MAX66300 [MAXIM]
Protected Tag Solution with Peripheral Linking;
| 型号： | MAX66300 |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Protected Tag Solution with Peripheral Linking |
| 文件： | 总26页 (文件大小：5779K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Evaluates: MAX66300, MAX66242
MAX66300-24x Evaluation Kit
General Description
Features
The MAX66300-24x evaluation system (EV system)
comprises a MAX66300 evaluation kit (EV kit) and a
MAX66242 tag. The MAX66300 EV kit combines a RFID
reader for contactless communication at 13.56MHz and
a SHA-256 secure authenticator coprocessor. The RFID
reader covers the ISO 15693 standard and the authenti-
cator coprocessor is based on the FIPS 180-4 standard.
The MAX66242 tag operates as a solution covering the
ISO 15693 standard. By pairing the MAX66300 EV kit with
the MAX66242 EV kit into an EV system, EV kit software
can operate to show a secure challenge and response
authentication and other part specific functionality.
● A Secure, Contactless RFID Reader (MAX66300)
• 3.3V or 5V AFE Operation
• UART and SPI Interface Support Through the
MAXQ610
• Configuration for Lower Power Systems with Direct
Antenna Connections
• On-Board 13.56MHz and 24MHz Oscillators
• Symmetric Key-Based Secure Authentication
System
• Pushbuttons for Board Reset and MAX66300
Reset
• Port Select Switch Control
• Jumpers for SPI, UART, and Control Signals
● Protected Tag Solution with Peripheral Linking
(MAX66242)
MAX66300-24x EV System Content List
PART
QTY
DESCRIPTION
MAX66300 evaluation kit
MAX66242 tag
• HF Interface at 13.56MHz
• User EEPROM Authenticated Memory Page Read/
Write Transactions
• User EEPROM Page or Block Read/Write
Transactions
MAX66300 EV Kit
MAX66242 Tag
1
1
Qualtek USB Type A to
USB Mini-Type B cable
3021003-03
1
• Secure Transactions to Write Secret Keys and
Compute MACs
• Energy Harvested VOUT Used to Power an LED
On/Off
2
• I C Communication with On-Board Temperature
Sensor IC, DS75S
• Also Supports MAX66240 without I C Interface
2
Ordering Information appears at end of data sheet.
(Tag Not Included in EV Kit)
● MAX66300-24x EV System Software Available
219-0110; Rev 1; 8/16
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66300-24x Evaluation System
Maxim Integrated
│ 2
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
3) Set up the MAX66242 tag hardware by doing the
Quick Start
following:
Required Equipment
a) Configure the jumpers per Table 3 and Figure
● MAX66300 EV kit (included)
48.
● MAX66242 tag (included)
b) Position the MAX66242 tag over the MAX66300
EV kit antenna.
● USB Type A to USB Mini Type B cable (included)
4) The MAX66300 EV kit uses both the Prolific
PL-2303HXD and a MAXQ610 microcontroller
to provide SPI or UART connectivity to the
MAX66300 device. Verify correct installation
of the virtual COM port by selecting Control
Panel→System→Hardware→Device Manager
and expanding the Ports (COM & LPT). If the driver
installed properly, the “Prolific USB-to-Serial Comm
Port” lists as in Figure 1. Note that your COM port
number can be different.
®
● PC with Windows 8/8.1, Windows 7, or Windows
®
Vista and a spare USB port
Note: In the following sections, software-related items
are identified by bolding. Text in bold only refers to items
directly from the EV kit software. Text in bold and under-
lined refers to items from the Windows OS.
Setup Procedure
1) Perform the following to install the PL-2303HXD
prolific driver:
a) Download the driver file called PL2303_Prolific_
DriverInstaller.zip from http://files.maximinte-
grated.com/sia_bu/public/.
b) Unzip, Open and Run the file with the following
name “PL2303_Prolific_DriverInstaller.exe”.
c) Follow the directions of the Install Wizard until
Finish is reached for the PL-2303 USB-to-serial
driver installation. Click the Finish button to
close.
2) Proceed by setting up the MAX66300 EV kit hard-
ware by doing the following:
a) Configure the jumpers per Table 1 and Figure 46
for 3.3V operation.
b) Set the switch SW3 per Table 2 and Figure 47
for UART operation when the MAX66300 pow-
ers up.
Figure 1. MAX66300 EV kit Virtual COM Port
c) Using the USB type A to USB type Mini B cable,
connect the MAX66300 EV kit’s CN1 port into a
spare USB port of a PC.
Maxim Integrated
│ 3
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
5) Unzip the “MAX66300-24X_EV_Kit.zip” in a known
location. Note: If you have not already obtained the
software with this data sheet, request it from applica-
tions support through the following link: https://sup-
port.maximintegrated.com.
7) Now, double-click the Install button as shown in
Figure 3.
8) The evaluation program GUI appears as shown in
Figure 4.
6) Open the “MAX66300-24x EV Kit” folder, as shown
in Figure 2 and double-click the “setup.exe”.
Figure 2. MAX66300-24x EV kit Setup
Figure 3. Application Install–Security Warning
Maxim Integrated
│ 4
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Figure 4. MAX66300-24x EV Kit GUI
Maxim Integrated
│ 5
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Quick Start section with the GUI open as in Figure 4,
click on rectangular red objects and confirm red circler
objects for the following steps:
Peripheral Transaction and
User-Defined Tutorial
ThistutorialinvolvestheMAX66300reader, theMAX66242
tag and the DS75S to show how to customize communi-
cation. The first purpose is to show how to read tempera-
1) Click on the Inventory button in the General ISO
15693 Commands group box (Figure 38).
2
2) Confirm the UID number in the display of the
Device List group box appears (Figure 39). Note:
The MAX66242 tag’s upper 36 bits are fixed at
E02B00800h. Note: If the UID number does not
show, then improve the reader distance by changing
setting open the VOUT JB1 jumper (pins 13 and 14)
of Figure 8 that disconnects harvesting energy to
power the green LED.
ture from a DS75S I C slave using the MAX66242 tag as
2
the I C master with the Peripheral Transaction tab. The
second purpose is to show how to form a transmit packet
using the User Defined tab.
Peripheral Transaction with DS75S
This section demonstrates how to perform I C communi-
cation to the DS75S device contained on the MAX66242
Tag with the MAX66300 EV kit. After completing the
2
Figure 38. Inventory Button
Figure 39. Device List
Maxim Integrated
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
3) Click on the Reset to Ready button in the General
ISO 15693 Commands group box (Figure 40).
Note: This sets the State from Quiet to Ready in the
Device List.
5) First, set the Bytes to Read to-be ‘2’. Second, set
2
the I C address in the Write Data field to be ‘91h’
(with read bit set). Third, click the Execute button.
2
Fourth, verify the temperature returned from the I C
bus. In this example, the bytes ‘1800h’ read corre-
sponds to a temperature of 24.0°C from the DS75S
(Figure 42)
4) Click on the Peripheral Transaction tab (Figure 41)
Figure 40. Ready to Reset Button
Figure 41. Peripheral Transaction Tab
Maxim Integrated
│ 7
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Figure 42. Temperature Read Button
Maxim Integrated
│ 8
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
b) Second, enter the RF field byte (20h). The sets
User Defined
the request flag values.
This section demonstrates how to form a transmit packet
with the MAX66300 EV kit and receive the response
from the MAX66242 tag. Start out were the Peripheral
Transaction section left off and perform the following
steps:
c) Enter the ISO15693 Payload
(A22BD5E7060080002BE010019102h) to
deliver the request to the MAX66242 tag
(Figure 44).
d) Send the formed packet by clicking on Execute
button (Figure 44). The STX, ICK, CRC, CHK,
and ETX append automatically.
1) Click on the User Defined tab (Figure 43).
2) To create the transmit packet from the previous
Peripheral Transaction and send:
e) Verify temperature in the response is approxi-
mately what was seen the Peripheral Transac-
tion. In this case, the bytes ‘1780h’ correspond
to 23.5°C.
a) First, enter bytes in the MAX66300 COMMAND
BYTES field for a general write command (90h),
the command parameter for command ID (06h),
delay time LSB (4Ch), and delay time for MSB
(1D). For more details, refer to the General Write
section in the MAX66300 data sheet (Figure 44).
Figure 43. User Defined Tab
Maxim Integrated
│ 9
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Figure 44. Send Transmit Packet
Maxim Integrated
│ 10
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
system-supporting authentication (i.e., clone prevention),
harvesting power to illuminate an LED and an I C link to
Detailed Description of Hardware
2
The MAX66300-24x EV system block diagram in Figure
45 is a functional representation. Starting from the left
side, the prolific device (i.e., PL-2303HXD) provides a vir-
tual COM port to link the PC to the MAXQ610 and is fully
compatible with USB 2.0 specification. The MAXQ610
is preloaded with firmware that either passes the UART
protocol along or converts the UART protocol to SPI with
a SCLK at 2.667MHz. The MAX66300 provides the RFID
reader processing per ISO 15693 and the secure copro-
cessor functionality is based on FIPS 180-4 standard. The
AFE in the MAX66300 drives a PCB antenna in a 100mW
configuration. Lastly, the MAX66242 is the tag in the
a DS75S peripheral.
Jumpers and Switches
Both the MAX66300 EV kit and the MAX66242 tag have
jumpers that allow configuration options or for external
linking during evaluation. Additionally, the MAX66300
contains switches for more configuration options.
Table 1 and Figure 46 describe the MAX66300 EV kit and
the function of the jumpers. Default settings from Table 1,
in summary, support UART or SPI linking, USB power, and
3.3V operation.
MAX66300 EV KIT
MAX66242 TAG
MAX66300
13.56/24MHz
COPROCESSOR
CRYSTALS
ANALOG
FRONT-END
HARVEST POWER
SHA-256 CORE
MEMORY PAGES
M-SECRET KEYS
V
CC
MAXQ610
UART TO SPI
OR
UART TO
UART
PLUS
CONTROL
V
CC
UART
SPI
2
PROLIFIC
USB - UART
BRIDGE
I C
ANTENNA
DRIVE
UART
MAX66242
DS75S
USB
PC
CTRL
DEVICE
MODULATOR
DEMODULATOR
GND
RFID READER
PROTOCOL
GND
ARBITRATION
RESET
Figure 45. MAX66300-24x EV System Block Diagram
Maxim Integrated
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Table 1. MAX66300 EV Kit Jumpers
REFERENCE
MAX66300 DESCRIPTION
DESIGNATOR
DEFAULT SETTING
FUNCTION
AGD—Reference Voltage
Output
JB1
Close (1-2)
Pullup enabled for 3.3V operation
TXD—UART Transmit
RXD—UART Receive
MISO—Master In-Slave Out
MOSI—Master Out-Slave In
SCLK—Serial Clock
SSEL—Slave Select
IRQ—Interrupt Out
SLEEP—Sleep Mode In
BUSY—Busy Out
PORTSLCT—Port Select In
TP (EN)—Test Pin
Close (1-2),
Close (3-4),
Close (5-6),
Link to MAXQ610 UART receive
Link to MAXQ610 UART transmit
Link to MAXQ610 SPI MISO
Link to MAXQ610 SPI MOSI
Link to MAXQ610 SPI SCLK
Close (7-8),
Close (9-10),
Close (11-12),
Open (13-14),
Close (15-16),
Close (17-18),
Close (19-20),
Close (21-22),
Open (23-24)
Link to MAXQ610 SPI SSEL
JB2
Link to MAXQ610 P1.6 PIO (not used)
Link to MAXQ610 P1.5 Out for sleep control
Link to MAXQ610 P1.4 In detect SPI busy
Link to MAXQ610 P3.5 and switch 5 (SW3)
Link to MAXQ610 P1.7 out high and jumper (J9)
Ground connect for probing
GND—Ground Probe
JB3
J3
VCC5—5V Supply Rail
Close (1-2)
Close (1-2)
Link to 5V USB power from the PC
3.3V/5V VDD_AFE_DIG
Select
Select AFE digital voltage to be 3.3V
J4
J5
J9
3.3V/5V VDDA1 Select
3.3V/5V VDDA2 Select
TP Select
Close (1-2)
Close (1-2)
Close (2-3)
Select AFE antenna driver 1 to be 3.3V
Select AFE antenna driver 2 to be 3.3V
Pulled low since driven high from MAXQ610
Maxim Integrated
│ 12
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Figure 46. MAX66300 EV Kit Jumpers
Maxim Integrated
│ 13
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Table 2 and Figure 47 describe the switch settings for
MAX66300 EV kit. SW1 is reserved for future use. SW3
switch positions 1 to 4 are reserved for future use and
position 5 selects between UART or SPI port selection.
SW4 resets the MAX66300 during evaluation if needed.
Table 3 and Figure 48 describe the jumper settings for
the MAX66242 tag. Default settings support I C linking,
access to PIO pin and energy harvesting.
2
Table 2. MAX66300 EV Kit Switches
REFERENCE
POSITION
ON POSITION
(SIGNAL IS GROUNDED)
OFF POSITION
(SIGNAL IS PULLED UP)
DESIGNATOR
SW1
SW3
SW3
SW3
SW3
SW3
SW4
PUSH 1
Switch 1
Not used
Not used
Not used
Not used
Switch 2
Not used
Not used
Switch 3
Not used
Not used
Switch 4
Not used
Not used
Port select
Reset MAX66300
UART port selection
Push—MAX66300 in reset
SPI port selection
MAX66300 normal
Figure 47. MAX66300 EV Kit Switch
Maxim Integrated
│ 14
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Table 3. JB1 MAX66242 Tag Jumpers
REFERENCE
MAX66242 DESCRIPTION
DESIGNATOR
DEFAULT SETTING
FUNCTION
V
/GND—Power and ground
Open (1-2),
Close (3-4),
Close (5-6),
Open (7-8),
Close (9-10),
Close (11-12),
Close (13-14)
Used for probing as pin 1 is V
Link SDA to DS75S
Link SCL to DS75S
and pin 2 is GND
CC
CC
2
SDA—I C serial data in/out
SCL—I C serial clock input
PIO—Multipurpose open drain
V
2
JB1
Pin 7 is PIO and pin 8 is not used
—Energy harvesting pin
Link VOUT to DS75S’s V
Link GND to DS75S
OUT
CC
GND—Ground link
—Energy harvesting pin
V
Link VOUT to the LED through a 3.6kΩ resistor
OUT
Figure 48. MAX66242 EV Kit Jumpers
Maxim Integrated
│ 15
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Ordering Information
PART
TYPE
MAX66300-24xEVKIT#
#Denotes RoHS compliant.
EV System
Maxim Integrated
│ 16
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66300-24x EV Kit Bill of Materials
COMMENT
DESCRIPTION
DESIGNATOR
FOOTPRINT
LIBREF
QUANTITY
PART NUMBER
11 CL10B104KO8NNNC
1 CL21A106KOQNNNE
1 CL21A106KOQNNNE
2 CL21B225KPFNNNE
1 CL10B103KB8NCNC
1 CL31B104KBCNNNC
1 CL31B105KAHNNNE
6 CL10C220JB8NNNC
1 CGJ5C4C0G2H101J060AA
1 ERJ-8ENF20R0V
1 CL31C330JBCNNNC
1 CL10C821JB8NNNC
1 CL31C561JBCNNNC
1 CGJ3E2C0G1H150J080AA
1 CGJ3E2C0G1H680J080AA
1 CL31C821JBCNNNC
2 CL10B105KP8NNNC
2 CL31B335KOHNNNE
3 CL31B103KBCNNNC
1 KMBX-SMT-5S-S-30TR
1 598-8081-107F
0.1uF
0.1uF/0603/16V
C1, C8, C9, C10, C11, CCAP0603-3D
CAP
CAP
10uF/0805/10V
10uF/1206
2.2uF/0805/16V
10nF
10uF/0805/10V
C2
CAP0805-3D
CAP1206-3D
CAP0805-3D
CAP0603-3D
CAP1206-3D
CAP1206-3D
C3
CAPACITOR
CAP
2.2uF/0805/16V
10nF/0603/25V
C4, C6
C5
CAP
0.1uF
C7
CAP
1uF
C15
CAP
22pF
C18, C19, C25, C29, C3CAP0603-3D
CAP
op1 680pF op2 100pF
op1 680pF op2 20ohm
33pF
C20
CAP1206-3D
CAP1206-3D
CAP1206-3D
CAP0603-3D
CAP1206-3D
CAP0603-3D
CAP0603-3D
CAP1206-3D
CAP0603-3D
CAP1206-3D
CAP1206-3D
USBMINI-3D
0603LED-3DGREEN
0603LED-3DBLUE
0805-3D
CAP
C21
CAP
C22
CAP
820pF
C23
CAP
560pF
C24
CAP
op1-1nF op2-15pF
op1-680pF op2-68pF
820pF
C26
CAP
C27
CAP
C28
CAP
1uF
C31, C32
CAP
3.3uF
C35, C37
CAP
10nF
C36, C38, C39
CAP
USB MINI
LED GREEN
BLUE
SMT USB MINI Connector
Ferrite Chip
CN1
USB-MINI
LED
D2
D4
LED
1 LTST-C191TBKT
2 BLM21PG221SN1D
1 PREC007DAAN-RC
3 9-146276-0-03
BLM21PG221SN1D
TO AI27 BOARD
JUMPER
FB1, FB2
FUSE1
J2
DIH7X2-3D
SIP3-3DSHORT
SMA1-3D
JUMPBLOCK 7
JUMPER2WAY-2
COAX2
2 WAY SELECTION JUMPER
COAX
J3, J4, J5
COAX
J6
1 CONSMA001
JTAG CONNECTOR #1 2 x 10 dual row 0.100mil male conn
JTAG CONNECTOR #2 2 x 10 dual row 0.100mil male conn
J7
DIH5X2-3D
DIH5X2-3D
SIP3-3DSHORT
SIP2-3D
JUMPBLOCK 5
JUMPBLOCK 5
JUMPER2WAY-2
JUMPBLOCK 1
JUMPBLOCK 12
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
PCHAN FET
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
1 M20-9760546
J8
1 M20-9760546
2 WAY JUMPER
SHUNT
HEADER
op1-270nH op2-X
op1-180nH op2-X
ANTENNA
10uH
2 WAY SELECTION JUMPER
J9
1 9-146276-0-03
JB1, JB3, JB6
JB2
3 9-146276-0-02
DIH12X2-3D
1206-3D
1 952-1848-ND
L1
1
L2
1206-3D
1
L3
AXIAL0.6
1 N/A
L4, L5
1206INDUCTOR-3D
1206INDUCTOR-3D
16001-3D
2 LQH31MN100J03L
3 RMCF1206ZT0R00
1 BSS84
INDUCTOR
BSS84
L6, L7, L8
Q1
PCHAN FET
1.5k/0603
10R/0603
27R/0603
1.5k/0603
3.3K
R1, R9, R10
R2
0603-3D
3 ERJ-3EKF3301V
1 ERJ-3EKF10R0V
2 ERJ-3EKF27R0V
2 ERJ-3EKF1501V
1 RNCP1206FTD49R9
3 RMCF1206ZT0R00
1 ERJ-3EKF7500V
3 ERJ-3EKF1002V
2 ERJ-8ENF2002V
3
10
0603-3D
27
R3, R4
R5, R14
R6
0603-3D
1.5k
0603-3D
50 Ohm
op1-X op2-0
750
1206-3D
R8, R12, R13
R11
1206-3D
0603-3D
10K
R15, R16, R25
R17, R18
R19, R20, R23
0603-3D
20K
1206-3D
DNP
0R/0603
0603-3D
Maxim Integrated
│ 17
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66300-24x EV Kit Bill of Materials
COMMENT
op1-0 op2-X, DNP
20k
DESCRIPTION
DESIGNATOR
R21, R22
R24
R26, R27, R28, R29, R30603-3D
FOOTPRINT
1206-3D
0603-3D
LIBREF
RESISTOR
QUANTITY
PART NUMBER
2
RESISTOR
RESISTOR
RESISTOR SIP7
SW-PB
1 ERJ-3EKF2002V
5 ERJ-3EKF22R0V
1 CSC07A0110K0GEK
1 B3S-1000
22
10K
RP1
SIP7
PUSH
SW1
RESET2-3D
RESET2-3D
DIPSWITCH5 SMT
TP-3D
RESET
SW2, SW4
SW3
SW-PB
2 B3S-1000
DIPSWITCH5
GND
DIPSWITCH5
TP
1 219-5LPST
Test Point
Test Point
Test Point
TP1, TP4, TP5
TP2
3 5011
VCC5
TP-3D
TP
1 5011
VCC3.3
TP3
TP-3D
TP
1 5011
PL-2303HXD
MAX8887EZK33+T
MAXQ610
AI47 R2
USB to Serial Bridge
U1
TSSOP28-3D
SOT23-5-3D
TQFN44 7MM
TQFN56 8MM
PL-2303HXD
MAX8887
MAXQ610 TQFN44
AI47 R2
1 PL-2303HXD Rev D
1 MAX8887EZK33+T
1 MAXQ610J-0000+
1 MAX66300
LDO 300mA Linear Regulator 1.5, 1.8, 2.8 U3
Multi I/O Processor w/ IR support
U4
U5
X1
X2
X3
16MHz
CRYSTAL-CSM-3X-3D CRYSTAL
CRYSTAL-ECX-64 CRYSTAL
CRYSTAL-CSM-3X-3D CRYSTAL
1 ECS-160-20-3X-TR
1 ECS-240-20-23A-EN-TR
1 ECS-135.6-20-3X-TR
24.00MHz
13.56MHz
Maxim Integrated
│ 18
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MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66300-24x EV Kit Schematics
1
2
3
4
5
6
T P 2
T P 3
U1
C N 1
US B M I N I
VC C US B
VC C 5
VC C 5
U3
VC C 3 . 3
J B 3
2
S H UN T
1
2
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
3
2
5
4
TXD2USB
T XD
D T R
R T S
VD D -3 2 5
R XD
R I
G N D
N C
D S R
D C D
C T S
S H UT D O W N
G P I O -3
G P I O -2
1 2 M H z O u t*
N C
T E S T
G N D
N C
G P I O -1
G P I O -0
N C
VD D 5
R E S E T
G N D
1
VI N
S H D N
G N D
O U T
B P
F
B
1
V
C
C
5
VC C 3 . 3
R 1
3.3K
3
B
L
M
2
1
P
G
2
2
1
S
N
1
D
4
1
VO3.3
GND
C
1
V+
D -
D +
5
6
7
8
2
3
4
5
M AX 8 8 8 7 E Z K3 3 + T
R XD2USB
0
.
1
u
F
DMCN
DPCN
A
B
C
D
C 2
10u F/ 0805/ 10V
A
B
C
D
GND
+
C 5
10n F
C 6
2.2u F/ 0805/1 6V
C 3
1 0 u F / 1 2 0 6
C 7
0 . 1 u F
C
4
V-
9
G N D
C8
D 2
L E D G R E E N
VC CU SB
RE SET_ IN
GND
F
B
2
2.2u F/ 0805/ 16V
1 0
1 1
1 2
1 3
1 4
B
L
M
2
1
P
G
2
2
1
S
N
1
D
T
P
1
T
P
4
T P 5
0.1u F
V
O
3
.
3
VO 3 .3
US B P O R T D -
US B P O R T D +
R 2
10
DMC N
DPC N
R3
27
G N D G N D G N D
PL -2 3 0 3 H XD
G
N
D
_
E
A
R
T
H
G
N
D
G N D
G N D
R4
27
R5
1.5k
o
p
1
-
A
n
t
e
n
n
a
O
p
t
i
o
n
1 Ext ern a l 5 0 ohm a nt enn a ( 0 = Z e ro oh m X = O p en)
-------------------------------------------------------
O p e n R 8 , R 1 2 , R 1 3
M
A
X
6
6
3
0
0
A
G
D
VD D A1 VD D A2
VC C 5
V
C
C
3
.
3
V
D
D
E
M
D
I
G
V
B
A
T
V
D
D
I
O
V
C
C
3
.
3
V
C
C
5
J 2
1
3
5
7
9
VCC3.3
SDA
Pop u l a t e R 2 1 , R 2 2 w ith Z ero ohm
Pop u l a t e C 2 0 , C 2 1 w i t h 6 8 0 pF
Pop u l a t e L 1 w i t h 2 7 0 nH
Pop u l a t e L 2 w i t h 1 8 0 nH
Pop u l a t e C 2 6 with 1 n F
Pop u l a t e C 2 7 with 6 8 0 pF
Pop u l a t e L 6 , L 7 , L 8 with Z e ro O hm
Pop u l a t e C 2 3 8 2 0 pF
2
4
6
8
1 0
R 6
R 7
1 . 8 k
C 3 5
3 . 3 u F
C 3 6
1 0 n F
C 3 7
3 . 3 u F
C 3 8
1 0 n F
C 1 1
0 . 1 u F
SC L
C 9
0 . 1 u F
C 3 4
0 . 1 u F
1-WIR E
5 0 O hm
C 1 3
0 . 1 u F
C 1 4
0 . 1 u F
C 1 0
0 . 1 u F
C 1 2
C 3 9
C 1 5
1 u F
VC C 3 . 3
GND
1 1 1 2
1 3 1 4
T O MAX6 6 2 4 2 EV K I T
0 . 1 u F
1 0 n F
J B 1
J 3
1
C 1 6
0 . 1 u F
C 1 7
0 . 1 u F
2
1
L 4
L 5
op 2 - Ante nn a O p ti o n
2
i
n
t
e
r
n
a
l
(
0
=
Z
e
r
o
o
h
m
X
=
O
p
e
n
)
S
H
U
N
T
2
1
0
u
H
1
0
u
H
-------------------------------------------------------
O p e n C 2 3 , L 1 , L 2 , R 2 1 , R 2 2
Pop u l a t e R 8 , R 1 2 , R 1 3 wi th Zero oh m
Pop u l a t e C 2 1 with 2 2 o h m
Pop u l a t e C 2 0 with 1 2 0 pF
3
A
G
N
D
G N D
VDDA1 AND VDDA2 MUST ALWAYS BE AT SAME VOLTAGE
J U M P E R
J 4
G
N
D
C 1 8
2 2 p F
U
4
U
5
J
B
2
1
3
2 3
2 4
4 4
4 3
4 1
1 9
5
6
2 2
2 9
3 1
3 4
3 7
4 2
5 1
TXDREADER
R XDRE ADER
MISO
V
B
A
T
H FX I N
H FX O UT
I R RX
VD D
VD D
1
3
5
7
9
2
4
6
8
1 0
1 1 1 2
1 3 1 4
1 5 1 6
1 7 1 8
1 9 2 0
2 1 2 2
2 3 2 4
H E A D E R
R XD
T XD
VD D Q
VD D _ C O R E
VD D I O
VD D _ AF E _ D I G
VD D A1
2
Pop u l a t e C 2 6 1 5 pF
Pop u l a t e C 2 7 6 8 pF
Pop u l a t e L 6 w ith Z ero O hm
V
D
D
I
O
J U M P E R
J 5
R14
1.5k
C 1 9
2 2 p F 1 6 M H z
X
1
2
D 4
B L U E
1
4
0
1 0
1 1
1 2
1 3
R
E
S
E
T
_
I
N
M
O
S
I
VDDEMDIG
VDDA1
I
R
T
X
R
E
S
E
T
M I S O
M O S I
S C LK
S S E L
S
C
L
K
1
3
G
N
D
1
-
W
I
R
E
S
P
U
1
3
5
6
7
8
9
1 0
3 9
3 8
3 5
3 4
3 3
3 2
2 9
2 7
TDO
TMS
TDI
S
S
E
L
V
D
D
A
2
P 0 . 0 / I R T XM
P 0 . 1 / R X0
P 0 . 2 / T X 0
P 0 . 3 / R X1
P 0 . 4 / T X 1
P 0 . 5 / T B A0 / T B A1
P 0 . 6 / T B B 0
P 0 . 7 / T B B 1
P 2 . 7 / T D O
P 2 . 6 / T M S
P 2 . 5 / T D I
P 2 . 4 / T C K
P 2 . 3 / SS E L
P 2 . 2 / S C L K
P 2 . 1 / M I S O
P 2 . 0 / M O S I
VD D A2
AG D
2
V
C
C
3
.
3
L
2
L
1
J 6
C O AX
A
N
T
E
N
N
A
T
X
D
2
U
S
B
I
R
Q
MAX66300_ IRQ
MAX66300_ SLEEP
MAX66300_B USY
MAX66300_ POR T SLC T
MAX66300_T P
GND
M
A
X
6
6
3
0
0
A
G
D
J
U
M
P
E
R
o
p
1
-
1
8
0
n
H
o
p
2
-
X
o
p
1
-
2
7
0
n
H
o
p
2
-
X
R
X
D
2
U
S
B
SLEEP
BUSY
R
2
1
Q 1
B SS 8 4
1 4
1 5
1 6
1 7
5 3
3 8
4 1
o
p
1
6
8
0
p
F
o
p
2
2
0
o
h
m
R XDRE ADER
TXDRE ADER
SELEC TPB
T
C
K
AT1
AT2
I
R
Q
AN T 1
AN T 2
C
2
1
SSEL
SCL K
MISO
MOSI
POR TSLC T
TP
S
o
p
1
-
0
o
p
2
-
X
S L E E P
B US Y
Por t S L C T
T P
R
9
R
1
0
R
1
1
op 1 6 8 0 pF o p 2 1 0 0 pF
C 2 0
R
1
3
C 2 2
3 3 p F
R
1
2
G
3
.
3
K
3
.
3
K
7
5
0
M
A
X
6
6
3
0
0
_
R
E
S
E
T
G
N
D
o
p
1
-
X
o
p
2
-
0
D
4 5
4 4
4 3
RFIN1
RFIN2
o
p
1
-
X
o
p
2
-
0
R F I N 1
R F I N 2
R F I N 2
C 2 3
op 1 8 2 0 pF
op 2
C 2 4
5 6 0 p F
L
3
R 2 2
op 1 -0 op 2 -X
3 7
3 6
3 1
3 0
1 6
1 5
4
2 6
2 5
2 2
2 1
1 4
1 3
1 2
1 1
C 2 5
2 2 p F
2 0
2 1
3 5
3 6
AN T E N N A
C 2 6
SDA
TP
P 3 . 7 / I N T 1 5
P 3 . 6 / I N T 1 4
P 3 . 5 / I N T 1 3
P 3 . 4 / I N T 1 2
P 3 . 3 / I N T 1 1
P 3 . 2 / I N T 1 0
P 3 . 1 / I N T 9
P 3 . 0 / I N T 8
P 1 . 7 / I N T 7
P 1 . 6 / I N T 6
P 1 . 5 / I N T 5
P 1 . 4 / I N T 4
P 1 . 3 / I N T 3
P 1 . 2 / I N T 2
P 1 . 1 / I N T 1
P 1 . 0 / I N T 0
H FX I N
H FX O UT
O S C I N
X2
op 1 -1 n F op 2 -1 5 pF
x
AG N D
SCL
IR Q
2 4 . 0 0 M H z
5 2 R 2 6 2 2
3 3
R 8
POR TSLC T
SLEEP
BUSY
S Y S E I N
S Y S E O U T
op 1 -X op 2 -0
O S C O UT
C 2 8
8 2 0 p F
R P 1
1 0 K
C 2 9
2 2 p F
C
2
7
SELEC T3
SELEC T2
SELEC T1
1 8
MAX66300_R ESET
5 6
1
3
4 8
8
4 6
7
o
p
1
-
6
8
0
p
F
o
p
2
-
6
8
p
F
SELEC T4
1-WIRE
R
E
S
E
T
S Y SA I N _ 1
S Y SA I N _ 2
S Y SA I N _ 3
S Y SA O U T
S Y S B I N
S Y S B O UT
S Y S C I N
S Y S C O UT
S Y S D I N
V
C
C
3
.
3
2
C 3 0
2 2 p F
2 6
5 0
3 9
4 0
9
2 3
3 2
E P
R 2 9 2 2
R 2 7 2 2
R 2 8 2 2
R E G 1 8
VS S
X
3
T P 9
T P
A
G
N
D
R
2
5
C 3 1
1 u F
1 8
2 8
4 2
2 0
1 7
E P
1
3
.
5
6
M
H
z
V
D
D
E
M
D
I
G
R E G O U T
G N D
G N D
G N D
G N D
E P
VS S A 1
VS S A 2
G N D
G N D
G N D
E P
T P 6
T P
1 0 K
R 1 5
C 3 2
1 u F
S W 1
P US H
C 3 3
2 2 p F
T P 7
T P
4
7
M
A
X
Q
6
1
0
5 4 R 3 0 2 2
4 9
S
E
L
E
C
T
P
B
1 0 K
R 1 6
T P 8
T P
S
Y
S
D
O
U
T
S
W
3
1
2
3
4
5
1 0
9
8
7
6
M
A
X
6
6
3
0
0
SELEC T 1
SELEC T 2
SELEC T 3
SELEC T 4
POR T SLC T
1
0
K
G
N
D
G
N
D
G N D
V
C
C
3
.
3
R 1 7
2 0 K
R 1 8
2 0 K
L
6
I
N
D
U
C
T
O
R
D
I
P
S
W
I
T
C
H
5
V
C
C
3
.
3
V
C
C
5
J B 6
1
V
C
C
3
.
3
V
C
C
5
J
7
J
8
L
7
T
C
K
G
N
D
R
E
S
E
T
_
I
N
M
A
X
6
6
3
0
0
_
R
E
S
E
T
M
A
X
6
6
3
0
0
_
I
R
Q
GND
2
1
3
5
7
9
2
4
6
8
1 0
2
1
3
5
7
9
G
N
D
TDO
TMS
MAX66300_ POR T SLC T
MAX66300_B USY
I
N
D
U
C
T
O
R
S
H
U
N
T
4
6
8
RE SET_ IN
GND
M
A
X
6
6
3
0
0
_
R
E
S
E
T
L
8
R
1
9
R
2
0
S
W
2
S
W
4
I
N
D
U
C
T
O
R
T
D
I
D
N
P
M
A
X
6
6
3
0
0
_
S
L
E
E
P
G
N
D
D
N
P
1
0
R
E
S
E
T
R
E
S
E
T
G
N
D
G
N
D
A
G
N
D
V
C
C
3
.
3
R
2
3
J
9
D
N
P
1
3
M
A
X
6
6
3
0
0
_
T
P
2
R 2 4
2 0 k
2
W
A
Y
J
U
M
P
E
R
T i tl e
S ize
G
N
D
EVALU ATI ON KIT F OR M A X 6 6 3 0 0
N
u
m
b
e
r
R evi s i on
4 . 1
S V N
T
a
b
l
o
i
d
8
9
-
6
6
3
0
0
#
K
0
0
D a t e:
File:
3
/
2
9
/
2
0
1
6
S
h
e
e
t
o
f
C
:
\
U
s
e
r
s
\
.
.
\
M
A
X
6
6
3
0
0
E
V
K
i
t
R
e
v
4
_
1
.
S
c
h
D
o
D
c
r
a
w
n
B
y
:
M
A
X
I
M
1
2
3
4
5
6
Maxim Integrated
│
19
www.maximintegrated.com
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66300-24x EV Kit PCB Layout
Maxim Integrated
│ 20
www.maximintegrated.com
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66300-24x EV Kit PCB Layout (continued)
Maxim Integrated
│ 21
www.maximintegrated.com
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66300-24x EV Kit PCB Layout (continued)
Maxim Integrated
│ 22
www.maximintegrated.com
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66242 EV Kit Bill of Materials
DESCRIPTION
PCB#, Assembled for MAX66242#K00
Kit
ISO 15693, I2C, SHA-256, and 4Kb
User EEPROM
DESIGNATOR
QUANTITY
PART NUMBER
90-66242#K00
1
1
U1
U2
C1
MAX66242ESA+
DS75S+
2-WIRE DIG THER 0.5C SOIC-8
1
1
CAP,25V,10% 0.1uF,X7R,CER,0603
C1608X7R1E104K
LED+,GREEN
CLEAR,3.2V,20MA,0603
1
D1
598-8081-107F
RT0603BRD073K2L
10897142
RES+,3.2K OHM,0.1%,0603
Header, 7X2
3
1
5
R1, R2, R3
JB1
Jumper
SHUNT+,LP W/HANDLE 2 POS 30AU
4-881545-2
Maxim Integrated
│ 23
www.maximintegrated.com
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66242 EV Kit Schematic
V CC
VC C2
JB1
1
3
5
7
U 1
GN D
SD A2
S C L2
U 2
2
4
6
8
1 0
1
8
7
6
5
SD A
S C L
IO
1
2
3
4
8
7
6
5
V CC
P1 / SDA
P 0/S CL
P2 / IO
SD A
S C L
OS
V CC
A0
A1
AN 1 2
3
4
AC 1
AC 2
GND
V OU T
VC C2
GN D 2
V OU T
9
GN D
A2
1 1 1 2
1 3 1 4
M A X 6 6 2 4 2
D S 7 5
J UM P BL OC K
7
R1
R2
R
3
3 . 6 k
3
.
6
k
3 . 6 k
C1
0 . 1 u F
D 1
G
r
e
e
n
L
E
D
G
N
D
GN D 2
Maxim Integrated
│ 24
www.maximintegrated.com
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
MAX66242 EV Kit PCB Layout
Maxim Integrated
│ 25
www.maximintegrated.com
MAX66300-24x Evaluation Kit
Evaluates: MAX66300, MAX66242
Revision History
REVISION REVISION
PAGES
CHANGED
DESCRIPTION
NUMBER
DATE
0
1
5/16
8/16
Initial release
—
1
Added bullet to Features section
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time.
©
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
2016 Maxim Integrated Products, Inc.
│ 26
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