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R2A30440NP#U0

更新时间： 2024-11-09 21:03:47
品牌 Logo 应用领域
瑞萨 - RENESAS 电动机控制
页数 文件大小 规格书
7页 207K
描述
IC,MOTOR CONTROLLER,CMOS,LLCC,40PIN

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R2A30440NP#U0 技术参数

生命周期：Obsolete包装说明：QCCN, LCC40,.2SQ,16
Reach Compliance Code：compliant风险等级：5.84
JESD-30 代码：S-PQCC-N40端子数量：40
最高工作温度：85 °C最低工作温度：-30 °C
封装主体材料：PLASTIC/EPOXY封装代码：QCCN
封装等效代码：LCC40,.2SQ,16封装形状：SQUARE
封装形式：CHIP CARRIER电源：3/3.3 V
认证状态：Not Qualified子类别：Motion Control Electronics
表面贴装：YES技术：CMOS
温度等级：OTHER端子形式：NO LEAD
端子节距：0.4 mm端子位置：QUAD
Base Number Matches：1

R2A30440NP#U0 数据手册

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Datasheet  
R2A30440NP  
R19DS0063EJ0100  
Rev.1.00  
6-Channel Motor Driver IC for DSC, DVC and Surveillance Cameras  
May 10, 2012  
Overview  
The R2A30440NP is a semiconductor integrated circuit that incorporates  
driver circuits suitable for motors in digital cameras.  
Pin Layout (Top View)  
Package:40QFN  
[5x5mm t=0.8mm(Max)]  
The terminal arrangements are basically identical to that of R2A30423NP.  
Features  
CMOS process adoption and 1ch-4ch using D class amplifier to achieve low  
power consumption.  
A small 40-pin QFN package 5mm x 5mm, t=0.80mm (max) is used.  
Built-in autonomous drive circuit controlled by serial settings (self propelled  
control)  
1ch/2ch and 3ch/4ch are capable of 2-2 phase stepper drive, 1-2 phase  
(100%) stepper drive, 1-2 phase (70%) stepper drive and 256/512/1024  
resolution micro-steps.  
3ch/4ch is capable of constant voltage drive.  
5ch is capable of constant current drive and FLL control.  
6ch is capable of constant current drive.  
By using exclusive control mode on 5ch and 6ch, it resembles 7ch drive.  
Built-in 3 PI drivers channels  
30  
31  
21  
20  
VDIN2/PI2  
OUT4B  
PGND34  
OUT4A  
VM34  
OUT3B  
CPIN2  
OUT3A  
OSCIN  
IN5  
IN6  
VM6  
OUT6A  
PGND6(RNF6)  
OUT6B  
RESET  
VCC  
EXT2/ST2/CPOUT2  
MOB2/CPOUT1  
PI1  
Built-in 2 comparators and 1 Schmitt buffer.  
40  
1
11  
10  
Built-in low-voltage malfunction prevention and thermal shutdown circuit.  
Power supplies VCC and VM are internally isolated and include a function to  
prevent reverse current between the power supplies.  
Application  
Note)  
Motor driver for digital still cameras  
The terminals (lead) are on the package underside.  
At the Package central underside is a heat sink PAD.  
Heat dissipation shield (and etc.) connection at DGND is  
recommended.  
Each VM pins respectively are not connected to each  
other internally. Please connect them externally.  
Recommended operating conditions  
Power-supply voltage range              VCC: 2.7V~3.6V  
VM: 2.7V~5.5V  
Rated power-supply voltage              VCC: 3.3V  
VM: 5.0V  
Block diagram and example of application circuit  
U-STEP  
FLL  
Reference clock  
1MHz~27MHz  
MCU  
2.7~3.6V  
VCC  
power  
supply  
Serial  
Control Signal  
(3 lines)  
Reset  
H: Active  
L: Standby  
Control Signal  
(3,4,5,6CH)  
MOB/EXT  
CPIN1  
4
CPIN2  
37  
VCC  
12  
19 29 30  
21  
31  
11  
13  
28  
27  
26  
20  
1
39  
18  
40  
2
BIAS  
Low voltage  
detection  
TSD  
Frequency  
Divider  
VREF(1.25V)  
5MHz  
Serial Control Logic  
DAC  
MCLK  
1MHz  
CP  
FLL  
Controller  
Latch  
Comp  
0-2V DAC  
4bit  
Comp  
DAC  
U-STEP  
Circuit  
U-STEP  
Circuit  
CP  
Exclusive  
Control 1  
STEP  
STEP  
6CH  
CC/FS  
H-bridge  
5CH  
CC/FS  
H-bridge  
4CH  
D class amp  
H-bridge  
3CH  
D class amp  
H-bridge  
2CH  
D class amp  
H-bridge  
1CH  
D class amp  
H-bridge  
DGND  
10  
14 16 17  
23  
22 24 25  
33  
32 34 35 36 38  
3
5
6
7
9
8
15  
VM  
Power  
supply  
STM2  
COIL  
STM1  
COIL  
COIL  
COIL  
COIL  
FS : Full-swing  
CV : Average Constant-Voltage  
CC : Constant-Current  
STM3  
R19DS0063EJ0100 Rev.1.00  
May 10, 2012  
Page 1 of 6  
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