Epson SED 1520 Series Technical Manual page 34

• Display Control Signal Timing
CL
FR
Input
Ta = –20 to 75 deg. C, V
SS
Parameter
Low-level pulsewidth
High-level pulsewidth
Rise time
Fall time
FR delay time
V = –2.7 to –4.5 V, Ta = –20 to +75 C
SS
Parameter
Low-level pulse width
High-level pulse width
Rise time
Fall time
FR delay time
Note: The listed input t
DFR
Output
Ta = –20 to 75 deg. C, V
SS
Parameter
FR delay time
V = –2.7 to –4.5 V, Ta = –20 to +75 C
SS
Parameter
FR delay time
Notes: 1. The listed output t
t
WLCL
t
DFR
= –5.0 V 10% unless stated otherwise
Symbol Condition
t
WLCL
t
WHCL
t
r
t
f
t
DFR
Symbol Condition
t —
WLCL
t —
WHCL
t —
r
t —
f
t —
DFR
applies to the SED1520 and SED1521 and SED1522 in slave mode.
= –5.0 V 10% unless stated otherwise
Symbol Condition
t C = 100 pF
DFR L
Symbol Condition
t C = 100 pF
DFR L
applies to the SED1520 and SED1522 in master mode.
DFR
EPSON
t f
t
WHCL
Rating
Min. Typ. Max.
35 — —
35 — —
— 30 150
— 30 150
–2.0 0.2 2.0
Rating
Min. Typ. Max.
70 — —
70 — —
— 60 300
— 60 300
–4.0 0.4 4.0
Rating
Min. Typ. Max.
— 0.2 0.4
Rating
Min. Typ. Max.
— 0.4 0.8
SED1520 Series
t r
Unit Signal
s
s
CL
ns
ns
s FR
Unit Signal
s
s
CL
ns
ns
s FR
Unit Signal
s FR
Unit Signal
s FR
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