Cypress CPHD-1 User manual

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CPHD-1
High-Definition Multimedia Interface
Pattern Generator
Quick Guide
CPHD-1

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TABLE OF CONTENTS
1. Features and Specifications ..............................................................
Features ...............................................................................................
Specications ......................................................................................
RS-232 Protocol ...................................................................................
2. Front Panel Operation ........................................................................
3. Rear Panel Installation and Connection .........................................
4. TIMING Table ......................................................................................
5. PATTERN Table ....................................................................................
6. Remote Control .................................................................................
7. RS232 Remote Control Application..................................................
7.1 Main Window................................................................................
7.2 Select COM port to control ........................................................
7.3 Switch TIMING ...............................................................................
7.4 Switch PATTERN ............................................................................
7.5 Programming TIMING/PATTERN ..................................................
7.6 EDID ...............................................................................................
7.6.1 Read EDID ............................................................................
7.6.2 Memory of EDID ....................................................................
7.6.3 Upload EDID ..........................................................................
7.6.4 Write EDID ..............................................................................
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1. Features and Specications
Features
Provides total 35 Timings and 39 Patterns
Supports HDCP signal verification pattern (P39)
On-panel LED display and LED indicators
Remote control
Supports RS-232 control, specific PC application included
Specications
HDMI v1.2, HDCP 1.1 and DVI 1.0 compliant
HDMI Frequency bandwidth: 1.65Gbps (single link)
Input: Audio L/R x 1 and Toslink S/PDIF x 1
Output: HDMI female port (type A connector) x 1
Power Supply: 5VDC 3.2A power supply (AC 90-240V)
Weight: 1.5Kgs
Dimensions: 280(W) x 130(D) x 44(H) mm
RS-232 Protocol
Pin Denititon


Pin Denition
1 NC 1 NC
2 TxD 2 RxD
3 RxD 3 TxD
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC

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TIMING PATTERN
EXT
L/R

  EXT
OPT.
INT
SINEWAVE
HDMI DVI AUTO RGB
(4:4:4)
YUV
(4:4:4)
YUV
(4:2:2)
HDCP
CPHD-1 HDMI PATTERN GENERATOR
6 7 8 9
4
5
1 2 3
2. Front Panel Operation
1. Pattern Selection:
From P01 ~ P39
2. Resolution/Freq. Selection:
From T01 ~ T35
3. Remote control sensor
4. HDCP LED Indicator:
The LED will illuminate when pattern "P39 HDCP-Produce" is selected and
the output display (TV, monitor, etc.) supports HDCP. To unilluminate the
HDCP indicator (Switch Off HDCP), frist step to change to other pattern
and then changed either Timing, HDMI/DVI output selection or color
space selection.
5. Display of PATTERN/TIMING:
Upper line: Number of TIMING, Resolution and Frequency (Example: T01
640x480-60)
Lower line: Number of PATTERN and name of PATTERN (Example: P01
WHITE)
6. Audio Source Selection:
External L/R
External Optical
Internal Sinewave
7. HDMI/DVI Output Selection
8. Turn on/off AUTO pattern
random-cycling
9. Color Space Selection:
RGB 4:4:4
YUV 4:4:4
YUV 4:2:2

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1 2 3 4
POWER
INPUT
L
R
OPTICAL
HDMI OUT
RS-232 DC 5V
OVERSCAN
5 6
3. Rear Panel Installation and Connection
1. RS232 Communication Port:
Connect to the COM1 or COM2 port of your PC, and control the unit
remotely using the application provided.
2. Audio Optical Input
3. Audio L/R Input
4. Power Switch
5. Fill-Screen Button:
For some modals of TV/monitor, the video signal can not fill the screen of
display completely, to correct this problem, press the button once when
the power is on.
6. HDMI OUT:
The HDMI output can be connected to a HDMI display using HDMI cable,
or to a DVI display using HDMI to DVI cable.

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No. Resolution Frequency (Hz)
T01 640x480 60
T02 640x480 72
T03 640x480 75
T04 640x480 85
T05 800x600 56
T06 800x600 60
T07 800x600 72
T08 800x600 75
T09 800x600 85
T10 1024x768 60
T11 1024x768 70
T12 1024x768 75
T13 1024x768 85
T14 1280x960 60
T15 1280x960 85
T16 1280x1024 60
T17 1280x1024 75
T18 1280x1024 85
T19 1600x1200 60
T20 1920x1200 60
T21 720x480i59
T22 720x480i60
T23 720x480p59
T24 720x480p60
T25 1280x720p59
T26 1280x720p60
T27 1920x1080i59
T28 1920x1080i60
T29 1920x1080p59
T30 1920x1080p60
T31 720x576i50
T32 720x576p50
T33 1280x720p50
T34 1920x1080i50
T35 1920x1080p50
5. TIMING Table

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No. Signal
Content Description
P01 Purity pattern
Purity offers eight different full field patterns:
Black, White (100% Y)
Primary colors: Red, Green, Blue
Complementary colors: Magenta, Yellow, Cyan
P01: White
P02: Blue
P03: Red
P04: Magenta
P05: Green
P06: Cyan
P07: Yellow
P08: Black
P02
P03
P04
P05
P06
P07
P08
Application
1. The red and green patterns are most frequently used for checking
color purity. The red pattern is selected only this color should be vis-
ible; the presence of any other color is an indication that color purity
needs adjustment.
2. The green pattern provides a purity check for three in-line tubes. In the
in-line tubes, the guns are in a horizontal position and the green gun is
located in the center.
3. The blue is the complementary colors are often used to check the
color performance.
4. The red are used to ensure that there is no interference between the
sound and chroma carrier. Furthermore the red pattern is used to ad-
just the longplay delay level to minimum flicker.
5. In addition to the primary and complementary colors 100% white can
be selected as well as black pattern with color burst to check.
PURITY
PURITY
PURITY
PURITY
PURITY
PURITY
PURITY
PURITY

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P09 Gradual pattern
Gradual transition of colors.
P09: Red
P10: Green
P11: Blue
P12: Gray
P10
P11
P12
Application
This pattern is for brightness control and luminance writing current. And this
can overall the color performance, amplitude response/resolution and
linearity of chroma amplitude.
P13
Color Bar
Comprises 8 vertical bars- White, Yellow, Cyan,
Green, Magenta, Red, Blue and Black
Application
The white bar, to adjust the amplitude of the color difference signals with
respect to the luminance signal on the picture tube. The blue and green
guns can be switched off to allow the amplitude of the R-Y signal to be ad-
justed. This is done by ensuring that no difference in brightness is observed
between vertical bars five and six of the color bar and the horizontal refer-
ence bar. In a similar fashion, the amplitude of the B-Y demodulator can
be determined.
P14 Grayscale
Full screen linear staircase signal with 8/16/32/64
identical steps from black to white
P14: 8 steps
P15: 16 steps
P16: 32 steps
P17: 64 steps
P15
P16
P17
Application
This is used to locate faulty linearity of the video amplifier or greyscale set-
ting. Nonlinearities mainly result in a compression of the white level.
GRAD
GRAD
GRAD
GRAD

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P18 Black-White Vertical
Full screen linear vertical bar signal with black/white
intervals of 1/6/12 pixels.
P18: 1 pixel
P19: 6 pixels
P20: 12 pixels
P19
P20
Application
This pattern serves for a quick check of color monitor’s horizontal band-
width and phase behavior of a video transmission. Also, verify video ampli-
fier and color temperature.
P21 Black-White Horizontal
Full screen linear Horizontal bar signal with black/
white intervals of 1/3/6 pixels.
P21: 1 pixel
P22: 3 pixels
P23: 6 pixels
P22
P23
Application
This pattern serves for a quick check of color monitor’s vertical bandwidth
and phase behavior of a video transmission. Also, verify video amplifier and
color temperature.
P24
Multi-burst
Full screen definition
pattern of frequen-
cies 0.5, 1.0, 2.0, 4.0,
4.8, and 5.8 MHz for
625 line systems.
P24: Multi-burst 1
P25: Multi-burst 2
-Video bandwidth
-Check luminance amplifier
in B/W
-Amplitude response/ resolu-
tion
-Check resolution of monitors
and video recorders
-Measure the frequency am-
plitude
response
P25
Application
The pattern checks the bandwidth of the video or luminance amplifier in B/
W or CTVs as well as the resolution of monitors and video recorders. It can
also be used to check or measure the frequency amplitude response.

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P26 Grid
Full screen grid with black/white intervals of 1/3/6/12
pixels.
P26: 1 pixel
P27: 3 pixels
P28: 6 pixels
P29: 12 pixels
P27
P28
P29
Application
This pattern is mainly used for checking and aligning dynamic and corner
convergence of TVs or monitors.
P30
Running H
Full screen filled with lines of H characters, a new
line of H will run from upper left corner and fill down
when a line is completed.
Application
This is the special test for test/video motion verification and refreshing rate.
P31
Circle
Black circles on white background, 640x480 has 4 by
3 total 12 circles, 800x600 has 5 by 3 total 15 circles,
1024x768 has 6 by 4 total 24 circles,
Application
It’s suited for checking the overall linearity and geometry of the screen of a
monitor or TV.
P32
Black/White Up/Down
Full screen filled with upper half of 100% white and
lower half of 100% black.
Application
This pattern is for brightness control and purity checking. Also, to do the
white setting and synchronization.

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P33
Cypress Patterns
Cypress specifically designed patterns.
P33: Greyscale
P34: 3 step Horizontal color bar
P35: SAMPTEbar
P36: CYP-4
P37: Britebox-1
P38: Britebox-2
P34
P35
P36
P37
P38
Application
P33: This pattern is used for a reflection check or for adjusting the VCR
video demodulator to a symmetrical black and white jump or opposite.
P34: This pattern serves for a quick check of color monitor.
P35,P36: This pattern can be used to check the video handling capabilities
of most parts of a television system.
P37,P38: The wrong brightness setting on the monitor may cause other tests
such as Contrast, Focus and Beam Size to be invalid.
P39
HDCP-Produce
Green/Blue horizontal bars with HDCP verification
and data comparison on the upper first third area of
black background
Application
To test DVI and HDMI receivers with HDCP. All DVI and HDMI options, in-
cluding analyzer options, support HDCP production keys if the HDCP option
is installed.
CYP
CYP
CYP
CYP
CYP
CYP
HDCP

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6. Remote Control
1. Switch to P39 HDCP
2. Turn on/off AUTO pattern random-cycling
3. Color Space Selection:
RGB 4:4:4
YUV 4:4:4
YUV 4:2:2
4. Audio Output Selection:
External L/R
External Optical
Internal Shinewave
5. HDMI/DVI Output Selection
6. Quick TIMING Selection:
VGA - T01 640x480-60
SVGA - T06 800x600-60
XGA - T10 1024x768-60
SXGA - T16 1280x1024-60
UXGA - T19 1600x1200-60
1080i - T27 1920x1080i-59
480p - T23 720x480p-59
720p - T25 1280x720p-59
1080p - T29 1920x1080p-59
7. Sampling Rate (-)
Sampling Rate (+)
192 KHz
96 KHz
48 KHz
44K1Hz
32 KHz
8. [pqtu]
UP/DOWN: TIMING (+) (-)
RIGHT/LEFT: PATTERN (+) (-)
9. A/V Mute ON
10. A/V Mute OFF
HDCP
COLOR SPACE
VGA SVGA XGA
SXGA UXGA 1080i
1080p720p480p
SAMPLING
RATE -
AV MUTE
ENABLE
AV MUTE
DISABLE
SAMPLING
RATE +
AUDIO HDMI/DVI
AUTO
OK
CR-35
P+P-
T+
T-
2
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10
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7. RS232 Remote Control Application
7.1 Main Window
Double-click the executable exe file to launch the application, the main
window will show up.
IMPORTANT: When the right hand bottom shows warning message ‘CPHD-1
Status: Not Exit, clicking the Connect button to link to the unit.
7.2 Select COM port to control
Click and select the [COM port] from [Config] option of the tool bar to
launch the Program window. There are 8 different COM ports can choose.
After the port been selected click [OK] to confirm the control port.

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7.3 Switch TIMING
Click and select the [Timing] from [Output] option of the tool bar to launch
the Program window.
Click [Show List] to display each timing’s Horizontal/Vertical/Pixel Clock.
Click [Run Timing] button to start the output of selected timing.
List of Timings

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7.4 Switch PATTERN
Click and select the [Pattern] from [Output] option of the tool bar to launch
the Program window.
Click [Show List] to select output pattern and then click [Run Pattern] button
to start the output of selected pattern.
List of Patterns

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7.5 Programming TIMING/PATTERN
Click and select the [Program] from [Edit] option of the tool bar to launch the
Program window.
Program the desired sequence of timing/pattern/unit/show time, then click
[Upload] to send the program to the unit.
IMPORTANT: For every timing pattern have to shown at least 3 seconds.
Click and select the [Save as] from [File] option of the tool bar to save your
settings.
Click the [Open] from [File] option of the tool bar to load the saved data.

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Click and select the [Timing] from [Edit] option of the tool bar to launch the
Program window.
Program the desired timings, and then click [Upload] to send the program to
the unit.
Click and select the [Pattern] from [Edit] option of the tool bar to launch the
Program window.
Program the desired patterns and then click [Upload] to send the program to
the unit.
Click and select the [Default Setting] from [Edit] option of the tool bar to reset
the unit to factory setting.

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7.6 EDID
7.6.1 Read EDID
Click and select the [Read EDID] from [EDID] option of the tool bar to
read out the EDID from the display source (e.g. LCD TV). Meanwhile, click
and select the [Save as] from [File] option of the tool bar to save the EDID
information to the computer in .bin format (e.g. to save as this file format
“cypress.bin”).
7.6.2 Memory of EDID
When click and select the [Memory] from [EDID] to read out the data, but
the user may not know the data information that read out from the source.
The user can use “Explore Semiconductor EDID Editor”to read out the EDID
information.
From “Explore Semiconductor EDID Editor”, click the [Open] from [File] option
of the tool bar to read out the EDID data.
7.6.3 Upload EDID
Click the [Open] from [File] option of the tool bar to load the saved data (e.g.
cypress.bin).
Click and select the [Upload EDID] from [EDID] option of the tool bar to write
the EDID to the unit.
INPORTANT: After upload EDID to the unit, don’t operation this unit before
write EDID to the display unit. Otherwise, the EDID data will lose due to the
memory size problem.
7.6.4 Write EDID
Click and select the [Write EDID] from [EDID] option of the tool bar to write
the EDID to the display unit.

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20 20070802 MPM-CPHD1
Home page: http://www.cypress.com.tw
CYPRESS TECHNOLOGY CO., LTD.