Datasheet

Schematics and Layout www.ti.com
8 Schematics and Layout
Schematics for the DAC8728EVM are appended to this user's guide. The bill of materials is provided in
Table 13.
8.1 Bill of Materials
NOTE: All components should be compliant with the European Union Restriction on Use of
Hazardous Substances (RoHS) Directive. Some part numbers may be either leaded or
RoHS. Verify that purchased components are RoHS-compliant. (For more information about
TI's position on RoHS compliance, see the TI web site.)
Table 13. DAC8728EVM Bill of Materials
(1)
Item No. Qty Ref Des
(2)
Description Manufacturer Mfr Part Number
1 1 N/A Printed wiring board TI 6499061
2 9 C1, C14, C28, Capacitor, Ceramic 1mF 50V X7R 0805 MuRata GRM21BR71H105KA12L
C29, C30, C31,
C32, C33, C34
3 6 C2, C15, C18, Capacitor, Ceramic 1.0mF 16V X5R 10% 0603 TDK C1608X5R1C105K
C19, C40, C41
4 1 C3 Capacitor, Ceramic 22mF 6.3V X5R 20% 0805 TDK C2012X5R0J226M
5 3 C4, C9, C16 Capacitor, Ceramic 47mF 6.3V X5R 0805 Taiyo Yuden JMK212BJ476MG-T
6 2 C5, C6 Capacitor, Ceramic 10000pF 50V X7R 10% TDK C1608X7R1H103K
0603
7 8 C7, C8, C12, C13, Capacitor, Ceramic 0.10mF 50V X7R 10% 0603 TDK C1608X7R1H104K
C20, C42, C43,
C44
8 0 C10, C11 Do not install
9 7 C17, C23, C25, Capacitor, Ceramic 10mF 16V X5R 0805 Taiyo Yuden EMK212BJ106KG-T
C36, C37, C38 ,
C39
10 4 C22, C24, C26, Capacitor, Ceramic 10mF 50V X7S 1210 Taiyo Yuden UMK325C7106MM-T
C27
11 3 J1, J3, J5 Top 20-pin header Samtec TSM-110-01-T-DV
12 3 J1, J3, J5 Bottom 20-pin socket Samtec SSW-110-22-S-D-VS
13 1 J2 TERMINAL BLOCK 3.5MM 2POS PCB On Shore ED555/2DS
14 1 J4 Top 10-pin header Samtec TSM-105-01-T-DV
15 1 J4 Bottom 10-pin socket Samtec SSW-105-22-S-D-VS
16 1 J6 Top 32-pin header Samtec TSM-116-01-T-DV
17 1 J6 Bottom 32-pin socket Samtec SSW-116-22-S-D-VS
18 2 JP1, JP2 2-position, dual row header Samtec TSW-104-22-T-D
19 11 JP3, JP4, JP5, 3-position header Samtec TSW-103-22-T-S
JP6, JP7, JP9,
JP14, JP15, JP17,
JP19, JP20
20 5 JP8, JP11, JP13, 2-position header Samtec TSW-102-22-T-S
JP16, JP18
21 1 JP10 3-position, dual row header Samtec TSW-103-22-T-D
22 5 L1 - L5 Ferrite bead TDK MMZ2012R601A
23 1 R1 Resistor, 10.0Ω 1/10W 1% 0603 SMD Yageo RC0603FR-0710RL
24 1 R2 Resistor, 49.9Ω 1/10W 1% 0603 SMD Yageo RC0603FR-0749R9L
25 1 R3 Resistor, 100Ω 1/10W 1% 0603 SMD Yageo RC0603FR-07100RL
26 1 R4, R5, R13 Resistor, 0.0Ω 1/10W 5% 0603 SMD Yageo RC0603JR-070RL
27 6 R6, R9, R11, R12, Resistor, 10.0kΩ 1/10W 1% 0603 SMD Yageo RC0603FR-0710KL
R14, R15
28 1 R7 Resistor, 1.5Ω 1/10W 5% 0603 SMD Yageo RC0603JR-071R5L
29 1 R8 Resistor, 15.0kΩ 1/10W 1% 0603 SMD Yageo RC0603FR-0715KL
(1)
Manufacturer and part number for items may be substituted with electrically equivalent items.
(2)
Reference designators C21, C35, and JP12 are not used.
16
DAC8728EVM SBAU161–February 2010
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