MAX98400BEVKIT+ Maxim Integrated Products, MAX98400BEVKIT+ Datasheet - Page 5

• Manufacturer Part Number: MAX98400BEVKIT+
• Description: Audio Modules & Development Tools MAX98400B KIT MAX98400B KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAX98400BEVKIT+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. Jumper Descriptions (U2)
*Default position.
JUMPER
GAIN1_2
GAIN2_2
SHDN_2
TEMP_2
JU204
JU205
LIM_2
POSITION
SHUNT
Open*
Open*
Open
Open
Open
Open
Open
1-2*
1-2*
1-2*
1-2*
2-3*
1-2
2-3
1-2
1-2
2-3
_______________________________________________________________________________________
Normal operation; U2 SHDN =
DVDD (external logic high)
Shutdown; U2 SHDN = GND
Thermal foldback enabled; U2
TEMPLOCK = unconnected
Thermal foldback disabled; U2
TEMPLOCK = GND
Limiter disabled; U2 LIM_TH =
VS2
Limiter enabled in PVDD tracking
mode; U2 LIM_TH = GND
Limiter programmable mode; U2
LIM_TH is determined
by R203, R204, and R205
Single-ended input mode; U2
INL- = GND
Differential input mode; U2 INL-
is not connected to GND
Single-ended input mode; U2
INR- = GND
Differential input mode; U2 INR-
is not connected to GND
U2 G1 = VS2
U2 G1 = GND
U2 G1 is not driven
U2 G2 = VS2
U2 G2 = GND
U2 G2 is not driven
DESCRIPTION
MAX98400B Evaluation Kit
Table 3. Recommended EMI Filter
Components for 8I Loads
Note: 3A current-rating ferrite beads are recommended for 4 I
load drive.
Table 4. Gain Jumper Descriptions*
*GAIN1_1 and GAIN2_1 set the gain for U1.
GAIN1_2 and GAIN2_2 set the gain for U2.
GAIN1_1, GAIN1_2
DESIGNATION
R111–R114
C111–C114
Open
Open
Open
2-3
1-2
2-3
1-2
2-3
1-2
SHUNT POSITION
600I at 100MHz, 150mI DCR,
2A ferrite beads (0805)
Würth Elektronik 742792040
330pF Q10%, 50V X7R
ceramic capacitors (0603)
Murata GRM188R71H331K or
TDK C1608X7R1H331K
GAIN2_1, GAIN2_2
Open
2-3
1-2
DESCRIPTION
GAIN (dB)
Reserved
13.0
16.7
20.1
23.3
26.4
29.8
32.9
9.0
5