EVAL-SSM2301_15 Datasheet, PDF (5/8 Pages) Analog Devices – Evaluation Board for Filterless Class-D Audio Amplifier

EVAL-SSM2301
EVALUATION BOARD SCHEMATIC AND ARTWORK
2
J1
3
1
AUDIO JACKET
IN+ ¹
IN– ¹
GND ¹
GND ¹
HD1
3
2
1
8
S1C
5PDT
3
C6
1 ^1nF 2
R6
VDD
1 ^100kΩ 2
1
OUT+
1
OUT–
2
1
HD3
2
2
R1
R2
2kΩ 2kΩ
1
1
C1
220nF
12
S1A
C7
1 ^1nF 2
R7
1 100kΩ 2
S1E
5
6
5PDT
S1D
4
7
5PDT R3
1 ^100Ω 2
R4
1 100Ω 2
1
SD
8
OUT–
2
7
GAIN _U1 GND
SSM2301
3 _IN+
VDD ⁶
4
IN–
5
OUT+
PAD
1 ^L1 2
3.3µH
(NO_POP)
1 ^B1 2
BLM18EG221SN1
2
1
C8 ²
1nF ₁
C10
100pF
1 _C9 1 _C11
B2
2 ^1nF 2 ^100pF
1
2
BLM18EG221SN1
2
1
HD4
4
3
2
TB1
1
1
GND
1
GND
1
10
9
1 ^L2 2
1
GND
5PDT
3.3µH
(NO_POP)
1
PGND
C2
220nF
12
S1B
2
9
5PDT
2 _C3
2 _C4
1 ^100pF 1 ^100pF
BLM18EG221SN1
1
2
VDD
B3
2 _C12
1 ^10µF
2 _C13
1 ^10µF
1
2
HD2
3
2
J2
1
PS_JACK
Figure 7. Schematic of SSM2301 Evaluation Board (Rev. 2.0)
Rev. 0 | Page 5 of 8