Texas Instruments DP159RSB User manual

User's Guide
SLLU224 –August 2015
DP159RSB Evaluation Module
This document describes how to use and configure the DP159RSBEVM along with recommendations for
system hardware implementation. These recommendations are only guidelines and it is the designer’s
responsibility to consider all system characteristics and requirements. Engineers should refer to the
datasheet for technical details such as device operation, terminal description, and so forth.
Contents
1 Overview...................................................................................................................... 2
1.1 What is the DP159? ................................................................................................ 2
1.2 What is the DP159RSBEVM?..................................................................................... 2
1.3 What is Included in the DP159RSBEVM?....................................................................... 2
1.4 DP159RSBEVM Board............................................................................................. 3
2 Hardware Description ....................................................................................................... 3
2.1 Video Connectors for DP159 Ports............................................................................... 4
2.2 Enable/Reset........................................................................................................ 4
2.3 Power................................................................................................................. 4
2.4 Jumper Configuration .............................................................................................. 5
2.5 Component Population Configuration............................................................................ 6
2.6 Local I2C Access Through J5 ..................................................................................... 6
2.7 Local I2C Access Through USB Interface via TUSB3410 .................................................... 7
2.8 Rsadj Potentiometer................................................................................................ 8
3 Quick Start Guide............................................................................................................ 8
4 References ................................................................................................................... 8
5 EVM Bill of Materials ........................................................................................................ 9
6 EVM Schematics .......................................................................................................... 11
7 EVM Layout................................................................................................................. 18
List of Figures
1 DP159RSBEVM Board...................................................................................................... 3
2 DP159RSBEVM Block Diagram ........................................................................................... 3
3 Register Status / Control Tab .............................................................................................. 7
4 Eye Scan Tab ................................................................................................................ 8
5 HDMI Input Connectors ................................................................................................... 11
6 DP159RSB.................................................................................................................. 12
7 HDMI TX Connector ....................................................................................................... 13
8 DP159RSBEVM Select Options.......................................................................................... 14
9 Reset ........................................................................................................................ 15
10 1.1- and 3.3-V Regulators ................................................................................................ 16
11 TUSB3410................................................................................................................... 17
12 Layer 1 (Top) ............................................................................................................... 18
13 Layer 2 (GND) .............................................................................................................. 18
14 Layer 3 (Power) ............................................................................................................ 19
15 Layer 4 (Power) ............................................................................................................ 19
16 Layer 5 (GND) .............................................................................................................. 20
I2C is a trademark of NXP.
All other trademarks are the property of their respective owners.
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17 Layer 6 (Bottom)............................................................................................................ 20
List of Tables
1 Jumper Settings.............................................................................................................. 5
2 Aardvark I2C (J5) Pin-Out................................................................................................... 6
3 DP159 Target I2C Address ................................................................................................. 7
4 DP159RSBEVM Bill of Materials .......................................................................................... 9
1 Overview
1.1 What is the DP159?
The DP159 is a Dual-Mode DisplayPort to Transition Minimized Differential Signal (TMDS) retimer
supporting Digital Video Interface (DVI) 1.0 and High Definition Multimedia Interface (HDMI) 1.4b and 2.0
output signals. The DP159 supports the Dual-Mode Standard version 1.1 type 1 and type 2 through the
DDC link. The DP159 supports data rates up to 6 Gbps per data lane to support UltraHD (4K x 2K / 60
Hz) 8 bits per color high resolution video and HDTV with 16-bit color depth at 1080p (1920 x 1080 / 60
Hz). The DP159 can automatically configure itself as a redriver at data rates < 1.0 Gbps or as a retimer
above this data rate.
1.2 What is the DP159RSBEVM?
The DP159RSBEVM is a PCB created to help customers evaluate the DP159 device for video
applications. This EVM can also be used as a hardware reference design for implementation of the DP159
in the RSB package. PCB design/layout files can be provided upon request to provide PCB design
illustrations of the routing/placement rules.
Please note that the EVM design supports both the standard DP159 application and a DP159-thru-HDMI
application, so it contains many components that would not be needed by a typical DP159 application. A
separate reference design specific to the DP159 is available for customers.
1.3 What is Included in the DP159RSBEVM?
The major components of the EVM are as follows:
• DP159RSB
• Standard DP sink connector (connects to source)
• Standard HDMI source connector (connects to sink)
• DC power regulators
• I2C™ programming interface for external I2C host connection
• USB interface (I2C utility available)
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DP159
(40-Pin RSB)
DP Connector Top
HDMI Connector
IN0P/N
IN1P/N
IN2P/N
IN3P/N
TMDS_D2P/N
TMDS_D1P/N
TMDS_D0P/N
TMDS_CLKP/N
AUXP/N DDC_SCL/SDA
AARDVARK
Connector
SCL_CTL
SDA_CTL
5-V
DONGLE
5-V to 3.3-V
LDO
3.3-V to 1.1-V
LDO
USB2
Connector
TUSB3410
www.ti.com Overview
1.4 DP159RSBEVM Board
Figure 1 illustrates the DP159RSBEVM board.
Figure 1. DP159RSBEVM Board
2 Hardware Description
Figure 2 shows the DP159RSBEVM block diagram.
100-Ωdifferential impedance for HDMI and DP differential pairs.
Figure 2. DP159RSBEVM Block Diagram
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2.1 Video Connectors for DP159 Ports
The EVM has a DP connection for the source and a HDMI connection for the sink. J2 is a standard DP
connector (Molex 47272-0001). P2 is a standard HDMI connector (Molex 4715-10001). There is a third
video connection on the board for a HDMI source (P1), this function is not installed on the
DP159RSBEVM.
2.2 Enable/Reset
There are three device enable/reset options to use with the EVM:
(A) Supervisor circuitry option
This is the default configuration on the DP159RSBEVM. The enable (EN) signal is held low until the
power good (PG) from the 3.3-V voltage regulator reaches a stable high-voltage level then released
high.
(B) RC timing option
C26 external capacitor and internal resistor are used to control the EN ramp time after the device is
powered on. C26 is a Do Not Install (DNI option) by default. C26 needs to be installed and R77 needs
to be uninstalled to enable this option.
(C) External control option
A push button (SW1) is provided for manual control of the DP159’s EN/OE input.
2.3 Power
A DC power jack (J9) to accept a 5-V wall power adapter is provided on the EVM. The DC power jack
(CUI Inc. PJ-202AH) has an inner diameter of 2.1 mm and an outer diameter of 5.5 mm. The tip of the +5-
V power supply must be positive. A +5-V power supply of at least 1.5 A that meets the given requirements
can be used to power the DP159RSBEVM. Power is provided to the EVM from the 5-V wall power adapter
when SW2 is set to position 1.
CAUTION
Care should be taken to not plug in any power source higher than the
configured voltage (5 V).
Alternately, it is possible to power the EVM by connecting a USB Micro cable from J13 to a USB host and
setting SW2 to position 3.
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www.ti.com Hardware Description
2.4 Jumper Configuration
Jumpers are provided to operate the device/EVM in different configurations. Table 1 lists the jumper
settings.
Table 1. Jumper Settings
Jumper Signal Name Description Default Config
J1 HPD_SRC JP 1-2 for DP159 thru HDMI NC: Allows for 3.3-V to 5-V transition of
HPD_SRC signal
JP 2-3 for DP159
NC for DP159
J3 I2_EN_PIN JP 1-2 for I2C ENABLE NC: Enables device configuration from I2C
or pin straps.
JP 2-3 for PIN STRAP
NC – PIN STRAP (internal pulldown)
J4 SCL JP 1-2 for USB IF TO I2C JP 1-2: USB I2C Interface
JP 2-3 for EXT IF TO I2C
NC – N/A
J6 SDA JP 1-2 for USB IF TO I2C JP 1-2: USB I2C Interface
JP 2-3 for EXT IF TO I2C
NC – N/A
J7 HDMI_SEL_TEST_A1 JP 1-2 for: NC
• I2C Addr bit A1 = 1, when I2C_EN = H
• Test mode, when I2C_EN = L
JP 2-3 for:
• I2C Addr bit A1 = 0, when I2C_EN = H
• Normal mode, when I2C_EN = L
NC for weak internal pulldown (normal
mode)
J8 VSADJ JP 1-2 for 6.5 kΩJP 1-2: Default of 6.5 kΩ
JP 2-3 for adjustable resistance
NC – N/A
J10 SLEW_CTL JP 1-2 for fastest data rate NC
JP 2-3 for 20 ps slow
NC for 40 ps slow
J12 EQ_SEL_A0 JP 1-2 for: NC
• I2C Addr bit A0 = 1, when I2C_EN = H
• Fixed EQ at 14 dB, when I2C_EN = L
JP 2-3 for:
• I2C Addr bit A0 = 0, when I2C_EN = H
• Fixed EQ at 7.5 dB, when I2C_EN = L
NC for adaptive EQ
J15 PRE_SEL JP 1-2 for –5 dB JP 2-3
JP 2-3 for –2.5 dB
NC for 0 dB
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2.5 Component Population Configuration
To allow the DP159RSBEVM to support both the default DP input as well as a HDMI test input, there are
many components that need to be removed, placed, or modified depending on the board configuration.
Here’s a summary of the default component configuration for the DP159RSBEVM. In addition, the unused
HDMI receptacle is depopulated.
Function Reference Designator DP159RSBEVM
Differential Pair - IN C11, C12, C13, C14, C15, C16, C24, populated with 0.1 µF
C25
Differential Pair - HDMI IN R14, R15, R18, R19, R20, R21, R22, not populated
R23
SDA / SCL - HDMI R16, R17, R24, R25, R134, R135 not populated
Differential Pair - DP IN R112, R109, R111, R108, R110, R107, populated with 0 Ω
R106, R105
SDA / SCL / HPD - DP R33, R31, R32 (R126, R136, R140, populated with 0 Ω
R141 - snoop)
Pullup Differential Pair HDMI IN R1, R2, R3, R4, R6, R7, R8, R9 populated, but not
connected
2.5.1 HPD Snoop Option
To accommodate systems that do not properly resend DDC commands after HPD goes low, we have
implemented a HPD snoop mode on the DP159RSBEVM. This mode allows the HPD line to be routed
around the DP159, but remain connected to the DP159 on the sink side to allow the DP159 to snoop its
state. This snoop mode is disabled by default on the DP159RSBEVMs.
• Pop R131, no pop R129, R130, R139 for HPD on
• No pop R131, pop R129, R130, R139 for HPD snoop only
2.5.2 DDC Snoop Option – not Available for DP159RSB REV B
To accommodate systems that do not properly support clock stretching on the DDC lines, we have
implemented a snoop mode on the DP159RSBEVM. This mode allows the DDC lines to be routed around
the DP159RSB, but remain connected to the DP159RSB on the sink side to allow the DP159RSB to
snoop the DDC traffic. This snoop mode is enabled by default on the DP159RSB REV B1 EVMs.
• Pop R126, R136, R140, R141. No pop R31, R32 – DP159RSB, DDC snoop only
• Pop R31, R32. No pop R126, R136, R140, R141- DP159RSB, DDC on
2.6 Local I2C Access Through J5
Access to DP159’s local I2C signals is provided via the J5 input connector. Note that I2C signal levels
should be at 3.3 V when I2C interface is accessed through the connector.
A standalone external I2C host can be connected via J5 for debug and control purposes. An example of an
external I2C Host controller is the Total Phase Aardvark I2C/SPI Host Adapter (Total Phase Part#:
TP240141). Sample scripts for this I2C Host controller are provided by request.
Table 2. Aardvark I2C (J5) Pin-Out
J5 pin # Description J5 pin Description
#
1 SCL_CTL 2 GND
3 SDA_CTL 4 NC
5 NC 6 NC
7 NC 8 NC
9 NC 10 GND
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Table 3. DP159 Target I2C Address(1)
DP159 I2C Target Address
Bit 7 (MSB) Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (W/R)
A6 A5 A4 A3 A2 A1 A0
1 0 1 1 1 1 0 0/1
(1) The target I2C address for DP159 can be modified by the EVM jumper settings.
2.7 Local I2C Access Through USB Interface via TUSB3410
Access to DP159’s local I2C signals is also provided through the TUSB3410 on the DP159RSBEVM using
a USB TI Utility called Eye Scan. To use the utility:
• Install the Eye Scan software from Texas Instruments
• J6 must be set to SDA – SDA_USB
• J4 must be set to SCL – SCL_USB
• Attach USB micro cable to J13 and to the host computer
NOTE: The USB connection should be made prior to installing any DP or HDMI cables.
• Start the Eye Scan software
Figure 3 shows the Register Status / Control tab.
Figure 3. Register Status / Control Tab
Confirm that the SN65DP149/159/TMDS171/181 Interface is present and selected at the top. If it is not,
check the USB connection and confirm that the driver is loaded in Device Manager. It may take a moment
for the USB driver to load, if the DP159RSB does not appear, hit the Refresh button. This tab can be used
to read and write the status and control registers of the device.
Figure 4 shows the Eye Scan tab.
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Figure 4. Eye Scan Tab
To run an Eye Scan, select the Eye Scan tab, select the relevant lanes, and press scan. Please note that
Eye Scan cannot be performed when the device is in retimer mode, it does not function in redriver mode.
2.8 Rsadj Potentiometer
The default Rsadj value on the DP159RSBEVM is 6.5 kΩ. The optimal value for an application may vary
from 4.7 kΩto 7 kΩ. To allow customers to test the effects of various Rsadj values, there is a
potentiometer on the EVM at R76. The Rsadj value can be varied by turning the knob and setting J8 to
[2,3].
3 Quick Start Guide
The following steps provide quick start instructions:
1. Connect USB cable from J13 to a USB host, set SW2 to 3. LED D2 should light up.
Option: Apply 5-V power to J9, set SW2 to 1. LED D2 should light up.
2. If using external I2C adapter instead of pin straps, please configure the DP159 at this step using J5 or
through the USB interface.
3. Plug in a DP source using a standard DP cable into J2 (Standard DP connector).
4. Plug in an HDMI video sink device into P2 (standard HDMI connector) using a standard HDMI cable.
5. Video output on HDMI sink should be observed.
4 References
1. DP159 Data Sheet
2. Aardvark Adapter User Manual
3. High-Definition Multimedia Interface Specification Version 1.4b.
4. High-Definition Multimedia Interface Specification Version 2.0.
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5 EVM Bill of Materials
Table 4 lists the DP159RSBEVM BOM.
Table 4. DP159RSBEVM Bill of Materials
Item Qty Reference Part PCB Footprint Manufacturer Part Number
1 2 C1,C52 1 uF 603 Taiyo Yuden LMK107B7105KA-T
2 12 C9,C10,C17,C18,C19,C21,C 0.1uF 402 Yageo CC0402KRX5R6BB104
23,C29,C40,C46,C59,C60
3 5 C8,C20,C35,C36,C57 10uF 805 TDK C2012X5R1A106K125AB
63 1 C31 10uF 805 TDK C2012X5R1C106K085AC
4 8 C11,C12,C13,C14,C15,C16, 0.1uF 201 TDK C0603X5R0J104M
C24,C25
5 5 C22,C37,C41,C42,C47 0.01uF 402
6 1 C26 - DNI DNI_200nF 402
7 1 C27 18pF 402 AVX 04025A180JAT2A
8 1 C28 220pF 402
9 1 C30 220uF 7343 Kemet T491D227K016AT
10 1 C34 3.3 nF 402
11 1 C32 22uF 805
12 2 C39,C58 2.2uF 805
13 27 C38,R14,R15,R16,R17,R18, DNI 402 / 201
R19,R20,R21,R22,R23,R24,
R25,R31,R32,R34,R87,R92,
R93,R104,R120,R123,R134,
R135,R129,R130,R139,
14 2 C45,C49 22pF 402
15 2 C50,C51 33pF 402
16 1 D1 Zener 6V SOT23 Diodes Inc. MMBZ5233B-FDICT-ND
17 1 D2 LED Green 0805 805 Lite On LTST-C171GKT
18 1 JP1 JUMPER HDR_THVT_1x2_100
19 9 J1,J3,J4,J6,J7,J8,J10,J12,J1 HDR3X1 M .1 HDR_THVT_1x3_100 3M 961103-6404-AR
5
20 1 J2 Display_Port_Conne DISPLAYPORT Molex 47272-0001
ctor_Sink_0
21 1 J5 Header 5x2 0.1" con_thvt_shrd_2x5_100_m 3M N2510-6002-RB
thru-hole
22 1 J9 2.1 mm x 5.5 mm PJ-202AH CUI Inc. PJ-202AH (PJ-002AH)
23 1 J13 USB Micro B USB Micro B FCI 10103592-0001LF
24 12 LP5,LP6,LP7,LP8,LP9,LP10, LP TESTLOOP KOBIKONN 151-103-RC
LP11,LP12,LP13,LP15,LP16,
LP17
25 1 L1 2.2 uH 1008 TDK VLS252010ET-2R2M
26 1 L2 1 uH 1008 TDK NLCV25T-1R0M-EFR
27 4 L3, L4, L5, L6 CHOKE 805 Murata DLW21SN900HQ2L
28 1 P1 - DNI HDMI_IN CON_HDMI_RT_19_0p50mm Molex 471510001
29 1 P2 HDMI_OUT CON_HDMI_RT_19_0p50mm Molex 471510001
30 2 Q1,Q2 FDV301N_NFET_8 SOT23 Fairchild FD301N
V Semiconductor
31 8 R1,R2,R3,R4,R6,R7,R8,R9 50 201
32 1 R5 100 402
33 6 R10,R11,R99,R100,R101,R1 1K 402
21
34 3 R12,R27,R81 100K 402
35 1 R13 10 402
36 15 R33,R105,R106,R107,R108, 0 201
R109,R110,R111,R112,R124
,R125,R126,R136,R140,
R141
37 6 R28,R29,R45,R46,R58,R59 2K 402
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EVM Bill of Materials www.ti.com
Table 4. DP159RSBEVM Bill of Materials (continued)
Item Qty Reference Part PCB Footprint Manufacturer Part Number
38 7 R77,R80,R83,R84,R89, 0 402
R122,R131
39 1 R30 1M 402
40 10 R57,R60,R63,R64,R65,R66, 65K 402
R67,R68,R69,R70
41 1 R75 6.5K 402
42 1 R76 PTV09 10K POT THRUHOLE BOURNS PTV09A-4015F-B103
43 3 R78,R98,R102 10K 402
44 2 R79,R88 4.7K 402
45 1 R82 500 402
46 1 R85 750K 402
47 1 R86 240K 402
48 1 R90 1.87K 402
49 1 R91 4.99K 402
50 1 R94 1.5K 402
51 2 R95,R96 33 201
52 1 R103 15K 402
53 1 R115 47K 402
54 1 SW1 PB_SWITCH SW_MOM_2NO OMRON B3SN-3012P
55 1 SW2 3POS_SPDT THRUHOLE_3POS NKK Switches MS13ANW03
56 1 U10 DP159RSB 40_RSB TI
57 1 U3 TPS3808G30DBVT 6DBV TI TPS3808G30DBVT
58 1 U4 TPS62150A RGT16 TI TPS62150ARGTT
59 1 U6 TPS61240 6DRV TI TPS61240DRVT
60 1 U5 TPS74201RGWT RGW20 TI TPS74201RGWT
61 1 U7 TUSB3410 LQFP32 TI TUSB3410VF
62 1 U8 24LC256 8SOIC ON CAT24C256W
Semiconductor
64 1 U16 TPD2E001 drl_5pin TI TPD2E001
65 1 Y1 12 MHz Crystal ECX-32 ECS Inc. ECS-120-20-33-TR
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DisplayPort++
HDMI RX
HDMI
Connector P1
is mounted on
bottom of
board
NOT POPULATED
JP 1-2 for DP159 thru HDMI
NC for DP159
Pop 50 ohm pullups on IN_Dxx lines for DP159 thru HDMI
No pop 50 ohm pullups on IN_Dxx lines for DP159
Pop 0 ohm series on IN_Dxx lines for DP159 thru HDMI
No pop 0 ohm series on IN_Dxx lines for DP159
Pop 0 ohm series on IN_Dxx lines, DP_Sxx_SRC lines for DP159
No pop 0 ohm series on IN_Dxx lines, DP_Sxx_SRC lines for DP159 thru HDMI
Pop 2K resistors on R16, R17, pop R24, R25, no pop R135, R134, R136, R126 for DP159 thru HDMI, DDC on
No pop R16, R17, R24, R25, pop R135, R134, R136, R126 for DP159 thru HDMI, DDC snoop
No pop R16, R17, R24, R25, R134, R135, R136, R126 for DP159, DDC on
No pop R16, R17, R24, R25, R134, R135 pop R126, R136 for DP159, DDC snoop
No Pop for DP159RSB
No pop R31, R32, R140, R141 for DP159 thru HDMI, DDC on
No pop R31, R32, R140, R141 for DP159 thru HDMI, DDC snoop
Pop R31, R32 no pop R140, R141 for DP159, DDC on
Pop R140, R141 no pop R31, R32 for DP159, DDC snoop
DP_SCL_SRC
DP_SDA_SRC
DPRX_GND
C_DPRX_LN1N
C_DPRX_LN1P
C_DPRX_LN3N
C_DPRX_LN3P
C_DPRX_LN2N
C_DPRX_LN2P
C_DPRX_LN0N
C_DPRX_LN0P
CEC_SRC
DP_CAD
HDMI_CEC_SRC
HDMI_SCL_SR_IN
HDMI_SDA_SRC_IN
HPD_SRC_HDMI_RX_CONN
HPD_SRC_HDMI_RX_CONN
HPD_SRC
HPD_SRC_CONN
HPD_SRC
ARC_OUT
HDMI_IN_5V
HDMI_CEC_SNK
BOARD_3P3V
BOARD_5V
BOARD_5V
BOARD_3P3V
IN_D2P PAGE2,3
IN_D2N PAGE2,3
IN_D1P PAGE2,3
IN_D1N PAGE2,3
IN_D0P PAGE2,3
IN_D0N PAGE2,3
IN_CLKP PAGE2,3
IN_CLKN PAGE2,3
HPD_SRC PAGE3
SCL_SRC PAGE2,3
SDA_SRC PAGE2,3
IN_CLKN PAGE2,3
IN_CLKP PAGE2,3
IN_D0N PAGE2,3
IN_D0P PAGE2,3
IN_D1N PAGE2,3
IN_D1P PAGE2,3
IN_D2N PAGE2,3
IN_D2P PAGE2,3
HDMI_CEC_SNK PAGE2,4
HDMI_CEC_SNK PAGE2,4
SPDIF_IN PAGE4
SCL_SRC PAGE2,3
SDA_SRC PAGE2,3
HDMI_SDA_SRC PAGE2,3
HDMI_SCL_SRC PAGE2,3
HPD_SRC_CONNPAGE4
R124 0
R18 0
R106 0
P1
HDMI_IN
HDMI_IN
11
22
33
44
55
66
77
88
99
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
Case1
20
Case2
21 Case3 22
Case4 23
R22 0
R30
1M
0402
5%
R105 0
R28
2K
0402
5%
R9
50
0201
5%
R11
1K
0402
R16
47K
0402
5%
R5
100
0402
Q2
FDV301N_NFET_8V
1
2
3
R25 0
R15 0
R112 0
R31 0
C1
1 uF
LP17
R21 0
R125
0
0402
5%
J1
HDR3X1 M .1
HPD_SRC
1
2
3
R13
10
0402
R7
50
0201
5%
R135
0
R126
0
R14 0
R111 0
R32 0
R20 0
R141
0
J2
Display_Port_Connector_Sink_0
DISPLAYPORT IN
GND7
21
GND8
22
GND9
23
GND10
24
ML_3n 1
GND1 2
ML_3p 3
ML_2n 4
GND2 5
ML_2p 6
ML_1n 7
GND3 8
ML_1p 9
ML_0n 10
GND4 11
ML_0p 12
CAD (GND) 13
DP_CEC (GND) 14
AUX_p (SCL) 15
GND6 16
AUX_n (SDA) 17
HPD 18
DP_PWR_RTN 19
DP_PWR 20
R27
100K
0402
5%
R12
100K
0402
R33 0
LP15
Q1
FDV301N_NFET_8V
1
2
3
R24 0
R34 0
R110 0
R104 DNI
R17
47K
0402
5%
R29
2K
0402
5%
R8
50
0201
5%
R19 0
R10
1K
0402
R107 0
R109 0
R23 0
R123 0
D1
Zener 6V
1
2 3
R139
DNI
R140
0
R136
0
R4
50
0201
5%
R108 0
R3
50
0201
5%
R6
50
0201
5%
R2
50
0201
5%
R134
0
R1
50
0201
5%
LP16
www.ti.com EVM Schematics
6 EVM Schematics
Figure 5 through Figure 11 show the DP159RSBEVM schematics.
Figure 5. HDMI Input Connectors
11
SLLU224 –August 2015 DP159RSB Evaluation Module
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Pop R131, no pop R129, R130 for HPD on
No pop R131, pop R129, R130 for HPD snoop only
VDD_1P1V
VCC_3P3V
VCC_3P3VVDD_1P1V
BOARD_5V
OUT_CLKP PAGE4
OUT_CLKN PAGE4
OUT_D2P PAGE4
OUT_D2N PAGE4
OUT_D1P PAGE4
OUT_D1N PAGE4
OUT_D0P PAGE4
OUT_D0N PAGE4
HPD_SNK PAGE4
SDA_SNK PAGE4
SCL_SNK PAGE4
SLEW_CTL PAGE5
OEPAGE6
SCL_SRCPAGE2
SDA_SRCPAGE2
IN_D2PPAGE2
IN_D2NPAGE2
IN_D1PPAGE2
IN_D1NPAGE2
IN_D0PPAGE2
IN_D0NPAGE2
IN_CLKPPAGE2
IN_CLKNPAGE2
I2C_EN_PINPAGE5
SCL_CTLPAGE5
SDA_CTLPAGE5
PRE_SELPAGE5
EQ_SEL_A0PAGE5
HDMI_SEL#_TEST_A1 PAGE5
VSADJ PAGE5
HPD_SNK PAGE4
HPD_SRC_CONNPAGE2
HPD_SRCPAGE2
HDMI_SCL_SRC PAGE2,3
HDMI_SDA_SRC PAGE2,3
C19
0.1uF
C14
0.1uF
C18
0.1uF
C25
0.1uF
C17
0.1uF
C13
0.1uF
R129 DNI
C24
0.1uF
C12
0.1uF
C16
0.1uF
C11
0.1uF
U10
DP159RSB
IN_D2P
1
IN_D2N
2
HPD_SRC
3
IN_D1P
4
IN_D1N
5
IN_D0P
6
IN_D0N
7
I2C_EN/GPIO
8
IN_CLKP
9
IN_CLKN
10
VCC1
11
VDD1
12
SCL_CTL
13
SDA_CTL
14
GND1
15
PRE_SEL
16
EQ_SEL/A0
17
VSADJ
18
VDD2
19
VDD3
20
OUT_CLKN 21
OUT_CLKP 22
HDMI_SEL/A1 23
OUT_D0N 24
OUT_D0P 25
OUT_D1N 26
OUT_D1P 27
HPD_SNK 28
OUT_D2N 29
OUT_D2P 30
VDD4 31
SCL_SNK 32
SDA_SNK 33
SLEW-CTL 34
GND2 35
OE 36
VCC2 37
SCL_SRC 38
SDA_SRC 39
VDD5 40
PAD 41
C23
0.1uF
C15
0.1uF
C22
0.01uF
C8
10uF
C10
0.1uF
C21
0.1uF
R130
DNI
0402
5%
C9
0.1uF
R131 0
C20
10uF
EVM Schematics www.ti.com
Figure 6. DP159RSB
12 DP159RSB Evaluation Module SLLU224 –August 2015
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HDMI TX Pop 2K resistors on R45, R46 for DP159 thru HDM, DDC on
Pop 47K resistors on R45, R46 for DP159 thru HDMI, DDC snoop only
Pop 2K resistors on R45, R46 for DP159
BOARD_5V
BOARD_5V
OUT_D2P PAGE3
OUT_D2N PAGE3
OUT_D1P PAGE3
OUT_D1N PAGE3
OUT_D0P PAGE3
OUT_D0N PAGE3
OUT_CLKP PAGE3
OUT_CLKN PAGE3
SDA_SNK PAGE3
SCL_SNK PAGE3
HPD_SNK PAGE3
SPDIF_IN PAGE2
HDMI_CEC_SNK PAGE2
LP11
L3
DLW21SN900HQ2L
1
4
2
3
L4 DLW21SN900HQ2L
1
4
2
3
L6 DLW21SN900HQ2L
1
4
2
3
P2
HDMI_OUT
HDMI OUT
11
22
33
44
55
66
77
88
99
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
Case1
20
Case2
21 Case3 22
Case4 23
LP12
R46
2K
0402
5%
LP10
L5 DLW21SN900HQ2L
1
4
2
3
R45
2K
0402
5%
LP13
www.ti.com EVM Schematics
Figure 7. HDMI TX Connector
13
SLLU224 –August 2015 DP159RSB Evaluation Module
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HDMI TX Pop 2K resistors on R45, R46 for DP159 thru HDM, DDC on
Pop 47K resistors on R45, R46 for DP159 thru HDMI, DDC snoop only
Pop 2K resistors on R45, R46 for DP159
BOARD_5V
BOARD_5V
OUT_D2P PAGE3
OUT_D2N PAGE3
OUT_D1P PAGE3
OUT_D1N PAGE3
OUT_D0P PAGE3
OUT_D0N PAGE3
OUT_CLKP PAGE3
OUT_CLKN PAGE3
SDA_SNK PAGE3
SCL_SNK PAGE3
HPD_SNK PAGE3
SPDIF_IN PAGE2
HDMI_CEC_SNK PAGE2
LP11
L3
DLW21SN900HQ2L
1
4
2
3
L4 DLW21SN900HQ2L
1
4
2
3
L6 DLW21SN900HQ2L
1
4
2
3
P2
HDMI_OUT
HDMI OUT
11
22
33
44
55
66
77
88
99
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
Case1
20
Case2
21 Case3 22
Case4 23
LP12
R46
2K
0402
5%
LP10
L5 DLW21SN900HQ2L
1
4
2
3
R45
2K
0402
5%
LP13
EVM Schematics www.ti.com
Figure 8. DP159RSBEVM Select Options
14 DP159RSB Evaluation Module SLLU224 –August 2015
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AARDVARK
CONNECTOR
Three place switches - hi, lo, no connect
Sampled at POR
I2C_EN_HI
I2C_EN_LO
PRE_SEL_HI
PRE_SEL_LO
EQ_SEL_HI
EQ_SEL_LO
SLEW_CTL_HI
SLEW_CTL_LO
VCC_3P3V
VCC_3P3V
VCC_3P3V
VCC_3P3V
VCC_3P3V
VCC_3P3V
I2C_EN_PIN PAGE3
PRE_SEL PAGE3
EQ_SEL_A0 PAGE3 SLEW_CTL PAGE3
SCL_CTLPAGE3
SDA_CTLPAGE3
HDMI_SEL#_TEST_A1 PAGE3
SDA_CTL_USB PAGE8
SCL_CTL_USB PAGE8
VSADJ PAGE3
J7
HDR3X1 M .1
HDMI_SEL#/TEST/A1
LO
HI
1
2
3
J4
HDR3X1 M .1
SCL
SCL_USB
SCL_AAR
1
2
3
J3
HDR3X1 M .1
I2C_EN_PIN
LO
HI
1
2
3
R59
2K
0402
5%
J12
HDR3X1 M .1
EQ_SEL_A0
LO
HI
1
2
3
R63
65K
0402
5%
R115
47K
0402
5%
R66
65K
0402
5%
J10
HDR3X1 M .1
SLEW_CTL
LO
HI
1
2
3
R65
65K
0402
5%
R75
6.5K
0402
1%
J6
HDR3X1 M .1
SDA
SDA_USB
SDA_AAR
1
2
3
R69
65K
0402
5%
R68
65K
0402
5%
R76
PTV09 10K POT
J15
HDR3X1 M .1
PRE_SEL
LO
HI
1
2
3
R67
65K
0402
5%
R64
65K
0402
5%
R57
65K
0402
5%
R60
65K
0402
5%
J8
HDR3X1 M .1
DEFAULT
VSADJ
POT
1
2
3
R70
65K
0402
5%
R58
2K
0402
5%
J5
Header 5x2 0.1" thru-hole
AARDVARK I2C
2
4
6
8
10
1
3
5
7
9
www.ti.com EVM Schematics
Figure 9. Reset
15
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1.1V LDO REGULATOR
5.0V BOOST
3.3V BUCK REGULATOR - 4V to 17V input
REG_PG
EN1P2
SS1P2
FB_1PT2V
PWRIN_SW
FB_3PT3V
BOARD_3P3V
BOARD_1P1V
BOARD_3P3V
VDD_1P1V
VCC_3P3V
BOARD_3P3V
USB_5V
BOARD_5V
BOARD_3P3V
BOARD_IN
REG_PG PAGE6
SW2
3POS - SPDT
WALL - OFF - USB 5V
1 2 3
D2
LED Green 0805
BOARD PWR
R91
4.99K
0402
1%
C32
22uF
R82
500
0402
5%
R87
DNI
0402
5%
R88
4.7K
0402
5%
C57
10uF
R120
DNI 0402
LP7
R84 0
C31
10uF
C38
DNI
R90
1.87K
0402
1%
U4
TPS62150A
SW1 1
SW2 2
SW3 3
PG 4
FB 5
AGND
6
FSW 7
DEF 8
SS/TR
9
AVIN
10 PVIN1
11 PVIN2
12 EN
13
VOS
14
PGND1
15 PGND2 16
PAD
17
C37
0.01uF
LP9
GND
L1
2.2 uH
R81
100K
0402
LP8
GND
R85
750K
0402
1%
C36
10uF
R86
240K
0402
1%
C35
10uF
C34
3.3 nF
T
S
J9
1
2
3
L2
1 uH
U5
TPS74201RGWT
OUT1 1
NC1
2
NC2
3
NC3
4
IN1
5
IN2
6
IN3
7
IN4
8
PG 9
BIAS
10
EN
11
GND
12
NC4
13
NC5
14
SS
15
FB 16
NC6
17
OUT4 18
OUT3 19
OUT2 20
PAD
21
C58
2.2uF
LP6
1.1V
+
C30
220uF
R89 0
R83
0
0402
LP5
3.3V
U6
TPS61240
GND 1
VOUT 2
FB 3 EN
4
L
5
VIN
6
PAD
7
EVM Schematics www.ti.com
Figure 10. 1.1- and 3.3-V Regulators
16 DP159RSB Evaluation Module SLLU224 –August 2015
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RSTIn
X1
X2
BOARD_3P3V
BOARD_3P3V
BOARD_3P3V
BOARD_3P3V
BOARD_3P3V
+1V8
USB_5V +1V8
BOARD_3P3V
SCL_CTL_USBPAGE5
SDA_CTL_USBPAGE5
C40
0.1uF
R96 33
R99
1K
0402
5%
R92 DNI
C41
0.01uF
R93 DNI
R94 1.5K
C42
0.01uF
U7
TUSB3410
RESET
9
DP0
6DM0
7
VCC1 3
PUR
5
SUSP
2
X2
26
X1/CLKI
27
GND3
28
TEST0 23
TEST1 24
VREGEN
1
VDD1V8 4
DTR 21
RTS 20
SOUT/IR_SOUT 19
SIN/IR_SIN 17
RI/CP 16
DCD 15
DSR 14
CTS 13
VCC2 25
P3_0
32
P3_1
31
P3_3
30
SDA
10 SCL
11
GND2
18 GND1
8
P3_4
29
CLKOUT 22
WAKEUP 12
JP1
12
R121
1K
0402
5%
C49
22pF
C59
0.1uF
R101 1K
C5033pF
C5133pF
R102
10K
0402
5%
C46
0.1uF
U16
TPD2E001
VCC
1
NC
2
IO1
3
IO2
5
GND 4
R122 0
C60
0.1uF
U8
24LC256
Vcc 8
SDA 5
A0
1
A1
2
A2
3
Vss
4SCL 6
WP 7
C47
0.01uF
R103
15K
0402
5%
Y1
12 MHz
1
3
2
4
C39
2.2uF
R98
10K
0402
5%
R95 33
R100
1K
0402
5%
J13
USB Micro B
VBUS 1
DM 2
DP 3
GND 5
S1 6
S2 7
ID 4
S3
8
S4
9
S5
10
S6
11
C52
1 uF
C45
22pF
www.ti.com EVM Schematics
Figure 11. TUSB3410
17
SLLU224 –August 2015 DP159RSB Evaluation Module
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EVM Layout www.ti.com
7 EVM Layout
Figure 12 through Figure 17 illustrate the DP159RSBEVM PCB layouts.
Figure 12. Layer 1 (Top)
Figure 13. Layer 2 (GND)
18 DP159RSB Evaluation Module SLLU224 –August 2015
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www.ti.com EVM Layout
Figure 14. Layer 3 (Power)
Figure 15. Layer 4 (Power)
19
SLLU224 –August 2015 DP159RSB Evaluation Module
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EVM Layout www.ti.com
Figure 16. Layer 5 (GND)
Figure 17. Layer 6 (Bottom)
20 DP159RSB Evaluation Module SLLU224 –August 2015
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