Texas Instruments TAS2555, User Manual, Page: 21 / 27

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Schematics, PCB Layout, and Bill of Materials
Table 2. TAS2555EVM Bill of Materials
(1)
(continued)
Designator Qty Value Description Package Reference Part Number Manufacturer Alternate Part Alternate Manufacturer
Number
J33, J34 2 Receptacle, 50 mil, 2x1, Gold, R/A, TH Receptacle, 2x1, 50mil, 851-43-002-20-001000 Mill-Max
R/A
J35, J36 2 SOCKET .050" GRID SIP 4 POS R/A, TH R/A 4x1 receptacle 851-43-004-20-001000 Mill-Max
L1 1 2.2uH Inductor, Shielded, Composite, 2.2uH, 3.7A, 0.02 ohm, 4x2x4mm XFL4020-222MEB Coilcraft
SMD
LS1 1 TAS2555 EVM Speaker Speaker, 20x26mm. DMSP1217P-J-01 AAC Technologies
Q1 1 0.3V Transistor, NPN, 40V, 0.15A, SOT-23 SOT-23 MMBT2222A Fairchild
Semiconductor
R1, R30, R31, R32, R33 5 0 RES, 0 ohm, 5%, 0.063W, 0402 0402 CRCW04020000Z0ED Vishay-Dale
R2, R3, R4, R5, R6, R11, R12, 14 10.0k RES, 10.0k ohm, 1%, 0.063W, 0402 0402 CRCW040210K0FKED Vishay-Dale
R13, R14, R15, R38, R39,
R43, R44
R16 1 4.99k RES, 4.99k ohm, 1%, 0.063W, 0402 0402 CRCW04024K99FKED Vishay-Dale
R17, R18 2 10.0k RES, 10.0 k, 1%, 0.063 W, 0402 0402 CRCW040210K0FKED Vishay-Dale
R19, R21, R22, R24, R45 5 49.9 RES, 49.9 ohm, 1%, 0.063W, 0402 0402 CRCW040249R9FKED Vishay-Dale
R20 1 15.0k RES, 15.0k ohm, 1%, 0.063W, 0402 0402 CRCW040215K0FKED Vishay-Dale
R23 1 3.09k RES, 3.09k ohm, 1%, 0.063W, 0402 0402 CRCW04023K09FKED Vishay-Dale
R25 1 1.50k RES, 1.50k ohm, 1%, 0.063W, 0402 0402 CRCW04021K50FKED Vishay-Dale
R26, R27 2 27.4 RES, 27.4 ohm, 1%, 0.063W, 0402 0402 CRCW040227R4FKED Vishay-Dale
R28, R40 2 360 RES, 360 ohm, 5%, 0.063W, 0402 0402 CRCW0402360RJNED Vishay-Dale
R29 1 100k RES, 100k ohm, 1%, 0.063W, 0402 0402 CRCW0402100KFKED Vishay-Dale
R34, R36 2 47k RES, 47 k, 5%, 0.063 W, 0402 0402 CRCW040247K0JNED Vishay-Dale
R35, R37 2 2.2k RES, 2.2 k, 5%, 0.063 W, 0402 0402 CRCW04022K20JNED Vishay-Dale
R41 1 0 RES, 0, 5%, 0.063 W, 0402 0402 CRCW04020000Z0ED Vishay-Dale
R42, R46 2 0 RES, 0, 5%, 0.1 W, 0603 0603 CRCW06030000Z0EA Vishay-Dale
S1, S2 2 Switch, Tactile, SPST-NO, 0.05A, 12V, SMT Switch, 4.4x2x2.9 mm TL1015AF160QG E-Switch
TP1, TP2, TP3, TP4, TP5, 10 Orange Test Point, Miniature, Orange, TH Orange Miniature 5003 Keystone
TP10, TP11, TP12, TP13, Testpoint
TP14
TP6, TP7 2 Black Test Point, Miniature, Black, TH Black Miniature Testpoint 5001 Keystone
U1 1 Dynamic Speaker, YZ0042-C01 YZ0042-C01 TAS2555YZR Texas Instruments TAS2555YZ Texas Instruments
U2 1 EEPROM, 256KBIT, 400KHZ, MSOP8 MSOP-8 24LC256-I/MS Microchip
U3 1 TCA9406 Dual Bidirectional 1-MHz I2C-BUS and DCU0008A TCA9406DCUR Texas Instruments Equivalent Texas Instruments
SMBus Voltage Level-Translator, 1.65 to 3.6 V, -40 to
85 degC, 8-pin US8 (DCU), Green (RoHS & no Sb/Br)
U4 1 TAS1020BP IC, USB Streaming Controller PQFP48 TAS1020BPFB TI None
FB
U5, U7 2 Dual 1-of-4 FET Multiplexer / Demultiplexer 2.5-V / 3.3- RGY0016A SN74CB3Q3253RGYR Texas Instruments Texas Instruments
V Low-Voltage High-Bandwidth Bus Switch, RGY0016A
U6, U11 2 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH RSV0016A SN74AVC4T774RSVR Texas Instruments None
CONFIGURABLE VOLTAGE TRANSLATION AND 3-
STATE OUTPUTS, RSV0016A
U8 1 Low-Voltage 8-Bit I2C and SMBus I/O Expander, 1.65 to RSV0016A TCA6408ARSVR Texas Instruments Equivalent None
5.5 V, -40 to 85 degC, 16-pin UQFN (RSV), Green
(RoHS & no Sb/Br)
21 SLOU411 – August 2015 TAS2555 Evaluation Module
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