BU1424K View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BU1424K Datasheet PDF : 30 Pages
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Multimedia ICs
BU1424K
•Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Applied voltage
VDD, AVDD
– 0.5 ~ + 7.0
Input voltage
VIN
– 0.5 ~ VDD + 0.5
Storage temperature
Tstg
– 55 ~ + 150
Power dissipation
Pd
1350∗1
∗1 Reduced by 11mW for each increase in Ta of 1°C over 25°C.
When mounted on a 120mm × 140mm × 1.0mm glass epoxy board.
∗ Operation is not guaranteed at this value.
᭺ Not designed for radiation resistance.
Unit
V
V
°C
mW
•Recommended operating conditions (Ta = 25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
VDD = AVDD∗
+ 4.75 ~ + 5.25
V
Input high level voltage
VIH
+ 2.1 ~ VDD
V
Input low level voltage
VIL
0 ~ + 0.8
V
Analog input voltage
VAIN
0 ~ AVDD
V
Operating temperature
Topr
– 25 ~ + 60
°C
∗ Should be used at VDD = AVDD.
•Electrical characteristics (unless otherwise noted, Ta = 25°C, VDD = AVDD = 5.0V, GND = AVSS = VGND = CGND =
YGND)
Digital block
Parameter
Burst frequency 1
Burst frequency 2
Burst cycle
Operating circuit current 1
Operating circuit current 2
Output high level voltage
Output low level voltage
Input high level voltage
Input low level voltage
Input high level current
Input low level current
DAC block
Parameter
DAC resolution
Linearity error
Y white level current
Y black level current
Y zero level current
V white level current
V black level current
V zero level current
Symbol
fBST1
fBST2
CBST
Idd1
Idd2
VOH
VOL
VIH
VIL
IIH
IIL
Symbol
RES
EL
IYW
IYB
IYZ
IYW
IYB
IYZ
Min.
—
—
—
—
—
4.0
—
2.1
—
– 10
– 10
Typ.
3.57954
4.43361
9
80
40
4.5
0.5
—
—
0.0
0.0
Max.
—
—
—
—
—
—
1.0
—
0.8
10.0
10.0
Min.
—
—
—
—
– 10
—
—
– 10
Typ.
9
± 0.5
25.14
7.24
0.0
25.14
7.24
0.0
Max.
—
± 3.0
—
—
10.0
—
—
10.0
Unit
MHz
MHz
CYC
mA
mA
V
V
V
V
µA
µA
Conditions
—
—
—
27MHz color bar
27MHz color bar PD mode
IOH = – 2.0mA
IOH = 2.0mA
—
—
—
—
Unit
BITS
LSB
mA
mA
µA
mA
mA
µA
IR = 1.2kΩ
Conditions
—
—
—
—
—
—
—
4
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