Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
General Description
The MAX8934A evaluation kit (EV kit) is a fully assem-
bled and tested circuit for evaluating the MAX8934A
dual-input linear charger and Smart Power SelectorK
with advanced temperature monitoring.
The EV kit charges a single-cell lithium-ion (Li+)
battery from either a DC input (AC adapter) or a USB
100mA/500mA source, and provides system power
from the DC input, USB input, or battery. The DC input
has a resistor-adjustable current limit up to 2A, while
the USB input-current limit is logic programmable to
100mA/500mA. USB suspend mode is also supported.
The charge current limit is adjustable from 300mA to
1.5A. The system load has priority over the charger,
so charge current is reduced as necessary to prevent
input overload. Charge current is also thermally regu-
lated. Advanced battery temperature monitoring adjusts
charge current and termination voltage automatically.
The EV kit comes standard with the MAX8934A installed,
but can also be used to evaluate the MAX8934B,
MAX8934C, MAX8934D, and MAX8934E by replacing
the MAX8934A (U1) with the MAX8934_. Request a free
sample of the MAX8934_ when ordering the EV kit.
Features
S Battery Temperature Monitor Adjusts Charge
Current and Termination Voltage Automatically
Potentiometer Adjustment Available
0603 Thermistor Footprint Available
Advanced Thermistor Configuration Available
(R21, R22)
Thermistor Enable Input (THMEN)
S Adjustable Input-Current Limit and Fast-Charge
Current Limit
Fast-Charge Current Limit: 750mA and 1.5A
(JU5)
USB Input-Current Limit: 475mA and 95mA
(PEN1, PEN2)
DC Input-Current Limit Up to 2A (R2)
S Status LED Indicators: DOK, UOK, CHG, DONE,
FLT, and OT
S USB Suspend Logic Input
S 3.3V Always-On LDO
S Fully Assembled and Tested
Ordering Information
Component List
Smart Power Selector is a trademark of Maxim Integrated
Products, Inc.
+Denotes lead(Pb)-free and RoHS compliant.
19-5308; Rev 1; 1/14
DESIGNATION QTY DESCRIPTION
C1 1
10FF Q10%, 16V X5R ceramic
capacitor (0805)
Taiyo Yuden EMK212BJ106KG
C2 1
0.1FF Q10%, 10V X5R ceramic
capacitor (0402)
Taiyo Yuden LMK105BJ104KV
C3 1
0.068FF Q10%, 16V X5R ceramic
capacitor (0402)
Taiyo Yuden EMK105BJ683KV
C4, C5, C10 0Not installed, ceramic capacitors
(0402)
DESIGNATION QTY DESCRIPTION
C6 1
1FF Q10%, 6.3V X5R ceramic
capacitor (0402)
Taiyo Yuden JMK105BJ105KV
C7 1
4.7FF Q10%, 10V X5R ceramic
capacitor (0805)
Taiyo Yuden LMK212BJ475KD
C8 1
4.7FF Q10%, 6.3V X5R ceramic
capacitor (0805)
Taiyo Yuden JMK212BJ475KD
C9 0 Not installed, ceramic capacitor
(1206)
PART TYPE
MAX8934AEVKIT+ EV KIT
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
2 Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Component List (continued)
*EP = Exposed pad.
Note: Indicate that you are using the MAX8934_ when contacting these component suppliers.
Component Suppliers
SUPPLIER PHONE WEBSITE
Avago Technologies 877-673-9442 www.avagotech.com
Bourns, Inc. 408-496-0706 www.bourns.com
Digi-Key Corp. 800-344-4539 www.digikey.com
Molex 800-768-6539 www.molex.com
Mouser Electronics 800-346-6873 www.mouser.com
Murata Electronics North America, Inc. 770-436-1300 www.murata-northamerica.com
Panasonic Corp. 800-344-2112 www.panasonic.com
Sullins Electronics Corp. 760-744-0125 www.sullinselectronics.com
Taiyo Yuden 800-348-2496 www.t-yuden.com
TDK Corp. 847-803-6100 www.component.tdk.com
Vishay 402-563-6866 www.vishay.com
DESIGNATION QTY DESCRIPTION
C11 1
10FF Q10%, 6.3V X5R ceramic
capacitor (0805)
Taiyo Yuden JMK212BJ106KD
D1–D6 6
Red LEDs (0603)
Panasonic LNJ208R8ARA
or
Green LEDs
Avago HSMG-C190
J1, J2 2
USB type-AB mini jacks, right
angle
Molex 56579-0576
JU1, JU2, JU3,
JU6, JU8 5
3-pin headers, 0.1in centers
Sullins PEC36SAAN
Digi-Key S1012E-36-ND
JU4, JU5, JU7,
JU9–JU17 12
2-pin headers, 0.1in centers
Sullins PEC36SAAN
Digi-Key S1012E-36-ND
R1, R9–R13 64.7kI Q5% resistors (0402), lead
free
R2 1 1.5kI Q1% resistor (0402), lead
free
R3, R4 24kI Q1% resistors (0402), lead
free
DESIGNATION QTY DESCRIPTION
R5, R21 0Not installed, resistors (0402)
R6 0
Not installed, NTC thermistor
(0603)
Vishay NTHS0603N01N1003FF
Murata NCP15WF104F03
R7, R8 2100kI Q1% resistors (0402),
lead free
R14–R19 6 1MI Q5% resistors (0402), lead
free
R20 1 500kI, 25-turn potentiometer
Bourns 3296Y-1-504 LF
R22 1 0I Q1% resistor (0402), lead free
U1 1
Dual-input linear battery charger
(28 TQFN-EP*)
Maxim MAX8934AETI+
— 14
Shunts
Sullins STC02SYAN,
Mouser 151-8000, or
Digi-Key S9000-ND
— 1 PCB: MAX8934A EVALUATION
KIT+
3Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Quick Start
Recommended Equipment
• Adjustable DC power supply capable of at least 3A
at 7V
• Battery or simulated battery
1-cell Li+ or Li-Poly battery (Figure 1A)
Simulated battery; preloaded power supply
(Figure 1B)
• Two digital multimeters (DMMs)
• Up to 3A adjustable load
• Two 3A ammeters
Procedure
The MAX8934A EV kit is fully assembled and tested.
Follow the steps below to verify board operation. Use
twisted wires of appropriate gauge (20AWG) that are
as short as possible to connect the battery and power
sources.
1) Ensure that the EV kit has the jumper settings shown
in Figure 2 and Table 1.
2) Preset the adjustable load to 0A.
3) Preset the DC power supply to 5V. Turn off the
power supply. Caution: Do not turn on the power
supply until all connections are completed.
4) Connect the EV kit to the power supply, battery, or
preloaded power supply, and meters, as shown in
Figure 2. Set the ammeters to their largest current
range (lowest series impedance).
5) Turn on the power supply.
6) Verify that the voltage at SYS is approximately 5V.
7) If 3V P VBAT P 4.1V, verify that the current from
BATT+ into the battery is approximately 0.75A.
8) Increase the load current on SYS to 1A.
9) Verify that the charge current into the battery
remains near 0.75A.
10) Increase the load current on SYS to 1.5A.
11) Verify that the charge current into the battery is
approximately 0.5A.
12) Increase the load current on SYS to 2.5A.
13) Verify that the current out of the battery is approxi-
mately 0.5A.
Detailed Description of Hardware
Adjusting the EV Kit for
In-Circuit Evaluation
Follow the steps below to ensure that the EV kit is config-
ured for operation in a specific application circuit:
1) Verify that the EV kit DC input-current limit setting is
less than the AC adapter source current limit.
2) If necessary, replace R2 in the EV kit such that the
DC input current is less than or equal to the AC
adapter output-current capability.
3) Verify that the USB source can supply 100mA or
500mA.
4) Ensure that the charge-current setting of the EV kit
does not exceed the battery rating, or replace resis-
tor R3 and remove the shunt from JU5 as required.
See the Setting the Input-Current Limit (DC Input
Path), Setting the Input-Current Limit (USB Input
Path), and Setting the Fast-Charge Current sections
for more details.
Figure 1. Battery Options for Evaluating the MAX8934A EV Kit
BAT
A. Li+/Li-POLY BATTERY
GND
MAX8934A EV KIT
BAT
B. SIMULATED BATTERY
(PRELOADED POWER SUPPLY)
GND
0 TO 4.2V
R 5A
1I
R 10W MAX8934A EV KIT
4 Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Figure 2. Connection Diagram and Default Jumper Connections
EVALUATION KIT
*ALL AMMETERS NEED
TO BE SET FOR THEIR
LARGEST CURRENT RANGE
READINGS. THIS
MINIMIZES THE SERIES
IMPEDANCE OF THE
AMMETER.
+
-
BAT A
IN
+
+-
-DCGND
+
+
+
+
+
-- -- -
+-
+-
BAT
VOLTMETER
SYS
VOLTMETER
+
BATTERY OR
SIMULATED
BATTERY
-
A
POWER
SUPPLYMAX8934A GND2
GND3
SYS
JU9
JU14
JU13
JU12
JU11
JU15
JU10
JU17
JU7
JU4
JU16
JU5
JU1
JU2
JU3
JU6
JU8
5Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Table 1. Jumper Functions
*Default position.
JUMPER NODE OR FUNCTION POSITION FUNCTION
JU1 CEN Positive (+) to CEN Charger disabled
Negative (-) to CEN*Charger enabled
JU2 PEN1 Positive (+) to PEN1* See Tables 2 and 3
JU3 PEN2 Positive (+) to PEN2* See Tables 2 and 3
JU4 VLOGIC Open VLOGIC must be powered externally and cannot exceed 5.5V
Shunt* VLOGIC = VLDO
JU5 ISET (fast-charge
current adjustment)
Open* Fast-charge current = 750mA, R3 is connected from ISET to
GND and R4 is not connected
Shunt Fast-charge current = 1.5A, R3 and R4 are in parallel from ISET
to GND
JU6 USUS Positive (+) to USUS USB suspend; an external supply is required for VLOGIC
Negative (-) to USUS* Not in USB suspend
JU7 THM forced “hot” Open* THM not connected to GND
Shunt Connects THM to GND; forces a THM “hot” state
JU8 THMEN
Positive (+) to
THMEN*
Connects THMEN to the VLOGIC rail; enables the thermistor
circuit in discharge mode and enables the internal THMSW
switch, pulling up R7 to THMSW
Negative (-) to
THMEN
Connects THMEN to GND; disables the internal THMSW switch
in discharge mode and disables the thermistor monitoring circuit
JU9 DONE LED indicator Open Disconnects indicator LED D1 from DONE
Shunt* Connects indicator LED D1 to DONE
JU10 CHG LED indicator Open Disconnects indicator LED D2 from CHG
Shunt* Connects indicator LED D2 to CHG
JU11 OT LED indicator Open Disconnects indicator LED D3 from OT
Shunt* Connects indicator LED D3 to OT
JU12 DOK LED indicator Open Disconnects indicator LED D4 from DOK
Shunt* Connects indicator LED D4 to DOK
JU13 UOK LED indicator Open Disconnects indicator LED D5 from UOK
Shunt* Connects indicator LED D5 to UOK
JU14 FLT LED indicator Open Disconnects indicator LED D6 from FLT
Shunt* Connects indicator LED D6 to FLT
JU15 OT pullup resistor Open* Disconnects the OT pullup resistor (R16) from VLDO
Shunt Connects the OT pullup resistor (R16) to VLDO
JU16 THM to GND fixed
resistor
Open Disconnects R8 from THM
Shunt*
Connects a 500kI resistor (R8) from THM to GND; R8 = R7 and
sets VTHM = 1/2 x VTHMSW; ensures that JU7 and JU17 are not
shunted
JU17 THM to GND
potentiometer
Open* Disconnects the 500kI potentiometer (R20) from THM; ensures
that JU7 and JU16 are not shunted
Shunt
Connects a 500kI potentiometer (R20) from THM to GND; this
allows evaluation of battery temperature monitoring thresholds;
ensures that JU7 and JU16 are not shunted
6 Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Charger Enable Input (CEN)
Jumper JU1 controls the enable signal for the battery
charger. Install JU1 between the negative terminal (-)
and CEN to enable the charger. Install JU1 between the
positive terminal (+) and CEN to disable the charger.
Note that if no battery is connected and the charger
is disabled, VSYS, VBATT, and VLDO decay to 0V. If a
battery is connected and the charger is disabled, VSYS
tracks VBATT, and VLDO = 3.3V. If VSYS < 3.3V, then
VLDO tracks VSYS.
Setting the Input-Current Limit
(DC Input Path)
The DC charging path can be programmed either as an
adapter input or a USB input. Install jumper JU2 between
the positive terminal (+) and PEN1 to program the DC
input as an adapter input. Install JU2 between the nega-
tive terminal (-) and PEN1 to program the DC input as a
USB input.
Jumper JU3 (PEN2) sets the input-current limit when
the DC input is configured as a USB input. Install JU3
between the positive terminal (+) and PEN2 to set the
input-current limit to 500mA (max). Install JU3 between
the negative terminal (-) and PEN2 to set the input-
current limit to 100mA (max). Jumper JU6 programs the
state of the USUS input.
Resistor R2 sets the maximum input current when the
DC input is configured as an adapter input. The EV kit
default value of R2, or RPSET (1.5kI), programs the
input-current limit to 2A. The minimum value of R2
should be 2kI when evaluating the MAX8934D.
Setting the Input-Current Limit
(USB Input Path)
The USB charging path can be programmed only as a
USB input. Jumper JU3 (PEN2) sets the input-current
limit for the USB input. Install JU3 between the positive
terminal (+) and PEN2 to set the USB input-current limit
to 500mA (max), or between the negative terminal (-) and
PEN2 to set the USB input-current limit to 100mA (max).
Jumper JU6 programs the state of the USUS input.
Table 2. Charger Control Signal Truth Table (MAX8934A/B/C/E)
(THM Cold Threshold (T2) > THM Hot Threshold (T3))
H = A shunt from the positive pin to the center pin of the respective jumper (e.g., H on PEN1 is a jumper from positive to the cen-
ter pin of PEN1).
L = A shunt from the negative pin to the center pin of the respective jumper.
X = Don’t care.
*Initial position on the EV kit.
**Charge current cannot exceed the input-current limit. Charge current may be less than the maximum charge current if the total
SYS and BATT load exceeds the input-current limit.
POWER
SOURCE DOK UOK PEN1
(JU2)
PEN2
(JU3)
USUS
(JU6)
DC INPUT-
CURRENT LIMIT
USB INPUT-
CURRENT LIMIT
MAXIMUM CHARGE
CURRENT**
AC adapter at
DC input L X H* X X 3000V/RPSET
USB input off; DC
input has priority
3000V/RISET
USB power at
DC input
L X L H* L* 475mA 475mA
L X L L L 95mA 95mA
LXLXHUSB suspend 0
USB power at
USB input; DC
unconnected
H L X H L
No DC input
475mA 3000V/RISET
H L X L L 95mA
H L X X H USB suspend 0
DC and USB
unconnected H H X X X No USB input 0
7Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Setting the Fast-Charge Current
Resistors R3 and R4 set the fast-charge current limit for
the MAX8934A. Installing jumper JU5 connects both
resistors in parallel, allowing a fast-charge current of
up to 1.5A (when the DC input is configured for > 1.5A
input-current limit). Removing JU5 allows a fast-charge
current of 750mA. Other fast-charge currents can be set
by changing the R3 and R4 resistances. Use the follow-
ing equation:
ICHGMAX = 3000V/R3 (JU5 not installed)
Using the Thermistor Monitor
The MAX8934A provides a thermistor monitor circuit that
automatically adjusts either the fast-charge current or the
charge termination voltage, depending on the voltage at
the THM input. Tables 2 and 3 are true when THM cold
threshold (T2) > VTHM > THM hot threshold (T3). If VTHM
is outside this range, refer to the MAX8934A–MAX8934E
IC data sheet for additional details.
A 100kI pullup resistor (R7) to THMSW provides the
bias to a thermistor (allowing ambient temperature to
control the charger behavior), a fixed 100kI pulldown
resistor (JU16, for easiest evaluation of other charger
functionality), or a potentiometer (JU17, for adjusting
THM voltage manually).
The THMEN input determines whether the THMSW
switch is enabled, providing bias to 100kI pullup resis-
tor R7. If a valid input source is present, the state of the
THMEN pin is ignored, and the 100kI pullup resistor
is always biased. If no valid input source is connected,
and only a battery is present, then jumper JU8 controls
the state of the thermistor bias. Install JU8 between the
positive terminal (+) and THMEN to enable the thermis-
tor bias. Install JU8 between the negative terminal (-)
and THMEN to disable the thermistor bias when only a
battery is present.
Table 3. Charger Control Signal Truth Table (MAX8934D)
(THM Cold Threshold (T2) > VTHM > THM Hot Threshold (T3))
H = A shunt from the positive pin to the center pin of the respective jumper.
L = A shunt from the negative pin to the center pin of the respective jumper.
X = Don’t care.
*Initial position on the EV kit.
**Charge current cannot exceed the input-current limit. Charge current may be less than the maximum charge current if the total
SYS and BATT load exceeds the input-current limit.
FEATURE DC INPUT USB INPUT NOTES
Absolute maximum rating 16V 9V —
Input-current limit
Set by RPSET, PEN1,
PEN2, and USUS;
2A (max)
Set by RPSET, PEN1, PEN2,
and USUS;
1.5A (max)
PSET sets the same input-current
limit for DC and USB paths
POWER SOURCE DOK UOK PEN1
(JU2)
PEN2
(JU3)
USUS
(JU6)
DC INPUT-
CURRENT LIMIT
USB INPUT-
CURRENT
LIMIT
MAXIMUM
CHARGE
CURRENT
AC adapter at DC L X H* X X 3000V/RPSET
USB input off;
DC input has
priority
3000V/RISET
USB power at DC
L X H X X 3000V/RPSET 3000V/RISET
L X L H* L* 475mA 475mA
L X L L L 95mA 95mA
L X L X H USB suspend 0
USB power at
USB;
DC open
H L H H L
No DC input
3000V/RPSET 3000V/RISET
H L H L L 600V/RPSET 3000V/RISET
H L L H L 475mA 475mA
H L L L L 95mA 95mA
H L X X H USB suspend 0
DC and USB open H H X X X No USB input 0
8 Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Jumper JU7 allows intentional introduction of a
temperature fault condition. Install JU7 to force a THM
“hot” state, where the charger immediately stops charg-
ing the battery. When the battery is being discharged,
this is a simple way of evaluating the OT functionality.
When using alternate resistance and/or beta thermistors
other than the two shown in the component list, then the
circuit of Figure 3 might result in temperature trip thresh-
olds different from the nominal values. In this case, R21
and R22 of Figure 3 allow for compensating the thermis-
tor in order to shift the temperature trip thresholds back
to the nominal value. In general, smaller values of R21
shift all the temperature trip thresholds down. However,
the lower-temperature thresholds are affected more then
the higher-temperature thresholds. Furthermore, larger
values of R22 shift all the temperature trip thresholds
up. However, the higher-temperature thresholds are
affected more than the lower-temperature thresholds.
For more details, refer to the MAX8934A–MAX8934E IC
data sheet.
The general relation of thermistor resistance to tempera-
ture is defined by the following equation:
THM 25 e 11
RR T 273 C 298 C
×
= β× −
+° °
where:
RTHM = Resistance in I of the thermistor at
temperature T in Celsius.
R25 = Resistance in I of the thermistor at +25°C.
β = Material constant of the thermistor, which
typically ranges from 3000K to 5000K.
T = Temperature of the thermistor in °C.
Pullup Supply for Logic Inputs and
Indicators/Fault Flags
The EV kit provides two options for biasing the logic
inputs and the open-drain indicators. Either the LDO out-
put or an external logic supply can be used to provide
this bias. Install jumper JU4 to use VLDO as the bias
source; otherwise, connect an external supply (2.5V to
5.5V) to VLOGIC to serve as the bias source.
When evaluating the USB suspend behavior with no
battery connected, it is required that an external VLOGIC
supply be used.
Open-Drain Indicators
The DONE, CHG, OT, DOK, UOK, and FLT indicators
all utilize the VLOGIC bias supply for their respective
pullup voltages. Jumpers JU9–JU14 connect the LED
indicators to each of the open-drain flags. JU15 (OT
only) connects a pullup resistor. Table 1 summarizes the
functions of each jumper.
Charge Timers
A fault timer prevents the battery from charging
indefinitely. The prequalification and fast-charge timers
are controlled by the capacitance at CT (C3) (THM cold
threshold (T2) < VTHM < THM hot threshold (T3)).
PQ C3
PREQUAL : t 30min 0.068µF
= ×
FC C3
FAST CHARGE : t 300min 0.068µF
= ×
TO
TOP-OFF:
t = 15s (60min for the MAX8934B
and MAX8934D)
EV Kit Temperature Range
The PCB and components of the EV kit allow operation
with ambient temperatures from -25°C to +85°C. Remove
LEDs D1–D6, or open jumpers JU9–JU14, to increase the
ambient temperature operating range from -30°C to +85°C.
Evaluating the MAX8934B, MAX8934C,
MAX8934D, and MAX8934E
The EV kit comes with the MAX8934A installed, but can
also be used to evaluate the MAX8934B, MAX8934C,
MAX8934D, and MAX8934E. To evaluate these ICs,
carefully remove the MAX8934A (U1) from the EV kit
and replace with the MAX8934_. No other component
change is required except when using the MAX8934D.
The MAX8934D requires that R2 be removed and
replaced with a 2kI (min) resistor. Request a free sample
of the MAX8934_ when ordering the EV kit.
9Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Figure 3. MAX8934A EV Kit Schematic
FLT
UOK
FLT
UOK
DOK
JU14JU9
JU1
JU2
JU3
JU4
JU5
JU6
JU16
JU7
JU17
JU13
JU12
JU11
JU15
OT
R19
1MI
R14
1MI
R13
4.7kI
R1
4.7kI
R2
1.5kI
1%
R3
4kI
1%
R4
4kI
1%
R7
100kI
1%
R22
0I
1%
R6
NTC
OPEN
TR8
100kI
1%
R21
OPEN R20
500kI
TRIMPOT
R5
OPEN
J2
DC
DCGND
VLOGIC
VLOGIC
VLOGIC
VLOGIC
VLOGIC
THMSW
THM
VLOGIC
VL
GND
1
2
3
4
5R12
4.7kI
R11
4.7kI
R10
4.7kI
R16
1MI
R18
1MI
R17
1MI
C10
OPEN
C11
10µF
6.3V
C1
10µF
16V
C9
OPEN
SYS
GND3
VLOGICVLOGIC
VLOGIC
VLOGIC
VLDO
VLDO
VLDO
D6D1
D5
D4
D3
D2
281
2
3
4
5
6
7
8
9
10
11
12
13
14
27
CHG
JU10
R9
4.7kI
R15
1MI
VLOGIC
VLOGIC
22
26
25
24
23
C8
4.7µF
6.3V
C2
0.1µF
10V
C3
0.068µF
16V
C5
OPEN
C4
OPEN
C7
4.7µF
10V
C6
1µF
6.3V
USB
J1
1
2
3
4
5
GND1
BAT
GND2
LDO
GND5
21
19
18
17
16
15 JU8
THMSW
BATT_THM
VLOGIC
20
DOK
OT
SYS
SYS
CHG
BAT
BAT
USB
USB
LDO
THMSW
THMEN
THM
GND
USUS
ISET
CT
GND
VL
U1
PSET
PEN2
PEN1
CEN
DC
DC
DONE
DONE
MAX8934A
10 Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Figure 4. MAX8934A EV Kit Component Placement Guide—Top Layer
11Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Figure 5. MAX8934A EV Kit PCB Layout—Top Layer
12 Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Figure 6. MAX8934A EV Kit PCB Layout—Inner Layer 2
13Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Figure 7. MAX8934A EV Kit PCB Layout—Inner Layer 3
14 Maxim Integrated
Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Figure 8. MAX8934A EV Kit PCB Layout—Bottom Layer
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. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
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Evaluates: MAX8934A–MAX8934E
MAX8934A Evaluation Kit
Revision History
REVISION
NUMBER
REVISION
DATE DESCRIPTION PAGES
CHANGED
0 6/10 Initial release —
1 1/14 Added a ground symbol in Figure 3 9
