LC74731 Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LC74731 Datasheet PDF : 38 Pages
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LC74731W,74732W
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Input voltage
Output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
Conditions
VDD
VIN
VOUT
Pdmax
Topr
Tstg
VDD1 and VDD2
All input pins
SYNCJDG, BLANK, CHARA, SEPOUT, A0 to A17,
CE, and OE
Ratings
Unit
min
max
VSS – 0.3
VSS – 0.3
VSS + 6.5
V
VDD1 + 0.3
V
VSS – 0.3
VDD1 + 0.3
V
—
275 mW
–30
+70
°C
–40
+125
°C
Recommended Operating Conditions
Parameter
Symbol
Conditions
Ratings
min
typ
Supply voltage
Supply voltage
[Only for RGB output]
High-level input voltage
Low-level input voltage
Pull-up resistor
VDD1 VDD1
4.5
5.0
VDD2 VDD2
4.5
5.0
VDD1 VDD1
2.7
5.0
VDD2 VDD2
2.7
5.0
VIH1 CS, SIN, SCLK, SEPIN, and MUTE
0.8 VDD1
—
VIH2 RST
0.8 VDD1
—
VIH3 CTRL1 and OUTMOD
0.7 VDD1
—
VIH4 D0 to D7
0.8 VDD1
—
VIL1 RST, CS, SIN, SCLK, SEPIN, and MUTE
VSS – 0.3
—
VIL2 CTRL1 and OUTMOD
VSS – 0.3
—
VIL3 D0 to D7
VSS – 0.3
—
RST, CS, SIN, SCLK, and MUTE (when the pull-up
RPU resistor option is specified)
25
50
Composite video signal input
voltage
Input voltage
VIN1
VIN2
VIN3
CVIN and CVCR
SYNIN
XtalIN (when an external clock input is used)
fin = 2 fsc, 4 fsc
VDD1 = 5 V
VDD1 = 5 V
VDD1 = 5 V
—
2.0
1.5
2.0
—
—
The XtalIN and XtalOUT oscillator pins (2 fsc: NTSC)
7.159
Oscillator frequency
The XtalIN and XtalOUT oscillator pins (4 fsc: NTSC)
FOSC1 The XtalIN and XtalOUT oscillator pins (2 fsc: PAL)
14.318
—
8.867
The XtalIN and XtalOUT oscillator pins (4 fsc: PAL)
—
17.734
FOSC2 The OSCin and OSCout oscillator pins (LC oscillator)
—
10
Note: If the Xtalin pin is used in clock input mode, applications must take adequate input noise prevention and reduction measures.
Unit
max
5.5 V
6.5 V
5.5 V
6.5 V
5.5 V
VDD1 + 0.3 V
VDD1 + 0.3 V
5.5 V
0.2 VDD1 V
0.3 VDD1 V
0.2 VDD1 V
90 kΩ
— Vp-p
2.5 Vp-p
5.0 Vp-p
MHz
MHz
— MHz
— MHz
— MHz
No. 6526-5/38
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