSDS OutputsRSDS Outputs
• Manufacturer: National Semiconductor

RCHP
RCLP
SPSTU
SPHLD
RSTU
(Note 3)
RHLD
(Note 3)
RSTr/RSTf RSDS Output Rising/Falling Time
TTL Tr/Tf
Symbol
Symbol
AC Electrical Characteristics
T
Output Timing
R
Note 3: Refer to the table “RSDS Setup and Hold Time with Data Skew Control Values” for each skew control.
RSDS Setup and Hold Time with Data Skew Control Values—Reference
Only
(RxCLKP/N = 85 MHz, R
Note: Typical values on this table are measured under Static and Steady state conditions which may not be reflective of its
performance in the end application.
RSDS and TTL Output Tr/Tf
A
T
RSDS[2:0]
= 0˚C to 70˚C, V
= 100Ω, I
000
001
010
011
100
101
110
111
RSDS Clock (RSCK) High Period
RSDS Clock (RSCK) Low Period
STH Rising to RSCK Falling
STH Falling to RSCK Falling
RSDS Setup to Falling or Rising
Edge of RSCK
RSDS Hold from Falling or Rising
Edge of RSCK
(All RSDS Outputs)
TTL Output Rising and Falling Time C
PI
= 100 µA, f = 85 MHz (Unless otherwise specified)
DD
= 2.5V
Parameter
Parameter
Min
T
= 100Ω, I
Setup Time (RSTU, nS)
±
0.25V, I
PI
= 100 µA, V
1.83
2.33
2.83
3.31
3.85
4.34
4.81
5.33
Typ
PI
= 100 µA (Unless otherwise specified) (Continued)
C
C
C
C
C
RSDS[2:0]=[011]
L(RSDS)
L(RSDS)
L(TTL)
L(RSDS)
L(RSDS)
L
DD
= 15 pF (20%–80%)
= 2.5V; Duty Clock = 50%/50%,
= 15 pF
Max
= 5 pF
= 5 pF
= 5 pF
= 5 pF
Conditions
Conditions
9
Min
Hold Time (RHLD, nS)
Min
±
3.61
3.09
2.61
2.10
1.55
1.03
0.53
0.01
Min
Typ
2%; 25˚C)
4.0
4.0
Typ
1.5
2.0
Typ
5.8
5.8
3.3
2.1
Max
Max
Max
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Units
ns
Units
Units
ns
ns
ns
ns
ns
ns
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