AIMTRON AT5557N-GRE

AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Features
•
•
•
•
•
•
•
•
•
•
•
•
Built in 5 full-swing/constant voltage drivers
switched by serial control, three of those
drivers being with brake function.
Built in 1 constant current driver for shutter.
Low on-resistance(1.25Ω, sum of
on-resistance of upside and bottom side)
Build-in thermal shutdown (TSD, 150℃)
CH1~CH4 corresponds to control of 2-2
phase or 1-2 phase.
All power supply systems(VCC, VM1~4)
can be set up with an independent power
supply.
Power save mode corresponds by serial
control setup and exterior pin control.
All initial serial control setting is set to “0”,
so IC can work if power save pin pulls high.
The reference voltage, Vref, to be divided for
exterior VC setup.
VC can be setup in DAC from built-in
voltage 1V.
PI (photo interrapter drive) 2CH built-in. ON
resistance change is possible.
Small 40QFN (6*6mm) is adopted.
General Description
AT5557 is a 6-channel H-Bridge motor drivers
IC for the digital camera and so on.
It has five full-swing/constant voltage drivers
and one constant current driver. AT5557 can be
operated in serial control mode or full exterior
control mode. When operating in full exterior
control mode, the mode of each CH is fixed by
initial serial control setting. When operating in
serial control mode, the mode of each driver can be
setting by serial control.
Applications
•
Stepping motor driver/ DC motor driver
motor driver for DSC
Block Diagram
Aimtron reserves the right without notice to change this circuitry and specifications.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
1
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Pin Configurations
Ordering Information
Part number
AT5557N_GRE
Package
QFN-40, Green
Marking
□□□□
□□□□: Date Code
*For more marking information, contact out sales representative directly
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
2
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Pin Description
Pin NO. Symbol
I/O
1
OUT1A
O
2
OUT1B
O
3
OUT2A
O
4
OUT2B
O
5
PGND1
G
6
PGND2
G
7
OUT3A
O
8
OUT3B
O
9
OUT4A
O
10
OUT4B
O
11
VM2
P
12
PI2
O
13
IN34A
I
14
IN34B
I
15
IN34C
I
16
SDAT
I
17
SLD
I
18
IN5A
I
19
IN5B
I
20
VM3
P
21
OUT5A
O
22
OUT5B
O
23
PGND3
G
24
SCLK
I
25
VCC
P
26
PS
I
27
AGND
G
28
RNF
G
29
OUT6A
O
30
OUT6B
O
31
VM4
P
32
IN6B
I
33
IN6A
I
34
VREF
I
35
VC
I
36
IN12C
I
37
IN12B
I
38
IN12A
I
39
PI1
O
40
VM1
P
Description
H-bridge output terminal 1A of the constant voltage driver1
H-bridge output terminal 1B of the constant voltage driver1
H-bridge output terminal 2A of the constant voltage driver2
H-bridge output terminal 2B of the constant voltage driver2
GND of Power VM1
GND of Power VM2
H-bridge output terminal 3A of the constant current driver3
H-bridge output terminal 3B of the constant current driver3
H-bridge output terminal 4A of the constant current driver4
H-bridge output terminal 4B of the constant current driver4
Power supply for CH3, 4 motors
PI2 driver output
CH3, 4 STM control
CH3, 4 STM control
CH3, 4 STM control
Serial control signal
Serial control signal
CH5 DCM control
CH5 DCM control
Power supply for CH5 motor
H-bridge output terminal 5A of the constant voltage driver5
H-bridge output terminal 5B of the constant voltage driver5
GND of Power VM3
Serial control signal
Control power supply
Power save which can force all outputs to become open state
GND
Current detection terminal for the constant current driver6
H-bridge output terminal 6A of the constant current driver6
H-bridge output terminal 6B of the constant current driver6
Power supply for CH6 motor
CH6 control
CH6 control
Reference voltage being divided for VC using
VC
CH1, 2 STM control
CH1, 2 STM control
CH1, 2 STM control
PI1 driver output
Power supply for CH1, 2 motors
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
3
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Absolute Maximum Ratings
(Ta=+25°C)
Parameter
Symbol
Supply Voltage VCC
Supply Voltage VM1, 2, 3, 4
Control Input Voltage
Power Dissipation
Instantaneous Output Current
Operating Temperature
Junction Temperature
Storage Temperature range
Minimum ESD Rating (Human Body Model)
VCC
VM1, 2, 3, 4
VIN
Pd
Iout
Topr
Tj
Tstg
VESD
Rated Value
Min.
Max.
-0.5
+6.0
-0.5
+6.0
-0.5
VCC
1100
800
-20
+85
+150
-55
+150
2
Unit
V
V
V
mW
mA
˚C
˚C
˚C
KV
1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other
conditions beyond those indicated in the operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
2. Device are ESD sensitive. Handling precaution recommended. The Human Body model is a 100pF
capacitor discharged through a 1.5KΩ resistor into each pin.
Recommended Operating Conditions
(Ta=+25°C)
Parameter
Symbol
Supply Voltage VCC
Supply Voltage VM1, 2, 3, 4
Control Input Voltage
H-Bridge Output Current
Logic Input Frequency
VCC
VM1, 2, 3, 4
VIN
Iout
Fin
Values
Min.
+2.5
+1.9
0
-400
0
Typ.
-
Unit
Max.
+5.5
+5.5
VCC
+400
100
V
V
V
mA
kHz
Electrical Characteristics
(Ta =+25℃, VCC = 3.3V, VM=5.0, unless otherwise noted. )
Parameter
Symbol
Condition
Values
Min.
Circuit Current
VCC Stand by Current
ICCST
VM Stand by Current
IMST
Circuit Current
ICC
IVM
Power Save
H Level Input Voltage
VPSH
L Level Input Voltage
VPSL
H Level Input Current
IPSH
L Level Input Current
IPSL
Pull-down Resistance
RIN
Control Input PIN/Serial Input PIN
H Level Input voltage
VINH
RESET
RESET,
(VM1+VM2+VM3+VM4)
PS=H; All input, PI1, PI2 open
Unit
Typ. Max.
-
1
5.0
µA
-
1
5.0
µA
-
0.6
0.6
2.0
2.0
mA
mA
2.0
-1
-
5
0
1.5
0.8
20
-
V
V
µA
µA
MΩ
2.0
-
-
V
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
4
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
L Level Input voltage
H Level Input current
L Level Input current
Pull-down Resistance
UVLO
UVLO
Power-On-Reset Voltage
Vref
VREF Output Voltage
CH1~CH5 Divers
VINL
INH
INL
RIN
-1
-
5
0
1.5
0.8
20
-
V
µA
µA
MΩ
VUVLO
VRESET
1.7
0.8
2.0
1.6
2.3
2.4
V
V
0.98
1.0
1.02
V
1.25
1.8
Ω
4.00
4.21
V
4.00
4.21
V
-
1.25
1.8
Ω
0.30
0.31
0.32
V
0.30
0.31
0.32
V
200
100
200
60
4.0
-
5.0
-
MHz
nS
nS
nS
nS
3.7
5.0
6.3
mA
5.8
7.5
9.2
mA
7.4
10.0
12.6
mA
-
0.4
0.5
V
-2.0
0
2.0
µA
-
150
-
˚C
VREF
Output ON Resistance
RON
Output Constant Voltage 1
Vout1
Output Constant Voltage 2
Vout2
Iout=0 ~ 1mA
Iout=+-200mA,
Sum of on-resistance
VC=1V (exterior VC setup), DAC:
3.79
4V, No-load
VC=internal VC setup,
3.79
DAC: 4V, No-load
CH6 Constant Current Driver
Output ON Resistance
RON
Output Limit Voltage 1
VOL1
Output Limit Voltage 2
VOL2
Serial Control
SCLK frequency
SLD setup time
SLD hold time
SLD negate time
SDAT setup time
PI Driver
fsclk
Tsets
Tholds
Tnegs
Tsetd
On Current 1
On Current 2
On Current 3
On Voltage 4
Iout=+-200mA,
Sum of on-resistance
DAC=0.31V
(exterior VC setup),
RNF=1Ω, RM=5Ω
VC=internal VC setup,
RNF=1Ω, RM=5Ω
It is referred as PI terminal
voltage=2.2V after 200Ω setup
It is referred as PI terminal
IPION2
voltage=2.2V after 150Ω setup
It is referred as PI terminal
IPION3
voltage=2.2V after 100Ω setup
It is referred as Iout=20mA after
VPION4
20Ω setup
IPION1
It is leak current when
Ioff
OFF
TSD
Thermal Shut Down
TTSD
Temperature
Note: Temperature Hysteresis 30˚C
VCC ≤ PIOUT
Tip temperature in case H-bridge
output turns OFF
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
5
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
1. Serial Data Input Setting
2. Serial Port Write Timing
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
6
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Input-Output Logic Table
1. Full Exterior Mode (PS PIN=H)
CH1~CH4: Stepping motor full-swing control
1-2 phase control mode truth value table
IN12A
IN12B
(IN34A) (IN34B)
IN12C
(IN34C)
OUT1A
(OUT3A)
OUT1B
(OUT3B)
OUT2A
(OUT4A)
OUT2B
(OUT4B)
H
H
L
H
L
H
L
L
H
H
Z
Z
H
L
L
H
L
L
H
H
L
L
L
H
L
H
Z
Z
L
L
L
L
H
L
H
H
L
H
Z
Z
L
H
H
L
L
H
L
L
H
H
H
H
H
L
Z
Z
CH1
(CH3)
forward
rotation
OFF
reverse
rotation
reverse
rotation
reverse
rotation
OFF
forward
rotation
forward
rotation
CH2
(CH4)
forward
rotation
forward
rotation
forward
rotation
OFF
reverse
rotation
reverse
rotation
reverse
rotation
OFF
2-2 phase control mode truth value table
IN12A
IN12B
(IN34A) (IN34B)
IN12C
(IN34C)
OUT1A
(OUT3A)
OUT1B
(OUT3B)
OUT2A
(OUT4A)
OUT2B
(OUT4B)
H
H
L
H
L
H
L
L
H
L
L
H
H
L
L
L
L
L
H
L
H
H
L
L
H
L
L
H
CH1
(CH3)
forward
rotation
reverse
rotation
reverse
rotation
forward
rotation
CH2
(CH4)
forward
rotation
forward
rotation
reverse
rotation
reverse
rotation
CH5: DC motor full-swing control
IN5A
L
H
L
H
IN5B
L
L
H
H
OUT5A
Z
H
L
L
OUT5B
Z
L
H
L
MODE
OFF
forward rotation
reverse rotation
brake
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
7
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
CH6: constant-current control for Shutter
IN6A
L
H
L
H
IN6B
L
L
H
H
OUT6A
Z
H
L
L
OUT6B
Z
L
H
L
MODE
OFF
forward rotation
reverse rotation
brake
< Notes >
Electric current in the OUTXA Æ OUTXB direction is being made (+) = forward rotation.
H: Hi level; L: Low level; Z: Hi impedance
2. Serial Control Mode
CH1~CH4: Stepping motor full-swing & constant-voltage control
1-2 phase control mode truth value table
IN12A
IN12B
(IN34A) (IN34B)
IN12C
(IN34C)
OUT1A
(OUT3A)
OUT1B
(OUT3B)
OUT2A
(OUT4A)
OUT2B
(OUT4B)
H
H
L
H
L
H
L
L
H
H
Z
Z
H
L
L
H
L
L
H
H
L
L
L
H
L
H
Z
Z
L
L
L
L
H
L
H
H
L
H
Z
Z
L
H
H
L
L
H
L
L
H
H
H
H
H
L
Z
Z
CH1
(CH3)
forward
rotation
OFF
reverse
rotation
reverse
rotation
reverse
rotation
OFF
forward
rotation
forward
rotation
CH2
(CH4)
forward
rotation
forward
rotation
forward
rotation
OFF
reverse
rotation
reverse
rotation
reverse
rotation
OFF
2-2 phase control mode truth value table
IN12A
IN12B
(IN34A) (IN34B)
IN12C
(IN34C)
OUT1A
(OUT3A)
OUT1B
(OUT3B)
OUT2A
(OUT4A)
OUT2B
(OUT4B)
H
H
L
H
L
H
L
L
H
L
L
H
H
L
L
L
L
L
H
L
H
H
L
L
H
L
L
H
CH1
(CH3)
forward
rotation
reverse
rotation
reverse
rotation
forward
rotation
CH2
(CH4)
forward
rotation
forward
rotation
reverse
rotation
reverse
rotation
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
8
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
CH6: Constant-current control for Shutter
CH6 IN/IN control mode truth value table
IN6A
L
H
L
H
IN6B
L
L
H
H
OUT6A
Z
H
L
L
OUT6B
Z
L
H
L
MODE
OFF
forward rotation
reverse rotation
brake
CH6 EN/IN control mode truth value table
IN6A
L
H
H
IN6B
L
H
OUT6A
Z
H
L
OUT6B
Z
L
H
MODE
OFF
forward rotation
reverse rotation
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
9
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
CH3~CH5: DC motor full-swing & constant-voltage control
DC motor drive by completeness serial control is possible. In combination with IN
input, it corresponds also to a PWM drive.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
10
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Serial Control Map
B8
CH3, 4
STM/DCM
B7
DCM input
set up
B6
CH5 control
switch
exterior/internal
B5
Data
B9
CH3, 4
Simultaneous
control
Address
B10
CH6 IN/IN
EN/IN
Contents
B11
CH5
Full swing/
constant
voltage
No
CH3, 4
Full swing/
constant
voltage
B12
CH1, 2 Disable CH3, 4
bit
Disable bit
b13
1
b14
0
0
3CH DCM 2bit control
b15
Mode setup
(Table1~
Table8)
0
1
1
4CH DCM 2bit control
0
1
CH1~CH4
Disable bit
setup
(Table9)
0
1
0
5CH DCM 2bit control
0
2
CH1~CH5
DCA setup
(Table10, 11)
0
0
1
PI1 OFF/ON
0
3
CH3 DCM
control
(Table12)
1
0
0
PS(Power
save)
CH1, 2
Full swing/
constant
voltage
4
CH4 DCM
control
(Table12)
1
1
1
PI2 OFF/ON
CH3, 4 5bit DAC
5
CH5 DCM
control
(Table12)
1
1
CH1, 2 3bit DAC
6
PI setup
(Table13,14)
1
PI2 ON
Resistance
7
PS/RESET
(Table15,16)
PI1 ON
Resistance
8
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
11
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
B4
CH6 4bit DAC
B3
B2
VC setup
inside/exterior
CH5 5bit DAC
B1
B0
RESET
8
Æ
Mode
initial
setting
(Indispen
sable)
1
Æ
Constant
voltage
setup
(Arbitrary)
3
2
Disable
control
setup
(Indispen
sable)
Æ
PI setup
(Arbitrary)
7
Æ A mode setup, initial setting bit
Æ Control bit
Æ Motor drive control bit
Æ
< Notes >
(1) A setup of DAC is disregarded at the time of a full swing setup.
(2) CH3, 4 2bit control is disregarded at the time of a stepping motor setup.
(3) All initial setting after RESET release is set to “0”.
Basic
setting
sequence
Power
save
release
(Indispen
sable)
Æ
4, 5, 6
CH3~CH5
DCM setup
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
12
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Serial Setting Table
Address: < b15, b14, b13 > = < 0, 0, 0 > : (Table1~Table8)
Table1 Æ CH1~CH5 Output mode setup
b12
0
Full
swing
b11
1
Constant
voltage
0
Full
swing
b10
1
Constant
voltage
0
Full
swing
1
Constant
voltage
Table2 Æ CH6 Control system setup
b9
0
IN6A=IN
IN6B=IN
1
IN6A=EN
IN6B=IN
Table3 Æ CH3, 4 Simultaneous control of DC motor
b8
0
CH3, 4 independent control
1
CH3, 4 simultaneous control
Table4 Æ CH3,4 The input terminal at the time of STM/DCM setup
b7
0
STM
IN34A=A input
IN34B=B input
IN34C=C input
1
DCM
IN34A=CH3 PWM IN
IN34B= CH4 PWM IN
IN34C= CH5 PWM IN
Table5 Æ CH3~CH5 DCM incoming signal MODE setup
b6
0
Input=L
Active
1
Input=H
OFF
Input=L
OFF
Input=H
Active
Table6 Æ CH5 Control input setup
b5
0
PIN IN5A/IN5B control
1
Serial control
Table7 Æ VC setup
b4
0
Built-in VREF
1
Exterior VC
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
13
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Table8 Æ CH6 DAC setup
b3
b2
b1
b0
RNF voltage value
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
Unit [mV]
Address: < b15, b14, b13 > = < 0, 0, 1 >: (Table9)
Table9 Æ Disable Bit setup
b12
0
CH1, 2
Disable
b11
1
CH1, 2
Enable
0
CH3, 4
Disable
1
CH3, 4
Enable
Note: If PS PIN=H, this setup is disregarded.
Address: < b15, b14, b13 > = < 0, 1, 0 >: (Table10, 11)
Table10 Æ CH1, 2 DAC setup
b12
b11
b10
Constant voltage value
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
4.0
3.5
3.0
2.5
2.0
1.5
1.0
Prohibition of a setup
Unit [V]
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
14
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Table11 Æ CH3~CH5 DAC setup
b9/b4
b8/b3
b7/b2
b6/b1
b5/b0
Constant voltage value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
Unit [V]
Address: < b15, b14, b13 >
= < 0, 1, 1 > =CH3, < 1, 0, 0 >=CH4, < 1, 0, 1 >=CH5: (Table12)
Table12 Æ CH3~CH5 Control of DC motor
b12
b11
MODE
0
1
0
1
0
0
1
1
OFF
Forward rotation
Reverse rotation
Brake
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
15
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Address: < b15, b14, b13 > = < 1, 1, 0 >: (Table13, 14)
Table13 Æ PI ON/OFF setup
b12
0
PI1=OFF
(output “Hi-Z”)
b11
1
PI1=ON
(output “L”)
0
PI2=OFF
(output “Hi-Z”)
1
PI2=ON
(output “L”)
Table14 Æ PI ON resistance
b10, b8
b9, b7
PI ON resistance
0
0
1
1
0
1
0
1
Full on (20 ohm)
100 ohm
150 ohm
200 ohm
Address: < b15, b14, b13 > = < 1, 1, 1 >: (Table15, 16)
Table15 Æ PS setup
b12
0
Power Save
1
Active
Table16 Æ RESET setup
b0
0
SET
1
RESET
Note: RESET clears itself and returns to an initial value.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
16
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Application1 ( CH1, 2 STM, CH3, 4 STM, CH5 DCM, CH6 Shutter)
10uF
Shutter
STM(AF)
STM
(ZOOM)
STM(Iris)
OUT1A
OUT6B
OUT1B
OUT6A
OUT2A
RNF
OUT2B
AGND
PGND1
PS
PGND2
VCC
OUT3A
SCLK
OUT3B
PGND3
OUT4A
OUT5B
OUT4B
OUT5A
10uF
DCM
(ZOOM)
Coil (Iris)
CH1, 2 control
CH3, 4 control
CPU for Control
Application2 ( CH1, 2 STM, CH3, 4 STM, CH5 DCM, CH6 Shutter)
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
17
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Application3 ( CH1, 2 STM, CH3, 4 , 5 DCM, CH6 Shutter)
DCM control of CH3, 4, 5 is serial, and is set up.
The speed control by PWM drive is attained in
signal input at IN34A, IN34B, IN34C
VM4
IN6B
IN6A
VC
VREF
IN12C
IN12B
PI1
OUT6B
OUT1B
OUT6A
OUT2A
RNF
OUT2B
AGND
OUT5A
VM3
OUT5B
OUT4B
IN5B
PGND3
OUT4A
IN5A
OUT3B
SLD
SCLK
SDAT
OUT3A
IN34C
VCC
IN34B
PS
PGND2
IN34A
PGND1
VM2
DCM
(ZOOM)
Shutter
OUT1A
PI2
STM(AF)
IN12A
VM1
10uF
DCM
(ZOOM)
CH1, 2 control
10uF
DCM
(ZOOM)
Coil (Iris)
CH3, 4, 5 control
CPU for Control
Application4 ( CH1, 2 STM, CH3, 4 , 5 DCM, CH6 Shutter)
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
18
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Package Outline (units:mm): QFN-40
COMMON
SYMBOL DIMENSIDNS MILLIMETER
DIMENSIDNS INCH
MIN.
NOM.
MAX.
MIN.
NOM.
MAX.
A
0.7
0.75
0.8
0.027
0.029
0.031
A3
0.20 BSC.
0.008 BSC.
b
0.18
0.25
0.30
0.007
0.010
0.012
D
5.925
6.000
6.075
0.233
0.236
0.239
D2
4.50
4.65
4.80
0.177
0.183
0.189
E
5.925
6.000
6.075
0.233
0.236
0.239
E2
4.50
4.65
4.80
0.177
0.183
0.189
e
0.50 BSC.
0.020 BSC.
L
0.35
0.40
0.45
0.014
0.016
0.018
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
19
AT5557
Preliminary Product Information
Serial Input 6CH Motor Driver for DSC
Reflow Profiles
Profile Feature
Average ramp-up rate
(TL to TP)
Preheat
-Temperature Min(Tsmin)
-Temperature Max (Tsmax)
-Time (min to max)(ts)
Tsmax to TL
-Ramp-up Rate
Time maintained above:
-Temperature (TL)
-Time (tL)
Peak Temperature(TP)
Time within 5° C of actual Peak
Temperature (tP)
Ramp-down Rate
Time 25° C to Peak
Temperature
Sn-Pb Eutectic Assembly
Large Body
Small Body
Pkg. thickness
Pkg. thickness
<2.5mm or Pkg.
≥2.5mm or Pkg.
3
volume ≥350mm3 volume <350mm
Pb-Free Assembly
Small Body
Large Body
Pkg. thickness
Pkg. thickness
≥2.5mm or Pkg.
≥2.5mm or Pkg.
volume ≥350mm3 volume ≥350mm3
3° C/second max.
3° C/second max.
100° C
150° C
60-120 seconds
150° C
200° C
60-180 seconds
3° C/second max.
183° C
60-150 seconds
217° C
60-150 seconds
225+0/-5° C
10-30 seconds
240+0/-5° C
10-30 seconds
6° C/second max.
6 minutes max.
245+0/-5° C
10-30 seconds
250+0/-5° C
20-40 seconds
3° C/second max.
8 minutes max.
*All temperatures refer to topside of the package, measured on the package body surface.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
2/15/2006 REV:1.0
Email: service@aimtron.com.tw
20