Confidential
Until : Indefinite
Specifications
MN34120PAJ
Total Page
Page
96
15
2015/10/01
Generalplus Technology Inc.
Enactment Revision
Panasonic Semiconductor Solutions Co., Ltd.
1.2.2.2 Characteristics of LVDS Output Signal (Reference design)
Characteristics of LVDS output signal are described below
Table 1.2.5 Characteristics of LVDS Output Signal (External terminal resistance 100
Ω
)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Remarks
Output common voltage
V
CM
(0.8)
0.9
(1.0) V
–
Amplitude range of output
differential voltage
V
OD
(100)
150
(200)
mV
–
Terminal resistance value
Zdiff
98
100
102
Ω
external resistance ± 1%
V
CM
variation
∆
V
CM
-25
-
25 mV
V
OD
variation
∆
V
OD
-25
-
25 mV
Duty ratio
T
H
/T
L
45 50 55 %
SDOD
P
SDOD
M
5nH 4pF
5nH 4pF
Zdiff
Figure 1.2.2.2-1 Maximum output load of LVDS output (SDO
)
V
CM
V
OD
SDOD
P
/SDOD
M
Figure 1.2.2.2-2 Definition of output voltage of LVDS output (SDOD
)
∆
V
OD
T
SK
SDOD
P
/SDOD
M
∆
V
CM
Figure 1.2.2.2-3 Definition of output variation and Different skew of LVDS output (SDOD
)
SDOD2P/M
SDOD5P/M
SDOD8P/M
TL
TH
(Differntial signaling)
Figure 1.2.2.2-4 Definition of output duty ratio of LVDS clock