EK57 Cirrus Logic Inc, EK57 Datasheet - Page 2

• Manufacturer Part Number: EK57
• Description: KIT EVAL FOR MP108FD/MP111FD
• Manufacturer: Cirrus Logic Inc
• Series: Apex Precision Power™r

Specifications of EK57

• Channels Per Ic: 1 - Single
• Amplifier Type: Power
• Output Type: Single-Ended
• Board Type: Bare (Unpopulated)
• Utilized Ic / Part: MP108FD, MP111FD
• Product: Amplifier Modules
• Description/function: Audio Amplifiers
• For Use With/related Products: MP108FD, MP111FD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Operating Temperature: -
• Current - Output / Channel: -
• Voltage - Supply, Single/dual (±): -
• -3db Bandwidth: -
• Slew Rate: -
• Current - Supply (main Ic): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1470; EK57

EK57
ASSEMBLY CONT.
15. Use #8 X 1" sheet metal screws (not provided) to mount
FIGURE 1: SCHEMATIC DIAGRAM
2
1
3
4
5
2
the amplifier’s pins until the four spacer grommets at the
four corners of the PCB touch the heatsink. At this point
the PCB should not be bowed.
the PCB to the heat sink at the four spacer-grommets.
VIEW FROM PCB COMPONENT SIDE
-IN
34
+IN
33
C5
GND
TP
32
1
BPLT
NC
31
TERMINAL STRIP TERMINALS
2
PCB AMPLIFIER TERMINALS
ASSESSORY TERMINALS
PCB WIRING TERMINALS
GND
-Vb
30
3
C6
+Vb
NC
29
4
+Ilim
CC1
28
5
C2
C1
+
R
LIM
CC2
-Ilim
27
6
NC
NC
26
7
+Vb
P r o d u c t I n n o v a t i o n F r o m
-Vb
25
8
NC
NC
24
9
C4
+
C3
16. Inspect the assembly from the side and check that the PCB
17. Hook up power and signals as necessary. The amplifier
is not bowed toward the heat sink. If the PCB is bowed use
a small tool to carefully pry the PCB away from the heat
sink until the PCB is flat.
is now ready for testing.
NC
NC
10
23
OUT
OUT
11
22
OUT
OUT
12
21
OUT
OUT
13
20
+Vs
14
-Vs
19
+Vs
-Vs
15
18
+Vs
16
-Vs
17
TS1
EK57U
SPARE
+Vs
+Vb
OUT
GND
-Vs
-Vb