BU6520KV Datasheet, PDF (8/19 Pages) Rohm – Video Encoders built-in Image Correction

BU6520KV,BU6521KV
Technical Note
●Electrical characteristics(common)
(Unless otherwise specified VDD=1.50V, VDDIO=3.3V, VDDI2C=3.3V, AVDD=3.3V, GND=0.0V, Ta=25℃,f_IN=35.5MHz)
Parameter
Symbol
MIN.
Limits
TYP.
MAX.
Unit
Condition
Input frequency
f_IN
2
-
35.5 MHz CAMCKI(DUTY45%～55%)
Supply current ^{BU6520KV IDD1}
-
(CORE)
BU6521KV IDD1
-
30
-
mA 35.5MHz operational setting^*1
40
62
mA 35.5MHz operational setting^*2
Leakage current (CORE)
IDDst1
-
-
50
µA
At sleep mode setting,
input terminal = GND setting
Supply current ^{BU6520KV IDD2}
-
(DAC)
BU6521KV IDD2
-
38
-
mA RL=37.5Ω, RIREF=2.4kΩ
38
56
mA RL=37.5Ω, RIREF=2.4kΩ
Leakage current (DAC)
IDDst2
-
-
5
µA
input terminal=GND and
DAC power down mode setting
*1 Supply current(Total value of current of VDD, VDDIO, and VDDI2C) at color-bar image input in AIE enable and Digital output disable settings.
*2 Supply current(VDD) at color-bar image input in Fog-Reduction enable, AIE enable and Digital output disable settings.
●Electrical characteristics(DC characteristics)
1. DC characteristics (IO)
(Unless otherwise specified VDD=1.50V, VDDIO=3.3V, VDDI2C=3.3V, AVDD=3.3V, GND=0.0V, Ta=25℃)
Parameter
Limits
Symbol
Unit
MIN. TYP. MAX.
Condition
Input ”H” current
IIH
-10
-
10
µA VIH=IO_LVL
Input ”L” current
IIL
-10
-
10
µA VIL=GND
Pull-down current
IPD
25
50
100 µA VIH=IO_LVL
Input ”H” voltage 1
VIH1
IO_LVL
x0.8
-
IO_LVL
+0.3
V
Normal input
(Including input mode of I/O terminal)
Input ”L” voltage 1
VIL1
-0.3
-
IO_LVL
x0.2
V
Normal input
(Including input mode of I/O terminal)
Input ”H” voltage 2
VIH2
IO_LVL
x0.85
-
IO_LVL
+0.3
V
Hysteresis input
(RESETB,CAMCKI,AUTO,MODE0,MODE1)
Input ”L” voltage 2
VIL2
-0.3
-
IO_LVL
x0.15
V
Hysteresis input
(RESETB,CAMCKI,AUTO,MODE0,MODE1)
Output ”H” voltage
VOH
IO_LVL
-0.4
-
IO_LVL
V
IOH=-1.0mA(DC)
(including output mode of I/O terminal)
Output ”L” voltage
VOL
0.0
-
0.4
V
IOL=1.0mA(DC)
(including output mode of I/O terminal)
* IO_LVL is a generic name of VDDIO, VDDI2C and AVDD.
2. DC characteristics (DAC)
(Unless otherwise specified VDD=1.50V, VDDIO=3.3V, VDDI2C=3.3V, AVDD=3.3V, GND=0.0V, Ta=25℃)
Parameter
Symbol
MIN.
Limits
TYP.
MAX.
Unit
Condition
Integral Non-linearity
INL
-
±4.0
±8.0
LSB
RL=37.5Ω, RIREF=2.4kΩ,
DAC resolution=10bit
Differential Non-linearity
DNL
-
±1.0
±2.0
LSB
RL=37.5Ω, RIREF=2.4kΩ,
DAC resolution=10bit
Output Voltage (full scale)
VFS
1.1
1.25
1.4
V
RL=37.5Ω, RIREF=2.4kΩ,
DAC resolution=10bit
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2010.02 - Rev.C