DC1613A - Demo Manual

DEMO MANUAL DC1613A
I2C/SMBUS/PMBUS
Controller
DESCRIPTION
Demonstration circuit 1613A is a USB-based controller
with generic Inter Integrated Circuit (I2C) ports as well as
SMBUS/PMBUS capabilities. It is designed to mate with
Linear Technology’s family of LTpowerPlay™ demonstration boards. The demo board is fully isolated from the
host PC’s ground. The evaluation software automatically
detects which demo board is connected and loads the
appropriate control screen.
The LTpowerPlay system provides a quick and easy way
to evaluate the performance of a wide variety of Linear
Technology’s products
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
LTpowerPlay is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners.
DEMONSTRATION CIRCUIT
TO SMBUS
TO USB
dc1613af
1
DEMO MANUAL DC1613A
QUICK START PROCEDURE
For proper equipment setup, follow the procedure
below:
SOFTWARE TOOLS
1. Do NOT plug in the DC1613A to the PC, before running
the installation program.
The LTpowerPlay demo software includes tools for automatic software updates and for quickly retrieving relevant
documentation from the World Wide Web.
2. Download the LTpowerPlay installation program from
http://www.linear.com/software/.
NOTE: Adobe Acrobat Reader is required to view the documents and is available at http://www.adobe.com.
3. Run the LTpowerPlay installation program and follow
the on-screen instructions.
To use the tools:
The LTpowerPlay demo software requires a PC that is
running Windows XP (or later), and has an available USB
port.
• Quit the demonstration circuit software or disconnect the
USB cable so that the main control panel appears:
4. Connect the demonstration circuit to be evaluated to
the DC1613A using the supplied 12-conductor ribbon
cable. The demo software detects the circuit and starts
the appropriate control screen.
Each demonstration board also comes with a Quick Start
guide similar to this one. For usage details relevant to a
particular circuit refer to its Quick Start guide.
To update the software (requires internet connection):
• Choose Update from the Tools menu.
This automatically updates the main program and
drivers for individual demo circuits.
dc1613af
2
DEMO MANUAL DC1613A
TROUBLESHOOTING GUIDE
Problem: DC1613A is plugged in, but LTpowerPlay screen
still says “USB Serial Controller Not Connected.”
Problem: Demo board software loads properly, but will
not run or gives “Device Not accessible” errors.
Solution: The most likely cause is improper installation of
the USB drivers, which causes Windows to recognize the
DC1613A as an “Unknown Device.” Open the Windows
Control Panel, open “System” and click the “Device manager” tab. Open the “Other Devices” item and look for USB
SERIAL CONTROLLER. Select this item and click the remove
button. Unplug the DC1613A, reinstall the LTpowerPlay
software and follow the on-screen instructions.
Solution: Verify that the demo board is properly powered
up. This Quick Start guide lists the basic power connections to DC1613A. Some demo boards may have additional
requirements; refer to the demo board’s Quick Start guide
for details.
Problem: After connecting the demo board to DC1613A
with the supplied 12-pin ribbon cable, LTpowerPlay software still displays “Evaluation Board is not Connected.”
Solution: Contact Linear Technology Applications
Engineering.
dc1613af
3
A
B
C
D
R63
OPT
0
R64
0
OPT
R65
0
OPT
R3
20k
R66
OPT
1k
3
2
1
R67
0
OPT
SET
GND
V+
4
5
5
2. INSTALL SHUNTS ON JUMPERS AS SHOWN.
4
Q6
OPT
2N7002
GPO_1
GPO_2
AUX_MAIN#
R68
OPT
1k
1. ALL RESISTORS ARE IN OHMS, 0402.
ALL CAPACITORS ARE IN MICROFARADS, 0402.
R4
33.2
SYSTEM_RST#
DIV
OUT
U2
LTC1799CS5
NOTES: UNLESS OTHERWISE SPECIFIED
ASSY
-A
-B
C3
0.1uF
VCC
C1
0.1uF
OSCIN
RA5
RA4
RA3
RA2
RA1
RA0
RE2/CS
RE0/RD
RE1/WR
Q7
OPT
2N7002
25
26
27
5
4
3
2
41
40
39
38
1
44
43
42
37
36
35
32
PIC_DB7
PIC_DB6
PIC_DB5
PIC_DB4
PIC_DB3
PIC_DB2
PIC_DB1
PIC_DB0
NXP_RD_
NXP_CE_
RC5/MOSI/SDAO
RC4/MISO/SDAI
RC3_SCK
NXP_A0_
NXP_A1_
OUTEN
NXP_WR_
ALERTB
NXP_INT_
RB5/CS
RA5
RA4
USB_TXE#
USB_WR_CLK#
USB_RXF#
USB_RD_CLK#
3
R12
1M
OPT
3
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
PROG
JP1
6
4
2
1
0
HD1X3-079
3
2
1
JP2
OPT
HD2X3-079
5
3
1
SCALE = NONE
LEO C.
KT
APPROVALS
R10
4.99k
OPT
VCC
R5
1k
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
CUSTOMER NOTICE
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RX/RC7
TX/RC6
MOSI/RC5
MISO/RC4
SCK/RC3
RC2
18
MCLR
RC1
RC0
17
16
15
14
11
10
9
8
24
23
22
21
20
19
U1
PIC16LF1937-I/PT
PGD/RB7
PGC/RB6
RB5
RB4
RB3
31
OSCOUT
RB2
RB1
INT/RB0
30
C2
0.1uF
VPIC
7
VDD
28
VDD
VSS
6
VSS
29
4
R1
49.9k
_
ECO
2
2
LEO C.
USB_RXF#
DATE
1
SHEET 1
DEMO CIRCUIT 1613A
Monday, April 19, 2010
IC NO.
OF 4
2
REV.
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
04-19-10
I2C / SMBUS / PMBUS CONTROLLER
DATE:
N/A
SIZE
APPROVED
DESCRIPTION
PRODUCTION
COMMAND
LED1
LTST-C190KGKT
(LITE-ON)
GRN
R2
475
VCC
1
REVISION HISTORY
TECHNOLOGY
REV
TITLE: SCHEMATIC
2
-
4
+
5
A
B
C
D
DEMO MANUAL DC1613A
SCHEMATIC DIAGRAM
dc1613af
A
B
C
D
5
USB_RD_CLK#
USB_WR_CLK#
USB_TXE#
USB_RXF#
PIC_DB7
PIC_DB6
PIC_DB5
PIC_DB4
PIC_DB3
PIC_DB2
PIC_DB1
PIC_DB0
R21
10k
4
C17
0.1uF
USB5V
VCC
3
2
1
48MHZ
1k
R23
SET
GND
V+
4
5
USBDP
USBDM
CUSTOMER NOTICE
31
6
2
1
32
5
7
8
EE
1
2
3
R26
10k
3
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
LEO C.
KT
APPROVALS
JP4
HD1X3-079
EN
DIS
C15
0.1uF
R19
1.5k
R18
22.1
R17
22.1
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
DIV
OUT
U8
LTC6905CS5-96
R24
10k
33.2
R22
D7
D6
D5
D4
D3
D2
D1
D0
U6
FT245BL
C10
10uF,6.3V
0805
USB5V
C12
0.1uF
R14 VCC
475
3
16
15 RD
RSTOUT
14 WR
12 TXE
RXF
EECS
27
XTIN
EESK
28
XTOUT EEDATA
11
3V3OUT
10 SI/WU
4 PWREN
TEST
RST
18
19
20
21
22
23
24
25
C13
0.1uF
C11
0.1uF
C9
0.1uF
AGND
29
4
30
AVCC
3
26
13
VCC
VCC
VIO
9
17 GND
GND
5
4
5
6
CLK
CS
VCC
DATE:
2
1
3
2
TECHNOLOGY
DI
VSS
DO
R69
0
1206
J2
1
SHEET 2
DEMO CIRCUIT 1613A
Monday, April 19, 2010
IC NO.
OF 4
2
REV.
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
R25
2.21k
1
2
3
4
5
6
USB-B
MILL-MAX
1
2
3
4
5
6
C14 USB5V
0.01uF
1
I2C / SMBUS / PMBUS CONTROLLER
N/A
SIZE
TITLE: SCHEMATIC
C16
0.1uF
R20
10k
C19
47pF
U7
93LC46BT-I/OT
C18
47pF
USB5V
2
A
B
C
D
DEMO MANUAL DC1613A
SCHEMATIC DIAGRAM
dc1613af
5
A
B
C
D
NXP_WR_
NXP_RD_
NXP_CE_
NXP_A0_
NXP_A1_
NXP_INT_
RC3_SCK
PIC_DB0
PIC_DB1
PIC_DB2
PIC_DB3
PIC_DB4
PIC_DB5
PIC_DB6
PIC_DB7
VCC
9
5
VIL = 0.3 VDD X 3.3 = 0.99V
VIH = 0.7 VDD X 3.3 = 2.31V
[email protected] < 0.4V (20 OHM)
U12, SDA/SCL THRESHOLDS
U13C
74HC125D
8
12
C28
0.1uF
20
D0
VDD 19
D1
SDA 18
SCL 17
D2
D3 RESET# 16
D4
INT# 15
D5
A1 14
D6
A0 13
D7
CE# 12
I.C.
RD# 11
VSS
WR#
U13D
74HC125D
11
1
2
3
4
5
6
7
8
9
10
R29
4.99k
VCC VCC
0805
C22
10uF,6.3V
U12
PCA9665PW
13
14
7
10
14
7
R33
499
R28
499
+
-
3
+
3
-
4
2
1
ALERTB
4
R43
1k
R49
1k
VCC
R54
4.99k
VCC
R48
1k
R42
1k
VCC
U13A
74HC125D
2
U11B
LT1720CS8
6
U11A
LT1720CS8
7
5
6
7
8
4
3
2
1
4
3
2
1
1
2
3
4
5
6
7
8
E2
COL2
E1
COL1
C2
A2
C1
A1
E2
COL2
E1
COL1
U19
MOCD207M
C2
A2
C1
A1
E2
COL2
E1
COL1
U18
MOCD207M
C2
A2
C1
A1
4
3
2
1
5
6
7
8
5
6
7
8
16
15
14
13
12
11
10
9
+5V
13
5
4
14
1
2
3
4
5
6
7
8
R52
2.49k
R53
1k
VCCIO
3
R46
R47
4.99k 4.99k
Z0
Z1
Y0
Y1
X0
X1
W0
W1
X0
X1
X
Y0
Y1
Y
R36
10k
+5V
R37
10k
CUSTOMER NOTICE
ALERTB_ISO
GPO_1_ISO
OUTENISO
GPO_2_ISO
CTRL
9
15
W0 1
W1
2
X0 3
X1
6
Y0 10
Y1
11
Z0 12
Z1
CONTROL
+5V
+5V
R64
*
*
R63
R38
10k
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
6
7
2
SCALE = NONE
LEO C.
KT
*
*
Q7
*
Q6
TECHNOLOGY
R68
1
4
5
6
PU1
JP6
PU2
JP7
INT
R51
1k
R50
1k
VCCIO
1
2
3
4
5
6
7
8
9
10
11
12
E3
VCCIO
AGND
+5V
HD2X6-079
AUXP
SDA
GND
SCL
LGKPWR
ALERTB
GPO_1
OUTEN
GPO_2
GND
AUXSCL
AUXSDA
J1
EXT
INT
EXT
E1
E2
1
SHEET
DEMO CIRCUIT 1613A
Monday, April 19, 2010
IC NO.
3
OF 4
2
REV.
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
SCL
SDA
VCCIO +5V
1
2
3
R41
4.99k
VCCIO
1
2
3
+5V
VCCIO
R32
4.99k
VCCIO
1
I2C / SMBUS / PMBUS CONTROLLER
DATE:
N/A
SIZE
*
1
R66
R67
*
*
R65
TITLE: SCHEMATIC
+
- 3
U20B
LT1720CS8
4
+ 1
- 2
U20A
LT1720CS8
U16D
74HC125D
11
U16C
74HC125D
8
U16B
74HC125D
6
C27 +5V
0.1uF
U16A
74HC125D
3
+5V
C21
0.01uF
C29 +5V
0.1uF
12
9
5
2
C24
0.1uF
APPROVALS
R39
10k
2
U10
JP5
VCCIO
LTC4311CDC
ACCEL
1
EN
1
2
ENABLE
GND
3
DIS
2
NC
BUS2
3
VCC
BUS1
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
Z
Y
X
W
16
15
14
13
12
11
10
9
U15
OPT
MC14551BDG
+5V C25
0.1uF
S
VCC
1B1
OE
1B2
4B1
1A
4B2
2B1
4A
2B2
3B1
2A
3B2
GND
3A
FST3257MTCX
U26
3
R45
4.99k
+5V
R44
4.99k
W
X
Y
Z
C26
0.1uF
+5V
+5V
CTRL
W0
W1
W
Z0
Z1
Z
ISOLATED
VDD2
GND2
OUT1
OUT2
OUT3
IN4
NC
GND2
U17
MOCD207M
VDD1
GND1
IN1
IN2
IN3
OUT4
NC
GND1
U14
HCPL-091J
VCC
C23
0.1uF
NON-ISOLATED
VCC C20
0.1uF
U13B
74HC125D
5
GPO_1
OUTEN
GPO_2
AUX_MAIN#
6
R40
499
R34
2k
VCC
R30
2k
VCC
RA5
R27
4.53k
VCC
4
GND
7
( 0.327V )
4
14
7
8
5
8
5
1
7
14
16
VDD
VEE
7
VSS
8
14
7
1
7
14
4
7
14
10
14
13
7
8
5
8
5
3
2
3
6
2
5
A
B
C
D
DEMO MANUAL DC1613A
SCHEMATIC DIAGRAM
dc1613af
( LOW LEVEL = 0.657V )
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation
that the interconnection of its circuits as described herein will not infringe on existing patent rights.
A
B
C
GND
VCC
GND
USB5V
E10
E9
E8
E7
C39
0.1uF
0805
RSENSE1
0.1 OHM
CT
ON
VCC
VCC
5
CG
VSEN
U23
LTC4210-1CS6
USB5V
C40
0.1uF
1
3
6
5VSW
C34
10uF,6.3V
0805
USB5V
E4
GND
2
5VSW
4
5
3
2
C41
0.01uF
R60
100
R56
100
Q4
Si2316DS
1
RA4
3
2
1
JP8
SHDN
GND
VIN
BYP
OUT
U22
LT1761ES5-3.3
OPT
4
USB5V
C35
0.01uF
OFF
ON
4
5
VCC
R57
100
JP9
5VSW
HD2X3-079
1
2
3
4
5
6
C36
10uF,6.3V
0805
2
3
Q5
VPIC
2N7002
1
7
6
5
11
RSL
COLB
COLA
4
14
3
R59
10k
3
6
4
5
3
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
2
1
1
2
SCALE = NONE
KT
LEO C.
PCB DES.
V+
V+
V+
R61
10k
3
2
1
3
2
1
C31
10uF,16V
0805
BYP
OUT
4
5
R62
1.5k
E5
E6
V+
AGND
ISO PWR
LED2
LTST-C190KGKT
(LITE-ON)
GRN
V+
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
C45
10uF,6.3V
0805
VCCIO
C44
10uF,6.3V
0805
+5V
C46
0.01uF
C43
0.01uF
TECHNOLOGY
SHDN
GND
VIN
4
5
1
1
SHEET 4
DEMO CIRCUIT 1613A
Monday, April 19, 2010
IC NO.
OF 4
2
REV.
I2C / SMBUS / PMBUS CONTROLLER
DATE:
N/A
SIZE
BYP
OUT
U25
LT1761ES5-3.3
SHDN
GND
VIN
U24
LT1761ES5-5
TITLE: SCHEMATIC
JP10
ISO PWR
1
INT
2
3
EXT
C42
10uF,6.3V
0805
D2
BAT54S
APPROVALS
3
3
C30
0.1uF
D1
BAT54S
2
V+
APP ENG.
1206
C38
2.2nF,1000V
1
8
2
ISOLATED
T1
PA0510
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
CUSTOMER NOTICE
RT
CT
SYNC
SHDN
U21
LT3439EFE
NON-ISOLATED
C33
100uF,6.3V
1210
C37
R58
330pF 16.9k
R55
10k
C32
0.1uF
3
13
VIN
GND
GND
10
17
D
SW
ISO
PGND
PGND
16
1
4
-
+
5
A
B
C
D
DEMO MANUAL DC1613A
SCHEMATIC DIAGRAM
dc1613af
7
DEMO MANUAL DC1613A
DEMONSTRATION BOARD IMPORTANT NOTICE
Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS IS conditions:
This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT
OR EVALUATION PURPOSES ONLY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete
in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety
measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directive, or other regulations.
If this evaluation kit does not meet the specifications recited in the DEMO BOARD manual the kit may be returned within 30 days from the date
of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY THE SELLER TO BUYER AND IS IN LIEU
OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THIS INDEMNITY, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR
ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user releases LTC from all claims
arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to take any and all
appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or
agency certified (FCC, UL, CE, etc.).
No License is granted under any patent right or other intellectual property whatsoever. LTC assumes no liability for applications assistance,
customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.
LTC currently services a variety of customers for products around the world, and therefore this transaction is not exclusive.
Please read the DEMO BOARD manual prior to handling the product. Persons handling this product must have electronics training and
observe good laboratory practice standards. Common sense is encouraged.
This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact a LTC application engineer.
Mailing Address:
Linear Technology
1630 McCarthy Blvd.
Milpitas, CA 95035
Copyright © 2004, Linear Technology Corporation
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Linear Technology Corporation
LT 0610 • PRINTED IN USA
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2010
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