Datasheet

8.3 PCB Specification
www.ti.com Design Documentation
Table 10. Bill of Materials (continued)
Qty Part Reference Description Manufacturer Mfr Part No
1 R69 220 k / 100 mW / 5% / 0603 Thick Film Yageo RC0603JR-07220KL
Resistor
1 R91 2.2 k / 100 mW / 5% / 0603 Thick Film Yageo RC0603JR-072K2L
Resistor
1 R93 22 k / 100 mW / 5% / 0603 Thick Film Yageo RC0603JR-0722KL
Resistor
1 SW90 Switch DPDT PCB Mount Switch NKK-Nikkai G-22-AP
1 U51 DIR9001 / 96-kHz Digital Audio Receiver Texas Instruments DIR9001PW
(TSSOP28)
1 U90 TLV1117-33C / 3.3-V / 800-mA Positive Texas Instruments TLV1117-33CDCYR
Voltage Regulator (SOT4-DCY)
1 U91 TLV1117-50C / 5.0-V / 800-mA Positive Texas Instruments TLV1117-50CDCYR
Voltage Regulator (SOT4-DCY)
1 U95 TPS3825-50 / 5.0-V Supply Voltage Texas Instruments TPS3825-50DBVT
Supervisor (SOP5-DBV)
1 U96 PCM1789 / 24-Bit, 192-kHz, Enhanced Texas Instruments PCM1789PW
Multi-Level Delta-Sigma, Audio Stereo DAC
(TSSOP24-PW)
1 U97 DRV603 / DirectPath™ Differential Audio Texas Instruments DRV603PW
Line Driver with ext. gain setting and UVP
(TSSOP14-PW)
Table 11 summarizes the specifications for the evaluation board PCB.
Table 11. PCB Specifications
Board Identification A852-PCB-001(2.00)
Board type Double-sided plated-through board
Laminate type FR4
Laminate thickness 1,0 mm
Copper thickness 35 µ m (including plating exterior layers)
Copper plating of holes > 25 µ m
Minimum hole diameter 0,3 mm
Silkscreen, component side White; remove silkscreen from solder and
pre-tinned areas
Silkscreen, solder side None
Soldermask, component side Green
Soldermask, solder side Green
Protective coating Solder coating and chemical silver on free copper
Electrical test PCB must be electrically tested
Manufactured to PERFAG 2E (www.perfag.dk )
Aperture table PERFAG 10A (www.perfag.dk )
Board dimensions 60 mm x 90 mm
SLOU252A – December 2008 – Revised January 2009 DRV603EVM 19
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