Specifications

110 SAM0025A-062397 ESS Technology, Inc.
ES1879 DATA SHEET
APPENDIX F: ES1879 BILL OF MATERIALS
PRELIMINARY
APPENDIX F: ES1879 BILL OF MATERIALS
Table 36 ES1879 Bill of Materials (BOM)
Item Quantity Reference Part
1 2 C1, C2 22 pF
2 15 C3, C4, C5, C6, C7, C8, C12, C14, C40, C41, C44, C45, C50, C53,
C55
0.1 µF
3 10 C9, C10, C11, C15, C17, C18, C19, C21, C47, C48 0.22 µF
4 2 C13, C43 47 µF
5 1 C16 0.047 µF
6 10 C20, C26, C27, C28, C29, C30, C31, C32, C38, C39 0.01 µF
7 7 C22, C23, C36, C37, C51, C52, C54 10 µF
8 2 C24, C25 0.001 µF
91 C33 150 pF
10 2 C34, C35 470 µF
11 1 C42 100 µF
12 1 C56 0.01 µF
13 1 C57 0.1 µF
14 3 D1, D2, D3 1N4148
15 1 J1 2X1 HEADER
16 1 J2 MITSUMI
17 4 J3, J4, J9, J10 3.5mm STEREO JACK
18 1 J5 13x2 HEADER
19 1 J6 4X2 HEADER I2S_INTF_CONN
20 1 J7 HEADER 10X2
21 1 J8 4X2 HEADER DSP_INTF_CONN
22 2 L1, L2 FERRITE BEAD
23 1 P1 CONNECTOR DB15
24 1 Q1 NPN
25 1 R37 470 ohm
26 7 R1, R18, R19, R21, R22, R33, R41 10K
27 2 R2, R3 7.5K
28 10 R4, R5, R6, R7, R8, R9, R10, R11, R12, R13 2.2K
29 4 R14, R15, R16, R17 1M
30 1 R36, R42 0 ohm
31 2 R23, R40 33K
32 4 R24, R25, R26, R27 820K
33 2 R28, R29 2.7 ohm
34 3 R30, R31, R32 100K
35 2 R34, R35 1K
36 2 R38, R39 220K
37 3 S1, S2, S3 SW PUSHBUTTON
38 1 U1 ES1879
39 1 U2 74LS138