參數(shù)資料
型號: LC74735NW
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(shù): 6/52頁
文件大小: 153K
代理商: LC74735NW
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
DD
1
V
DD
3
V
IN
V
OUT
1
V
OUT
2
Pdmax
V
DD
1, V
DD
2
V
DD
3
All input pins
V
SS
– 0.3 to V
SS
+ 4.6
V
SS
– 0.3 to V
SS
+ 6.0
V
SS
– 0.3 to V
DD
1 + 0.3
V
SS
– 0.3 to V
DD
1 + 0.3
V
SS
– 0.3 to V
DD
1 + 0.3
V
V
Input voltage
V
Output voltage
RD2 to 0, GD2 to 0, BD2 to 0, and BLK outputs
V
A0 to A17, CE, OE outputs
V
Maximum power dissipation
230
mW
Operating temperature
Topg
–30 to +70
°C
Storage temperature
Tstg
–40 to +125
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
No. 7545-6/52
LC74735NW
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
1
V
DD
3
V
IH
1
V
IH
2
V
IH
3
V
IL
1
V
IL
2
V
IL
3
F
OSC1
F
OSC2
V
IN
1
Vrefda
V
DD
1, V
DD
2
V
DD
3
CTRL1, TEST1, TEST2
3.0
3.3
3.6
V
3.0
3.3
5.5
V
0.7 V
DD
1
0.8 V
DD
1
0.7 V
DD
1
V
SS
– 0.3
V
SS
– 0.3
V
SS
– 0.3
5.5
V
Input high-level voltage
SCLK, SIN, CS, VSYNC, HSYNC, RST
5.5
V
D0 to D11
5.5
V
CTRL1, TEST1, TEST2
0.3 V
DD
1
0.2 V
DD
1
0.3 V
DD
1
V
Input low-level voltage
SCLK, SIN, CS, VSYNC, HSYNC, RST
V
D0 to D11
V
Oscillator frequency
OSCin and OSCout oscillator pins (LC oscillator)
10
MHz
External clock input
OSCin, V
DD
1 = 3.3 V
V
DD
1 = 3.3 V, CTRL1 = high
Reference voltage
33
40
MHz
0.5
3.3
Vp-p
1.1
V
D/A converter (3 bit, 3 ch)
When maximum output voltage =
0.7 V
Rfda
Output load resistance ROUT, GOUT, and BOUT
120
225
Rfbda
Output load resistance OUTR
40
75
Rref
Reference load resistance, RREF
1232
2310
Recommended Operating Conditions
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