参数资料
型号: BU1571KN-E2
厂商: Rohm Semiconductor
文件页数: 3/8页
文件大小: 0K
描述: IC AIE ADAPT IMAGE ENHANCER 36VQ
标准包装: 2,500
类型: 适应型图形增强器(AIE)
应用: 照相机
安装类型: 表面贴装
封装/外壳: 36-VQFN
供应商设备封装: 36-VQFN
包装: 带卷 (TR)
Technical Note
BU1571KN
2/8
www.rohm.com
2010.06 - Rev.C
2010 ROHM Co., Ltd. All rights reserved.
Electric characteristics
(Unless otherwise specified, VDD=1.50V,VDDIO=3.3V,GND=0.0V,Ta=25℃,fIN=52.0MHz)
Parameter
Symbol
Limits
Unit
Condition
MIN.
TYP.
MAX.
Input frequency
fIN
10.0
-
52.0
MHz CAMCKI(DUTY45% ~ 55%)
Operating consumption current
IDD1
-
15
-
mA
At enhance mode setting
Static consumption current
IDDst
-
30
A
At sleep mode setting,
input terminal=GND setting
Input ”H” current 1
IIH1
-10
-
10
A
VIH=VDDIO
Input ”H” current 2
IIH2
35
70
140
A
Pull-Down terminal, VIH=VDDIO
Input ”L” current 1
IIL1
-10
-
10
A
VIL=GND
Input ”L” current 2
IIL2
-10
-
10
A
Pull-Down terminal, VIL=GND
Input ”H” voltage 1
VIH1
VDDIO
0.8
-
VDDIO
+0.3
V
Normal input
(including input mode of I/O terminal)
Input ”L” voltage 1
VIL1
-0.3
-
VDDIO
0.2
V
Normal input
(including input mode of I/O terminal)
Input ”H” voltage 2
VIH2
VDDIO
0.85
-
VDDIO
+0.3
V
Hysteresis input
(RESETB, CAMCKI, SDA, SDC)
Input ”L” voltage 2
VIL2
-0.3
-
VDDIO
0.15
V
Hysteresis input
(RESETB, CAMCKI, SDA, SDC)
Hysteresis voltage width
Vhys
-
0.5
-
V
Hysteresis input
(RESETB, CAMCKI, SDA, SDC)
Output ”H” voltage
VOH
VDDIO
-0.4
-
VDDIO
V
IOH=-1.0mA(DC)
(including input mode of I/O terminal)
Output ”L” voltage
VOL
0.0
-
0.4
V
IOL=1.0mA(DC)
(including input mode of I/O terminal)
Block Diagram
Recommended Application Circuit
*Extra document is prepared separately about system evaluation. Please refer to the Development Scheme on page 6.
8
CAMDI[7:0]
YUV=4:2:2
SDA
8
CAMDO[7:0]
YUV=4:2:2
SDC
CAMHSI
CAMVSI
CAMCKI
CAMHSO
CAMVSO
CAMCKO
Timing
Generator
Serial
Interface
Luminance
Distinction
Image
Enhance
Color
Correction
SDC
CAMHSI
CAMVSI
CAMCKI
Image
Processing
CAMDI[7:0]
SDA
Camera
Module
CAMDO[7:0]
CAMHSO
CAMVSO
CAMCKO
CAMDO[7:0]
CAMHSO
CAMVSO
CAMCKO
CAMDI[7:0]
CAMHSI
CAMVSI
CAMCKI
IC
HOST
CPU
SDA SDC
BU1571KN
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