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부품번호 | BU1573KV 기능 |
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기능 | Real Time Video Processor ICs | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
www.DataSheet4U.com
AIE Adaptive Image Enhancer Series
Real Time
Video Processor ICs
BU1572GUW, BU1573KV, BU1574KU
No.09060EBT02
●Description
BU1572GUW/BU1573KV/BU1574KU is AIE : Adaptive Image Enhancer (image processing technology by ROHM’s
hardware). Camera video images are optimized for maximum visibility.
●Features
1) Compatible with image data from QCIF size (176 144) up to WVGA+ size (864 480)
2) Compatible with 80-system CPU bus interface and RGB interface.(BU1572GUW/BU1573KV)
3) Compatible with Input/Output data formats with RGB 5:6:5 and 6:6:6.(BU1572GUW/BU1573KV)
4) Multiple operation modes: Image Enhance, Analysis, Through and Sleep. *1
5) Two selectable register settings: indirect addressing through the 80-system CPU bus interface
or the 2-wire serial interface (I2C) *2
6) PWM output for image adjustment LCD backlight control.
7) Built-in edge-enhancement and gamma filters.
*1: BU1574KU is an analysis mode setting interdiction.
*2: BU1574KU becomes only the register set by the two-wire system serial interface.
* Extra document is prepared separately about each register setup. Please refer to the Development Scheme on page 10.
●Application
Portable media player, Mobile phone, car display, Car navigation system, and portable DVD etc.
●Lineup
Parameter
BU1572GUW
BU1573KV
BU1574KU
Supply power
source voltage
1.4-1.6(VDDCore)
1.65-3.3(VDDIo)
1.4-1.6(VDDCore)
2.7-3.6(VDDIo)
1.4-1.6(VDDCore)
2.7-3.6(VDDIo)
Input
Interface
Control
Interface
Supported up to Max
WVGA+(864×480)
Supported up to Max
WVGA+(864×480)
I2C BUS
(At RGB interface)
I2C BUS
(At RGB interface)
Supported up to Max
WVGA+(864×480)
I2C BUS
Output
Interface
18bit RGB interface
or bus interface
18bit RGB interface
or bus interface
8bit YUV=4:2:2 parallel
・ CCIR601
・ CCIR656
PWM Output
Image adjustment
PWM output
Image adjustment
PWM output
image adjustment
PWM output
Package
VBGA063W050
VQFP64
UQFP64
●Absolute maximum ratings (Ta=25℃)
●Recommended operating range
Parameter
Symbol
Rating
Unit
Parameter
Symbol
Rating
Unit
Supply power
source voltage 1
VDDIO
-0.3~+4.2
V
Supply power source
voltage 1(IO)
VDDIO
1.65~3.30(Typ:2.85V) *1
V
Supply power
source voltage 2
VDD
-0.3~+2.1
V
Supply power source
voltage 2(CORE)
VDD
1.40~1.60(Typ:1.50V)
V
Input voltage
VIN -0.3~VDDIO+0.3 V
Input voltage range VIN-VDDIO
0~VDDIO
V
Storage
temperature range
Tstg
-40~+125
℃
Operating
temperature range
Topr
-20~+70 *2
℃
Power dissipation
PD
310 *1
mW
*Please supply power source in order of VDD→VDDIO.
*In the case exceeding 25ºC, 3.1mW should be reduced at the rating 1ºC.
(BU1573KV: 7.5mW / BU1574KU: 7mW should be reduced at the rating.)
*1: BU1573KV is 750mW, and BU1574KU is 700mW.
*1 : BU1573KV and BU1574KU correspond to 2.70~3.60V(Typ:3.00V)
*2 : BU1573KV and BU1574KU correspond to –40~+85℃
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
1/12
2009.04- Rev.B
BU1572GUW, BU1573KV, BU1574KU
Technical Note
www.DataSheet4U.com
PIN PIN
No. Name
Interface Type *1
TYPE 1
TYPE 2
Active
In/Out
Level
Init
Description
In/output
type
33 MSEL2
MSEL2 *3 MSEL2 *4
In *
- Mode select 2
A
LCDRS0O/ LCDRS0O/
34 PWM_O(1) Out *
PWMO1 *5 PWM_O(1)
Register select output signal 0/
Low
PWM output for the LCD backlight
E
PWMO3 *5/
PWM_O(3)/
35 PWM_O(3)
VLDO
VLDO
Out
*
PWM output for the LCD backlight/
Low
VLD output signal
E
36 ENAO
-
ENAO
Out *
Low RAM write enable output signal
E
LCDDO17/
37
PWMO2 *5
LCDDO17/
PWM_O(2)
LCDDO17/
PWM_O(2)
In/Out DATA
Data output: bit 17/
Low
PWM output for the LCD backlight
F
38 LCDDO16
LCDDO16 LCDDO16
In/Out DATA Low Data output: bit 16
F
39 LCDDO15
LCDDO15 LCDDO15
In/Out DATA Low Data output: bit 15
F
40 LCDDO14
LCDDO14 LCDDO14
In/Out DATA Low Data output: bit 14
F
41 LCDDO13
LCDDO13 LCDDO13
In/Out DATA Low Data output: bit 13
F
42 LCDDO12
LCDDO12 LCDDO12
In/Out DATA Low Data output: bit 12
F
43 LCDDO11
LCDDO11 LCDDO11
In/Out DATA Low Data output: bit 11
F
44 LCDDO10
LCDDO10 LCDDO10
In/Out DATA Low Data output: bit 10
F
45 LCDDO9
LCDDO9
LCDDO9
In/Out DATA Low Data output: bit 9
F
46 LCDDO8
LCDDO8
LCDDO8
In/Out DATA Low Data output: bit 8
F
47 GND
GND
GND
- GND
- Common GROUND
-
48 LCDDO7
LCDDO7
LCDDO7
In/Out DATA Low Data output: bit 7
F
49 LCDDO6
LCDDO6
LCDDO6
In/Out DATA Low Data output: bit 6
F
50 LCDDO5
LCDDO5
LCDDO5
In/Out DATA Low Data output: bit 5
F
51 LCDDO4
LCDDO4
LCDDO4
In/Out DATA Low Data output: bit 4
F
52 LCDDO3
LCDDO3
LCDDO3
In/Out DATA Low Data output: bit 3
F
53 LCDDO2
LCDDO2
LCDDO2
In/Out DATA Low Data output: bit 2
F
54 LCDDO1
LCDDO1
LCDDO1
In/Out DATA Low Data output: bit 1
F
55 LCDDO0
LCDDO0
LCDDO0
In/Out DATA Low Data output: bit 0
F
LCDWRBO/
56 LCDWRBO I2CDEV6B *3 In/Out
I2CDEV6B
*
High/
In
Write enable output signal
F
57 LCDCSBO LCDCSBO "H" *6
Out * High Chip select output signal
E
SDA /
58
LCDHSO
-
LCDHSO
Out *
In/output serial clock/
Low
Horizontal timing output signal
G
SDC/
59
LCDVSO
-
LCDVSO
Out *
In/output serial clock/
Low
Vertical timing output signal
G
60 RESETB
RESETB
RESETB
In Low
- System reset signal
B
61 VDDIO
VDDIO
VDDIO
- PWR
- DIGITAL IO power source
-
62 DCKO
DCKO
DCKO
Out CLK
Low Clock output
E
63 GND
GND
GND
- GND
- Common GROUND
-
64 VDD
VDD
VDD
- PWR
- CORE power source
-
※Change by setup by the register is possible for the "*" display in the column of an Active level. Moreover, Init is a pin state under reset.
*3 : Please connect with GND
*4 : Please connect with VDDIO
*5 : It selects it according to PWMCNT register (40h).
*6 : “High”output
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
4/12
2009.04- Rev.B
4페이지 BU1572GUW, BU1573KV, BU1574KU
●Equivalent Circuit Structures of input / output pins
Type The equivalent circuit structure
VDDIO
VDDIO
A
To internal
Input pin
GND
GND
VDDIO
Internal signal
VDDIO
C
Technical Note
www.DataSheet4U.com
Type The equivalent circuit structure
VDDIO
B
To internal
GND
Input pin with the hysteresis function
VDDIO
To internal
D
GND
Internal signal
GND
Input pin with the suspend function
VDDIO VDDIO
E Internal signal
GND
Internal signal
Input pin with the hysteresis and suspend functions
VDDIO
F
VDDIO
VDDIO
To internal
GND
Internal signal
Internal signal
Output pin
GND
GND
VDDIO
VDDIO
To internal
Internal signal
G
GND
Internal signal
GND
Internal signal
In/output pin with the hysteresis function
GND
In/output pin
Internal signal
VDDIO
H
GND
Internal signal
VDDIO
To internal
VDDIO
Internal signal
Internal signal
GND
GND
Internal signal
In/output pin with the suspend function
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
7/12
2009.04- Rev.B
7페이지 | |||
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부품번호 | 상세설명 및 기능 | 제조사 |
BU1573KV | Real Time Video Processor ICs | ROHM Semiconductor |
BU1573KV | Real Time Video Processor ICs | ROHM Semiconductor |
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