Allegro MicroSystems ASEK-1335-T-KIT User manual

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ASEK-1335-T-KIT Quick Guide
The ASEK-1335-T-KIT as described below is for the purpose of evaluating the A1335 device.
ASEK-1335-T-KIT Bill of Materials
ASEK-20 Kit (Part # 85-0540-600)
oASEK-20 Chassis with main Motherboard inside (85-0540-004)
oUSB Communications Cable
oDC Power Supply/Cable with AC Outlet Adapters
oProto Board ( Part # 85-0540-103)
oRibbon Cable (Part # 85-0540-300)
ASEK-1335-SUBKIT-T:
oA1335 Daughterboard (Part #: 85-0540-109 / Stenciled A1332)
oA1335 Socketed single die grand-daughter board (Part #: 85-0723 / Stenciled
ASEK1335-SD)
oA1335 Socketed dual die grand-daughter board (Part #: 85-0716)
Figure 1. ASEK-20-T--KIT
Figure 2. ASEK-1335-SUBKIT-T
Instructions for Configuring ASEK-1335-T-KIT with Device On-Board
1. Connect one end of the USB communications cable to a personal computer
2. Connect the other end of the USB communications cable to the “USB” port on the ASEK-20 chassis
3. Connect the ribbon cable to the J2 connector on the daughterboard (85-0540-109)
4. Connect the other end of the ribbon cable to the “Device Connection” port on the ASEK-20 chassis
5. Mount the socketed grand-daughterboard (either 85-0723 or 85-716) onto the daughter board (85-
0540-109)

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6. Connect the DC Power Supply/Cable to the 5V port on the ASEK-20 chassis
7. Plug in the DC Power Supply to a 110V/220AC 60/50Hz outlet with the proper adapter
8. Place A1335 device in grand-daughter board (85-0676) socket
Figure 3. Setup of ASEK-1335-T-KIT
Configuring ASEK-1335-T-KIT for Off-Board Prototyping
The A1335 daughterboard allows off-board connections via a 12-pin header, seen in Figure 4 as
component J3. This connector may be used in evaluating external prototyping modules.
Figure 4. A1335 Daughterboard (85-0540-109, Rev 6), SPI Header Pins Labeled
85-0540-109
Daughterboard
85-0723
Grand-daughter board
(Single Die)
PIN 1

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1. Follow steps 1-4 of on-board configuration instructions
2. Using a ribbon cable or individual wires, connect the numbered pins on the header to the
corresponding pins in the single-die sensor module. A wiring diagram for SPI communication is
shown in Figure 5 below (see appendix for I2C and Manchester interfacing)
3. Connect the DC Power Supply/Cable to the 5V port on the ASEK-20 chassis
4. Plug in the DC Power Supply to a 110V/220AC 60/50Hz outlet with the proper adapter
Figure 5. A1335 Daughterboard J3 Header Wiring Diagram (SPI Mode)
Download Software GUI for ASEK-1335-T-KIT
In order to download the programmer software, register through the software portal below:
https://registration.allegromicro.com/login
ASEK-20 USB Driver
If the appropriate COM port driver is not installed automatically, latest versions may be found on the
FTDI website below:
http://www.ftdichip.com/Drivers/VCP.htm
A1335 Sample Devices
A1335 samples are not included with the ASEK-1335-T-KIT. Please contact your local FAE or factory
for samples.
J3
PIN 1
MODULE
VCC
CS
SCLK
MISO
MOSI
GND
4
5
7
8
9
Allegro
Device
VCC
CS
SCLK
MISO
MOSI
GND
ASEK-20
Daughterboard
BYP
ISEL

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J3
PIN 1
MODULE
VCC
SCL
SDA
GND
5
7
9
Allegro
Device
VCC
SCL
SDA
GND
ASEK-20
Daughterboard
SA0
SA1
ISEL
J3
PIN 1
MODULE
VCC
SENT
GND
2
9
Allegro
Device
VCC
SENT
SCL
SDA
GND
ASEK-20
Daughterboard
SA0
SA1
ISEL
Appendix
Figure A-1. A1335 Daughterboard J3 Header Wiring Diagram (I2C Mode)
Figure A-2. A1335 Daughterboard J3 Header Wiring Diagram (Manchester Mode)

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Revision History Table
Revision
Change Description
Res.
Page(s)
Date
-
Original release
WW
All
7/31/2014
1
Removed line not applicable to A1335
WW
1
8/11/2014
2
Added link for software portal and text edits
NK
3/30/2015
3
Added J3 header configuration instructions and
wiring diagrams; text edits
AR
All
3/11/2016