SNLU297 May   2021 DS320PR810

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2Description
    1. 2.1  DS320PR810 5-Level I/O Control Inputs
    2. 2.2  DS320PR810 Modes of Operation
    3. 2.3  DS320PR810 SMBus or I2C Register Control Interface
    4. 2.4  DS320PR810 Equalization Control
    5. 2.5  DS320PR810 RX Detect State Machine
    6. 2.6  DS320PR810 DC Gain Control
    7. 2.7  DS320PR810 EVM Global Controls
    8. 2.8  DS320PR810EVM Downstream Devices Control
    9. 2.9  DS320PR810EVM Upstream Devices Control
    10. 2.10 Quick-Start Guide (Pin Mode)
    11. 2.11 Quick-Start Guide (SMBus Slave Mode)
  4. 3Test Setup and Results
  5. 4Schematics
  6. 5Board Layout
  7. 6Bill of Materials
  8. 7References

6 Bill of Materials

Table 6-1 lists the EVM bill of materials.

Table 6-1 Bill of Materials
DESIGNATOR QTY VALUE DESCRIPTION PACKAGE REFERENCE PART NUMBER MANUFACTURER
!PCB1 1 Printed Circuit Board HSDC094 Any
C1, C2, C7, C125, C126, C127, C128 7 1uF CAP, CERM, 1 uF, 25 V, ±10%, X5R, 0402 0402 C1005X5R1E105K050BC TDK
C3 1 100uF CAP, TA, 100 uF, 25 V, ±10%, 0.1 ohm, SMD 7360-38 T495E107K025ATE100 Kemet
C4, C5 2 22uF CAP, CERM, 22 uF, 25 V, ±20%, X5R, 1206_190 1206_190 TMK316BBJ226ML-T Taiyo Yuden
C6, C8 2 4.7uF CAP, CERM, 4.7 uF, 25 V, ±10%, X6S, 0603 0603 GRM188C81E475KE11D MuRata
C9 1 0.1uF CAP, CERM, 0.1 uF, 35 V, ±10%, X5R, 0402 0402 GMK105BJ104KV-F Taiyo Yuden
C10, C11 2 100uF CAP, CERM, 100 uF, 6.3 V, ±20%, X5R, 0805 0805 GRM21BR60J107M MuRata
C12 1 47uF CAP, CERM, 47 uF, 6.3 V, ±20%, X5R, 0805 0805 GRM219R60J476ME44D MuRata
C13 1 10uF CAP, CERM, 10 uF, 6.3 V, ±10%, X5R, 0805 0805 C0805C106K9PAC Kemet
C14 1 4.7uF CAP, CERM, 4.7 uF, 6.3 V, ±10%, X5R, 0603 0603 C0603C475K9PACTU Kemet
C15 1 1uF CAP, CERM, 1 uF, 25 V, ±10%, X7R, 0603 0603 C0603C105K3RACTU Kemet
C16 1 0.47uF CAP, CERM, 0.47 uF, 6.3 V, ±10%, X7R, 0603 0603 C0603C474K9RACTU Kemet
C17 1 0.1uF CAP, CERM, 0.1 uF, 10 V, ±10%, X7R, 0603 0603 C0603C104K8RACTU Kemet
C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49 32 0.1uF CAP, CERM, 0.1 uF, 6.3 V, ±10%, X5R, 0201 0201 GRM033R60J104KE84D MuRata
C50, C51, C52, C53, C57, C58, C59, C60, C65, C66, C67, C68, C69, C74, C75, C76, C77, C78, C79, C80, C81, C82, C83, C84, C85, C86, C87, C88, C89, C90, C91, C92, C93, C94, C95, C96, C97, C98, C99, C100, C101, C102, C103, C104, C105, C106, C107, C108, C109, C110, C111, C112, C113, C114, C115, C116, C117, C118, C119, C120, C121, C122, C123, C124 64 0.22uF CAP, CERM, 0.22 uF, 10 V, ±20%, X5R, 0201 0201 LMK063BJ224MP-F Taiyo Yuden
C54, C55, C56, C61, C62, C63, C64, C70, C71, C72, C73 11 1pF CAP, CERM, 1 pF, 50 V, ±10%, C0G/NP0, 0402 0402 GJM1555C1H1R0BB01D MuRata
CONN2 1 Receptacle, 1mm, 82x2, Gold, SMT Receptacle, 1mm, 82x2, SMT 10153266A40100LF Amphenol-FCI
D1, D2, D3 3 Green LED, Green, SMD 2x1.4mm LG M67K-G1J2-24-Z OSRAM
DS1, DS2, US1, US2 4 Octal-Channel PCI Express 5.0 Linear Redriver WQFN64 DS320PR810WGFN Texas Instruments
H1, H2 2 MACHINE SCREW PAN PHILLIPS 4-40 Machine Screw, 4-40, 1/4 inch PMSSS 440 0025 PH B and F Fastener Supply
J1, J2, J14, J21 4 Header, 100mil, 4x2, Gold, TH 4x2 Header 20021111-00008T4LF FCI
J3 1 Header, 100mil, 5x2, Gold, TH 5x2 Header TSW-105-07-G-D Samtec
J4, J5, J7, J8, J9, J10, J17, J18, J19, J20, J24, J25, J26, J27 14 Header, 100mil, 3x1, Gold, TH 3x1 Header TSW-103-07-G-S Samtec
J6, J11, J12, J13,J28,J29 6 Header, 100mil, 2x1, Gold, TH Header, 2x1, 100mil 5-146261-1 TE Connectivity
J15, J16, J22, J23 4 Header, 100mil, 17x2, Gold, TH 17x2 Header TSW-117-08-L-D Samtec
L1 1 6.8uH Inductor, Drum Core, Ferrite, 6.8 uH, 3.2 A, 0.04 ohm, SMD SDR0805 SDR0805-6R8ML Bourns
LBL1 1 Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll PCB Label 0.650 x 0.200 inch THT-14-423-10 Brady
MP1 1 PCI bracket PCI_BRCKT_NPTH_2 9B90-0000A Gompf Brackets, Inc.

R1, R2

2

0

RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0402

0402

ERJ-2GE0R00X

Panasonic
R3, R4 2 2.2k RES, 2.2 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04022K20JNED Vishay-Dale
R5, R8, R12, R29, R58 5 249 RES, 249, 1%, 0.1 W, AEC-Q200 Grade 0, 0402 0402 ERJ-2RKF2490X Panasonic

R6, R9, R26

3

2.05k

RES, 2.05 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

402

CRCW04022K05FKED

Vishay-Dale

R7, R10

2

6.19k

RES, 6.19 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

402

CRCW04026K19FKED

Vishay-Dale
R11, R32, R57, R61, R86 5 4.70k RES, 4.70 k, 1%, 0.063 W, 0402 0402 CRG0402F4K7 TE Connectivity
R13 1 10.0k RES, 10.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 AC0402FR-0710KL Yageo America
R14, R15, R16 3 330 RES, 330, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW0402330RJNED Vishay-Dale
R17 1 165k RES, 165 k, 1%, 0.1 W, 0603 0603 RC0603FR-07165KL Yageo
R18 1 120k RES, 120 k, 1%, 0.1 W, 0603 0603 RC0603FR-07120KL Yageo
R19, R21, R23 3 100k RES, 100 k, 1%, 0.0625 W, 0402 0402 RC0402FR-07100KL Yageo America
R20 1 165k RES, 165 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0402 0402 ERJ-2RKF1653X Panasonic
R22, R100, R109

3

 37.4k RES, 37.4 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040237K4FKED Vishay-Dale
R24 1 42.2k RES, 42.2 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040242K2FKED Vishay-Dale
R25 1 105k RES, 105 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW0402105KFKED Vishay-Dale
R27 1 10.0k RES, 10.0 k, 1%, 0.063 W, 0402 0402 RC0402FR-0710KL Yageo America
R28 1 5.76k RES, 5.76 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04025K76FKED Vishay-Dale

R30, R59

2

4.12k

RES, 4.12 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

0402

CRCW04024K12FKED

Vishay-Dale
R33, R36, R39, R42, R45, R48, R51, R54, R62, R65, R68, R71, R74, R77, R80, R83 16 1.00k RES, 1.00 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04021K00FKED Vishay-Dale
R34, R37, R40, R43, R46, R49, R52, R55, R63, R66, R69, R72, R75, R78, R81, R84 16 13.0k RES, 13.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040213K0FKED Vishay-Dale
R35, R38, R41, R44, R47, R50, R53, R56, R64, R67, R70, R73, R76, R79, R82, R85 16 59.0k RES, 59.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040259K0FKED Vishay-Dale
R87, R88, R89, R90, R91, R92, R93, R94, R95, R96, R97 11 43 RES, 43, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040243R0JNED Vishay-Dale

R98, R99

2

18.7k

RES, 18.7 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

0402

CRCW040218K7FKED

Vishay-Dale

R101, R102, R103, R104, R105, R106, R107, R108, R110, R111, R112, R113, R114, R115, R116, R117

16

75.0k

RES, 75.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

0402

CRCW040275K0FKED

Vishay-Dale

R118

1

100

RES, 100, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

0402

CRCW0402100RFKED

Vishay-Dale
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6, SH-J7, SH-J8, SH-J9, SH-J10, SH-J11, SH-J12, SH-J13, SH-J14, SH-J15, SH-J16, SH-J17, SH-J18, SH-J19, SH-J20, SH-J21, SH-J22, SH-J23, SH-J24, SH-J25, SH-J26, SH-J27, SH-J28, SH-J29, SH-J30, SH-J31 31 1x2 Shunt, 100mil, Flash Gold, Black Closed Top 100mil Shunt SPC02SYAN Sullins Connector Solutions
SW1 1 Switch, Tactile, SPST-NO, 0.05A, 12V, TH SW, SPST 3.5x5 mm PTS635SL50LFS C and K Components
U1 1 I2C-Compatible (2-wire) Serial EEPROM 2-Kbit (256 x 8), SOIC-8 SOIC-8 AT24C02D-SSHM-T Atmel
U2 1 Quadruple Bus Buffer Gate With 3-State Outputs, PW0014A, LARGE T and R PW0014A SN74LVC125APWRG3 Texas Instruments
U3 1 1.5-V to 16-V VIN, 4.5-V to 22-V VDD, 25-A SWIFT Synchronous Step-Down Converter with Full Differential Sense, RVF0040A (LQFN-CLIP-40) RVF0040A TPS548B22RVFR Texas Instruments
FID1, FID2, FID3, FID4, FID5, FID6 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A