Texas Instruments DS22EV5110-EVKC User manual

DS22EV5110-EVKC
HDMI Extender Demo Kit for CAT5 Cables
User's Guide
Literature Number: SNLU016A
October 2009–Revised October 2013

User's Guide
SNLU016A–October 2009–Revised October 2013
DS22EV5110-EVKC HDMI
Extender Demo Kit for CAT5 Cables
The DS22EV5110-EVKC CAT5 / CAT6 Cable Extender Demo Kit provides a complete HDMI system
extension solution with cost effective CAT5 or CAT6 cables, using Texas Instruments DS22EV5110 - a
DVI, HDMI extended reach equalizer with retimer and output de-emphasis.
Topic ........................................................................................................................... Page
1 Description ......................................................................................................... 3
2 Features ............................................................................................................. 3
3 Applications ....................................................................................................... 4
4 Typical Configuration .......................................................................................... 4
5 Quick Start Guide ................................................................................................ 5
6 Adjustments and Controls ................................................................................... 5
7 Bill of Materials ................................................................................................... 6
8 Board Design Considerations ............................................................................... 6
9 Schematics ........................................................................................................ 7
10 Layout Considerations ........................................................................................ 9
2DS22EV5110-EVKC HDMI Extender Demo Kit for CAT5 Cables SNLU016A–October 2009–Revised October 2013
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www.ti.com Description
1 Description
The kit consists of following boards for different application needs:
• The DS22EV5110 receiver board with RJ45-in and HDMI-out connectors (Board ID: 551600199-022)
• A passive adapter board with RJ-45 and HDMI connectors (Board ID: 980013178)
The DS22EV5110 receiver board has two RJ45 jacks as the inputs and one HDMI female receptacle
connector as the output.
The passive adapter board has two RJ45 jacks and one HDMI female receptacle connector. Either can be
the input(s) or the output(s).
The DS22EV5110 on the boards equalizes the long reach HDMI or CAT5 cable at the input, and then
sends out the low jitter TMDS signal to the HDMI cable through output.
All of the TMDS signals are connected through one RJ45 jack between two boards.
The DDC signals are connected through an I2C buffer. The hot plug, 5V power and 5V ground are directly
connected between the connectors, making this demo kit HDCP compliant.
A 3.3V VCC 1-pin header and a GND 1-pin header are used for the power supply for the DS22EV5110
boards.
Alternately, an AC/DC power adapter (>800 mA) can be used for each driver or receiver board of the
evaluation kit to provide 5V DC voltage for easy portability. A 1.8 mm DC power jack is used to connect
the AC/DC power adapter. Texas Instruments LP3965, a 3.3V, 1500 mA, fast, ultra low dropout linear
regulator, converts the 5V power supply voltage to a 3.3 V power supply voltage that powers the
DS22EV5110.
2 Features
• Compatible with DTV Resolutions 480i, 480p, 720i, 720p, 1080i, and 1080p with 8-bit and 12-bit Deep
Color Depths
• Compatible with Computer Resolutions of VGA, SVGA, XGA, SXGA, and UXGA
• Supports TMDS HDMI Single Link
• DC Coupled Configurations
• Adjustable Rotary Switches for Easy Custom EQ Boost Level Setting and De-Emphasis Setting to
Reach Maximum Length of TMDS Interface with CAT5, HDMI, or DVI Cables
• Single 3.3 V Supply
• Ultra Portable with AC/DC Power Adapters (not included in this kit)
• 8 kV ESD Rating
• 0 to 70°C Temperature Range
3
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HDMI Video Source
HDMI Cable A HDMI Cable CCAT5 Cable B
DS22EV5110-EVKC High Definition Display
Applications www.ti.com
3 Applications
• Repeater Applications:
– DVI / HDMI Extender Box
• Source Applications:
– Video Cards
– Blu-ray DVD Players
– Game Consoles
• Sink Applications:
– High Definition Displays
– Projectors
4 Typical Configuration
Figure 1. DS22EV5110-EVKC
The DS22EV5110 demo kit extends TMDS with HDMI or CAT5 / CAT6 cables as follows:
Per Channel
Pixel Bandwidth (MPixel/s) Bandwidth (Gb/s) HDMI Cable A + CAT5 HDMI Cable C
60 Hz LCD with 20% Blanking 60 Hz LCD with Cable B (Total Length) (28 AWG)
20% Blanking
HDTV (1080i) 75 0.75 >50m >20m
HDTV (1080p) 150 1.5 >35m >15m
8-bit Color Depth
HDTV (1080p) 225 2.25 >25m >7.5m
12-bit Color Depth
4DS22EV5110-EVKC HDMI Extender Demo Kit for CAT5 Cables SNLU016A–October 2009–Revised October 2013
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www.ti.com Quick Start Guide
5 Quick Start Guide
1. Connect 3.3V DC power and ground of the boards to the headers from the power supply. Or, plug the
AC/DC power adapter to the DC power jack.
(AC/DC power adapter requirement: Output DC 4V~6V, Output current >800 mA)
2. Attach all the applicable cables to the boards.
(a) Attach one pair of CAT5 / CAT6 cable between “JR1” and “JR3” for TMDS links
(b) Attach one pair of CAT5 / CAT6 cable between “JR2” and “JR4” for other control signals
3. Turn on the DVD/Computer and the Monitor/HDTV.
6 Adjustments and Controls
Table 1. Adjustments and Controls
Component Name Function
Receiver Board
D6 PWR LED turns on when power is applied
GREEN LED turns on when the incoming signal is detected by DS22EV5110
D7 SD / LOCK ORANGE LED turns on when the PLL of the DS22EV5110 is locked
J31 5V DC Optional DC power jack for 1.5 mm adaptor plug
J29 3.3V 3.3V VCC power supply
J30 GND GND
JP14 CS SMBus control - assert HIGH to access SMBus (optional)
JP12, J13 SDA, SDC SDA = SMBus data I/O, SDC = SMBus clock I/O (optional)
Connect JP38 - sets external resistor = 24 kΩfor VO = 1000 mVpp
JP38, JP39 VOD_CRL Connect JP39 - sets external resistor = 12 kΩfor VO = 2000 mVpp
Connect JP27 and JP29 to enable D3
JP27, JP28, JP29 SD / LOCK /EN Connect JP28 to disable the device outputs
Or, use as SD-EN, LOCK-EN auto control (see datasheet)
JP22 BYPASS Connect JP22 to VDD to bypass reclock function
Turn the switch to control the EQ boost setting. “0” on the switch refers to the boost
U15 Rotary Switch (EQ) setting of “0X00”, “7” on the switch refers to the boost setting of “0X07”. (See
datasheet for detailed boost setting information.)
Turn the switch to control the DE setting. “0” = 0 dB, “1” = -3 dB, “2” = -6 dB, “3” = -9
U14 Rotary Switch (DE) dB, “4”, “5”, “6”, “7” = N/A
Set to “0” in most cases
5
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Bill of Materials www.ti.com
7 Bill of Materials
Table 2. DS22EV5110-EVKC Bill of Materials
Reference Qty Description
Receiver Board
C70, C72, C73, C75, C77, C80 6 0.1 uF ±5% Ceramic Capacitor 0402
C71, C74, C76, C78 4 0.01 uF ±5% Ceramic Capacitor 0402
C6 1 0.1 uF ±5% Ceramic Capacitor 0603
C79 1 2.2 nF +±% Ceramic Capacitor 0603
C67, C99 2 1.5 uF ±5% Ceramic Capacitor 1206
C68 1 33 uF ±5% Tantalum Capacitor 3528
C69 1 68 uF ±5% Tantalum Capacitor 3528
D6 1 LED Green Right Angel
D7 1 LTST-C155KGJSKT (Orange/Yellow) Dual LED
R32 1 453Ω±5% Resistor 0402
R33 1 10 kΩ±5% Resistor 0402
R34, R35 2 220Ω±5% Resistor 0402
R103, R104 2 4.7 kΩ±5% Resistor 0603
R9, R10, R11, R12 4 10 kΩ±5% Resistor 0603
R31 1 24 kΩ±5% Resistor 0603
R56 1 12 kΩ±5% Resistor 0603
R36 1 3.3 kΩ±5% Resistor 0603
J33 1 HDMI Receptacle Female 210008715-040
JR3, JR4 2 RJ45
J31 1 DC Power Jack 1.8 mm
J29, J30 2 1 pin header
JP27, JP28, JP33, JP38, JP39 5 1x2 pin header
JP12, JP13, JP14, JP22 4 1x3 pin header
U3 1 PCA9517D Philips Semiconductor I2C Buffer
U13 1 Texas Instruments DS22EV5110
U12 1 Texas Instruments LP3965 – 3.3V -1500 mA
U14, U15 2 94HBB08RAT Rotary Dip Switch
Passive Driver Board
JR1, JR2 2 RJ45 Jack
J1 1 HDMI Receptacle Female
8 Board Design Considerations
• Use one RJ45 jack for all TMDS signals in order to minimize the inter-pair skew.
• Use another RJ45 jack for the rest of the control pins, plus at least one ground connection between
two boards to set the common ground.
• Use pin 3 and pin 6 on the RJ45 jack for the TMDS clock path.
6DS22EV5110-EVKC HDMI Extender Demo Kit for CAT5 Cables SNLU016A–October 2009–Revised October 2013
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Title
Size Document Number Rev
Date: Sheet of
980013178 A
HDMI-RJ45 Aapter
B
1 1Tuesday, February 27, 2007
J1
HDMI Type-A Receptacle Female
Data2 - 3
Data2 + 1
Data2 S
2
CEC
13
SCL
15
NC
14
Data1 - 6
Data1 + 4
Data1 S
5
5V Power
18
DDC GND
17
Hot Plug
19
Data0 - 9
Data0 + 7
Data0 S
8
SDA
16
CLK S
11
CLK + 10
CLK - 12
GND 20
GND 21
GND 22
GND 23
JR1
TMDS
Data0-
2
Data0+
1
Clk+
6
Data1-
5
Data1+
4
CLK-
3
Data2-
8
Data2+
7
NC 9
NC 10
SHGND1 11
SHGND2 12
SHGND3 13
SHGND4 14
a3
a4
a5
a6
a7
a8
a2
a1
JR2
DDC
PWR 5
1
SDA
2
NC
3
HOT PLUG
4
NC
5
CEC
6
SCL
7
GND DDC
8
NC 9
NC 10
SHGND1 11
SHGND2 12
SHGND3 13
SHGND4 14
www.ti.com Schematics
9 Schematics
Figure 2. Schematic (Passive Adapter Board)
7
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C99
1.5uF
J29
VDD
O1
J30
GND
O
1
D6
LED_GREEN
R32
453
VDD3
+
C68
33uF
R33
10K
U12 LP3965 - 3.3V - 1500mA
Vout
3
Sense
4
Vin 2
SD 1
GND
5
+
C69
68uF
J31
CONN PWR 3-P
3
1
2
Green
YELLOW
D7
LTST-C155KGJSKT
K1
3
K2
4
A1 1
A2 2
LOCK
SD
EN
R34
220
LOCK
SD
R35
220
Place them together as 2X3 plus LED
JP27 O
1O2
JP28 O 1O2
JP33 O
1O2
R9
10K
R10
10K
U3
PCA9517D
GND
4
VCCA
1
SCLA
2
SDAA
3
VCCB 8
SCLB 7
SDAB 6
EN 5
R11
10K
R12
10K
C6
0.1uF
JP12
1X3 header
3
2
1
place close together
JP13
1X3 header
3
2
1
place close together
CS
Place them together as 3X3
SDA
SDC
JP14
1X3 header
3
2
1
VDD3
VDD3
VDD3
R103
4.7K
U13
DS22EV5110
BST1
38
CIN-
1COUT- 36
BST0
39
VDD
3
CIN+
2COUT+ 35
BST2
37
SCAN_MODE 23
GND
34
DIN0-
4
DIN0+
5
DIN1-
8
DIN1+
9
VDD
6
VDD
10
DIN2-
11
DIN2+
12
DAP
49
VDD
13
ATP0 19
VDD
46
EN 44
ATP1 20
VOD_CRL 48
BYPASS
47
DE_SEL0
43 DE_SEL1
42
LFN 41
DOUT0- 33
DOUT0+ 32
GND
31 GND 30
DOUT1- 29
DOUT1+ 28
GND
27
DOUT2- 26
DOUT2+ 25
GND
24 GND 22
SD 45
POR
21
LFP 40
LOCK 14
SDA 18
SDC 17
CS 16
VDD
15
VDD
7
R104
4.7K
VDD3
VDD
VDD
GND
VDD
GND
GND
J33
HDMI Type-A Receptacle Female
Data2 -
3
Data2 +
1
Data2 S 2
CEC 13
SCL 15
NC 14
Data1 -
6
Data1 +
4
Data1 S 5
5V Power 18
DDC GND 17
Hot Plug 19
Data0 -
9
Data0 +
7
Data0 S 8
SDA 16
CLK S 11
CLK +
10 CLK -
12
GND
20 GND
21 GND
22 GND
23
b9
b10
VDD3
C70
0.1uF
C71
0.01uF
U14
94HBB08RAT Rotary Dip Switch
NC
8
C
5S0 1
S1 2
S2 4 C
3
C72
0.1uF
C73
0.1uF
VDD3
C74
0.01uF
C75
0.1uF
C76
0.01uF
C77
0.1uF
C78
0.01uF
C79
2.2nF
R36
3.3K
b12
b11
b13
b15
b14
b1
b16
b3
b2
b5
b4
C80
0.1uF
b6
U15
94HBB08RAT Rotary Dip Switch
NC
8
C
5S0 1
S1 2
S2 4 C
3
VDD3
b8
b7
JP22
1X3 header
3
2
1
BYPASS
VDD3
JR3
TMDS
Data0- 2
Data0+ 1
Clk+ 6
Data1- 5
Data1+ 4
CLK- 3
Data2- 8
Data2+ 7
NC
9
NC
10
CHGND1
11
CHGND2
12
CHGND3
13
CHGND4
14
JR4
DDC
PWR 5 1
SDA 2
NC 3
HOT PLUG 4
NC 5
CEC 6
SCL 7
GND DDC 8
NC
9
NC
10
CHGND1
11
CHGND2
12
CHGND3
13
CHGND4
14
Title
Size Document Number Rev
Date: Sheet of
600199-022 A
DS22EV5110 RJ45-HDMI
Custom
1 1Monday, April 06, 2009
JP38 O 1O2
R31 24K
JP39 O 1O2
12K
25K
R56 12K
C67
1.5uF
Schematics www.ti.com
Figure 3. Schematic (Receiver Board)
8DS22EV5110-EVKC HDMI Extender Demo Kit for CAT5 Cables SNLU016A–October 2009–Revised October 2013
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10 Layout Considerations
• Keep the clock and data transmission lines as short as possible with controlled 50Ωsingle-ended
impedance with matched lengths for any TMDS signals connected to RJ45 jack.
• Use differentially coupled traces with 100Ωimpedance for DS22EV5110 TMDS outputs.
• Avoid using vias on the data transmission lines on the input side of the DS22EV5110.
• Place power supply decoupling capacitors close to the VCC pins.
Figure 4. Receiver Board Layout Figure 5. Receiver Board Layout
(Top View) (Bottom View)
Figure 6. Passive Adapter Board Layout Figure 7. Passive Adapter Board Layout
(Top View) (Bottom View)
9
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Changes from Original (January, 2012) to A Revision ................................................................................................... Page
• Added "(not included in this kit)" ........................................................................................................ 3
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
10 Revision History SNLU016A–October 2009–Revised October 2013
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