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參數資料
| 型號： | LC74723M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | On-Screen Display Controller |
| 中文描述： | 屏幕顯示控制器 |
| 文件頁數： | 4/12頁 |
| 文件大?。?/td> | 144K |
| 代理商： | LC74723M |
Continued from preceding page.
Timing Characteristics
at Ta = –30 to +70°C, V
DD
1 = 5 ± 0.5 V
Serial Data Input Timing
No. 4841-4/12
LC74723, 74723M
Parameter
Symbol
Conditions
min
typ
max
Unit
Sync level
V
SN
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 0.8 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
When the sync level is 1.0 V, CV
OUT
: V
DD
1, V
DD
2 = 5 V
0.69
0.81
0.93
V
0.89
1.01
1.13
V
Pedestal level
V
PD
1.28
1.40
1.52
V
1.47
1.59
1.71
V
Color burst low level
V
CBL
0.97
1.09
1.21
V
1.16
1.28
1.40
V
Color burst high level
V
CBH
1.60
1.72
1.84
V
1.79
1.91
2.03
V
Background color low level
V
RSL
1.44
1.56
1.68
V
1.63
1.75
1.87
V
Background color high level
V
RSH
1.96
2.08
2.20
V
2.16
2.28
2.40
V
Trimming level 0
V
BK0
1.43
1.55
1.67
V
1.61
1.73
1.85
V
Trimming level 1
V
BK1
2.01
2.13
2.25
V
2.18
2.30
2.42
V
Character level
V
CHA
2.57
2.69
2.81
V
2.76
2.88
3.00
V
Parameter
Symbol
Conditions
min
typ
max
Unit
Minimum input pulse width
t
W (SCLK)
t
W (CS)
t
SU (CS)
t
SU (SIN)
t
h (CS)
t
h (SIN)
t
word
t
wt
SCLK
200
ns
CS (the period while CS is high)
1
μs
Data setup time
CS
200
ns
SIN
200
ns
Data hold time
CS
2
μs
SIN
200
ns
One word write time
The time to write 8 bits of data
4.2
μs
The RAM data write time
1
μs
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相關代理商/技術參數 |
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| LC74723M9141 | 制造商:Panasonic Industrial Company 功能描述:IC |
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| LC74725 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
| LC74725M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
| LC7472M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controller for NTSC or PAL-M |
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