LC74780M(2001) Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LC74780M Datasheet PDF : 14 Pages
| |||
LC74780, 74780M
Electrical Characteristics at Ta = –30 to +70˚C, VDD1 = 5V, unless otherwise noted
Parameter
VDD1 logic supply current
VDD2 analog supply current
CVIN input leakage current
CVOUT output leakage current
CTRL1, CTRL2, CTRL3 and OSCIN LOW-level
input current
RST, CS, SIN, SCLK, CTRL1, SEPIN, CTRL2
and CTRL3 HIGH-level input current
RST, CS, SIN and SCLK LOW-level input
voltage
CTRL1, CTRL2, CTRL3 and SEPIN LOW-level
input voltage
RST, CS, SIN and SCLK HIGH-level input
voltage
CTRL1, CTRL2, CTRL3 and SEPIN HIGH-level
input voltage
CVIN composite video input voltage
SYNCIN composite video input voltage
XIN input voltage
CSYNOUT, SYNC and SEPOUT LOW-level
output voltage
CSYNOUT, SYNC and SEPOUT HIGH-level
output voltage
CVOUT sync voltage
CVOUT pedestal voltage
CVOUT LOW-level color burst voltage
CVOUT HIGH-level color burst voltage
CVOUT LOW-level background color voltage
CVOUT HIGH-level background color voltage
CVOUT border voltage
CVOUT character voltage
RST, CS, SIN and SCLK pull-up resistance
XIN and XOUT oscillator frequency
OSCIN and OSCOUT oscillator frequency
Symbol
IDD1
IDD2
Ileak1
Ileak2
IIL
IIH
VIL1
VIL2
VIH1
VIH2
VIN1
VIN2
VIN3
VOL1
VOH1
VSN
VPD
VCBL
VCBH
VRSL
VRSH
VBK
VCHA
RPU
fOSC1
fOSC2
Conditions
All outputs open, 7.159MHz crystal oscillator,
8MHz LC oscillator
VDD2=5V
VIN=VSS1
VIN=VDD1
External clock input, fIN=2fSC or 4fSC
VDD1=4.5V, IOL=1.0 mA
VDD1=4.5V, IOH=–1.0 mA
See note 1.
See note 2.
See note 1.
See note 2.
See note 1.
See note 2.
See note 1.
See note 2.
See note 1.
See note 2.
See note 1.
See note 2.
See note 1.
See note 2.
See note 1.
See note 2.
Depends on optional settings at pins
NTSC (2fSC)
NTSC (4fSC)
PAL (4fSC)
PAL-M (4fSC)
LC oscillator
min
–1
VSS–0.3
VSS–0.3
0.8VDD1
0.7VDD1
0.20
3.5
0.70
0.95
1.30
1.54
1.00
1.25
1.62
1.85
1.45
1.69
1.98
2.21
1.52
1.66
2.63
2.79
25
5
Ratings
typ
max
15
20
1
1
1
0.2VDD1
0.3VDD1
VDD1+0.3
VDD1+0.3
2.0
2.0
2.5
5.0
1.0
0.82
0.94
1.07
1.19
1.42
1.54
1.66
1.78
1.12
1.24
1.37
1.49
1.74
1.86
1.97
2.09
1.57
1.69
1.81
1.93
2.10
2.22
2.33
2.45
1.64
1.76
1.78
1.90
2.75
2.87
2.91
3.03
50
90
7.159
14.318
17.734
14.302
10
Unit
mA
mA
µA
µA
µA
µA
V
V
V
V
VP-P
VP-P
VP-P
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
KΩ
MHz
MHz
MHz
MHz
MHz
Notes
1. CVOUT at VDD1=VDD2=5.0V, 0.8V sync level
2. CVOUT at VDD1=VDD2=5.0V, 1.0V sync level
Timing Characteristics at Ta = –30 to +70˚C, VDD1 = 5 ±0.5V
Parameter
Symbol
Conditions
SCLK input pulsewidth
CS HIGH-level input pulsewidth
CS input setup time
SIN data input setup time
CS input hold time
SIN data input hold time
8-bit data word write time
RAM data write time
tW(SCLK)
tW(CS)
tSU(CS)
tSU(SIN)
tH(CS)
tH(SIN)
tWORD
tWT
Ratings
Unit
min
typ
max
200
ns
1
µs
200
ns
200
ns
2
µs
200
ns
4.2
µs
1
µs
No.4490–4/14
Share Link: 