參數(shù)資料
型號(hào): LC74735NW
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 畫面疊加
英文描述: ON-SCREEN DISPLAY IC, PQFP80
封裝: SQFP-80
文件頁(yè)數(shù): 49/52頁(yè)
文件大?。?/td> 300K
代理商: LC74735NW
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VDD1
VDD1, VDD2
VSS – 0.3 to VSS + 4.6
V
VDD3
VSS – 0.3 to VSS + 6.0
V
Input voltage
VIN
All input pins
VSS – 0.3 to VDD1 + 0.3
V
Output voltage
VOUT1
RD2 to 0, GD2 to 0, BD2 to 0, and BLK outputs
VSS – 0.3 to VDD1 + 0.3
V
VOUT2
A0 to A17, CE, OE outputs
VSS – 0.3 to VDD1 + 0.3
V
Maximum power dissipation
Pdmax
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
VDD1
VDD1, VDD2
3.0
3.3
3.6
V
VDD3
3.0
3.3
5.5
V
VIH1
CTRL1, TEST1, TEST2
0.7 VDD1
5.5
V
Input high-level voltage
VIH2
SCLK, SIN, CS, VSYNC, HSYNC, RST
0.8 VDD1
5.5
V
VIH3
D0 to D11
0.7 VDD1
5.5
V
VIL1
CTRL1, TEST1, TEST2
VSS – 0.3
0.3 VDD1
V
Input low-level voltage
VIL2
SCLK, SIN, CS, VSYNC, HSYNC, RST
VSS – 0.3
0.2 VDD1
V
VIL3
D0 to D11
VSS – 0.3
0.3 VDD1
V
Oscillator frequency
FOSC1
OSCin and OSCout oscillator pins (LC oscillator)
10
MHz
External clock input
FOSC2
OSCin, VDD1 = 3.3 V
33
40
MHz
VIN1
VDD1 = 3.3 V, CTRL1 = high
0.5
3.3
Vp-p
Vrefda
Reference voltage
1.1
V
D/A converter (3 bit, 3 ch)
Rfda
Output load resistance ROUT, GOUT, and BOUT
120
225
When maximum output voltage =
Rfbda
Output load resistance OUTR
40
75
0.7 V
Rref
Reference load resistance, RREF
1232
2310
Recommended Operating Conditions
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