AN1775

Application Note 1775
Author: Navid Mostafavi
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Evaluation
Board (with Serial Interface) Operation (Rev 5.0)
Description
Initial Set-Up
The ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ board allows
evaluation of the ISL5960x (MegaQ™) or ISL59960 (960MegaQ™)
parts, and provides a reference schematic and PCB layout of a
MegaQ™/960MegaQ™ implementation on a 4-layer PCB. In
addition to the MegaQ™/960MegaQ™ equalization path, the board
features a USB interface that allows access to, and control of, the
MegaQ™/960MegaQ™ internal configuration registers, enabling
several features that are not available when using the stand-alone
configuration (see the datasheets for more details). This application
note is for revision 5.0 of the ISL59605-SPI-EVALZ board. For
revisions 1.0 to 4.0 of the evaluation board, see AN1588. The board
revision number is found in the top right corner on the top side of the
board.
This application note describes how to set-up and use this
evaluation board in a stand-alone configuration, then explains
how to install the software and use the Windows GUI to read and
write to MegaQ™/960MegaQ™’s internal registers.
Power Connections
The power connection is located at the top left of the evaluation
board (see Figure 1). The board requires a +5V DC power supply
capable of supplying at least 150mA. Because of the high
amount of high-frequency gain required to equalize long cables,
excessive noise on the power supply may introduce noise on the
output signal or cause difficulty locking at longer distances.
Power supplies with linear regulators are preferable to switching
regulators, however, switching supplies may work acceptably
well if they are adequately filtered.
Jumpers
JP1 is located on the bottom left side of the evaluation board. It
needs to be in place for power to get to MegaQ™/960MegaQ™
and the LEDs. The jumper may be removed and replaced with an
ammeter to measure the current consumed by
MegaQ™/960MegaQ™ and the LEDs. JP1 must be shorted
(either with a jumper or an ammeter) for the evaluation board to
function!
December 20, 2012
AN1775.1
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2012. All Rights Reserved
Intersil (and design) and MegaQ™ are trademarks owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
Application Note 1775
The large 3x8 header block is described in the next section.
Output Connections
The JTAG header on the upper left (H4) is used to program the
microcontroller during production and is not used when
operating the evaluation board. Do not connect anything to the
JTAG header.
Standard 75Ω composite video is available at the “VIDOUT1-75”
and “VIDOUT2-75” BNC connectors on the right, as well as the 2
test pins between R24/R25 and the BNC outputs.
Input Connections and Settings for Cat x
Cable
Unshielded twisted pair (UTP) signals arrive via the RJ-45
connector on the left. The input signal can be on any arbitrary
combination of pins, though it should usually be one of the
standard Cat x pairs of 1 and 2, 3 and 6, 4 and 5, or 7 and 8. The
3x8 header block to the right of the RJ-45 jack is used to assign
which Cat x pin goes to the positive MegaQ™/960MegaQ™ input
(in Figure 1, pin 7), and which goes to the negative input (pin 8).
The cable type selection switch (S1) to the right of the jumper
block should be switched to “CAT5” (as shown in Figure 1). Do
not attach a coax cable while trying to receive a signal over Cat x.
Input Connections and Settings for Coax
Cable
Coax signals are connected through the “COAX IN” BNC
connector on the upper left. When using coax signals, set the
cable type selector switch (S1) to “COAX” and ensure that no
Cat x cables are attached to the RJ45 connector.
Switch Settings
The red DIP switch toward the bottom of the board is used to put
MegaQ™/960MegaQ™ in its different operational modes
(recommended settings are underlined):
• Continuous/Lock until Reset: When set to “Continuous”,
MegaQ™/960MegaQ™ will continuously update the EQ
settings. When set to “Lock until Reset”, the FREEZE input is
connected to the LOCKED output so that device will stop
updating once the first optimum solution is reached. “Lock
until Reset” is the recommended mode of operation if the SPI
interface is not utilized. Set to “Continuous” to allow software
control of the locking modes. See the datasheet for more
detailed information on the locking modes.
• COLOR-AUTO/COLOR-MAN: Determines whether the COLOR pin
is floating (“Auto”) or set by the “COLOR-0/COLOR-1” switch
(“Man”). When set to “Auto”, MegaQ™/960MegaQ™ will
automatically determine if the incoming signal is color or
monochrome. If set to “Man” (manual) the polarity of the COLOR
pin is determined by the “COLOR-0/COLOR-1” switch.
The IN+ and IN- test points near U1 can be used to view the input
signals at the input to the chip.
+5V Power
Connection
USB Input
COAX Input
Video
Outputs
CATx (UTP)
Input
CATx
Jumper Block
Cable Type
Selection
Configuration
Switches
FIGURE 1. EXTERNAL CONNECTIONS AND SWITCHES
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December 20, 2012
AN1775.1
Application Note 1775
• INV-AUTO/INV-MAN: Determines whether the INVERT pin is
floating (“Auto”) or set by the “INV-0/INV-1” switch (“Man”).
When set to “Auto” MegaQ™/960MegaQ™ will automatically
determine the polarity of the incoming signal. If set to “Man”
(manual) the polarity of the INVERT pin is determined by the
“INV-0/INV-1” switch.
Software Installation
• FREEZE-0/FREEZE-1 Slide the switch left to the “0” position to
put the part in “Continuous Update” mode. The “1” position
freezes the equalizer in its current state. This switch is ignored
when the “Continuous/Lock until Reset” switch is set to “Lock
until Reset”. For software control of the locking mode this
switch should be set to “0”. See the datasheet for more
detailed information on the locking modes.
Notes
• EQ DIS-0/EQ DIS-1: This can be used to disable the EQ so that
an external source can drive a signal over the cable. This
switch should be set to the “0” position for normal operation.
• COLOR-0/COLOR-1: Slide the switch left to the “0” position to
force monochrome (sync tip) equalization mode. Slide the switch
right to the “1” position to force color-burst equalization mode.
This switch is ignored when the “COLOR-AUTO/COLOR-MAN”
switch is set to the “Auto” position.
• INV-0/INV-1: Slide the switch left to the “0” position for
nominal input signal polarity (positive signal on IN+ and
negative signal on IN-). Slide the switch right to “1” position for
inverted polarity (positive signal on IN- and negative signal on
IN+). This switch is ignored when the “INV-AUTO/INV-MAN”
switch is set to the “Auto” position.
LEDs
There are 5 LEDs at the bottom right of the board that indicate
the current state of the EQ_DIS, COLOR, INVERT, LOCKED, and
FREEZE signals. When any LED is illuminated then the
corresponding signal is a logic high. When the LEDs are
illuminated, they will draw additional supply current from the 5V
supply.
The next section explains how to install the GUI (Graphical User
Interface) software, configure the hardware for software control,
attach the board to the PC via USB, and use the GUI to control
MegaQ™/960MegaQ™.
Some conservative antivirus software may issue an alert during
installation. If this occurs, and the software was obtained directly
from Intersil then disable the antivirus software for the duration
of the installation.
This software was developed on and will work with 32-bit
Windows XP and 32-bit and 64-bit Windows 7 platforms.
The ISL5960x Evaluation Software is designed to work with the
entire MegaQ™ family from the ISL59601 through the ISL59605.
The ISL59960 Evaluation Software is designed to work with the
ISL59960. Some features supported by the software, such as
longer equalization lengths and the noise filtering option in
register 0x05, are only available on some versions of MegaQ™.
This documentation contains screen captures of the software at
the time this manual was written. Subsequent software versions
may appear different.
Software Installation
The ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ software may be
installed from a CD-ROM accompanying the hardware or from an
installer file downloaded from the Intersil web site. For simplicity
the following installation instructions will refer only to the
ISL5960x software. The ISL59960 software can be installed and
used in exactly the same manner.
Launch the "ISL5960x_GUI_Installer_x_x.exe" file (x_x represents
version number) and follow the instructions. The default
installation will add an “Intersil” directory to the “Start
Menu/Programs” tree. That directory will contain a shortcut to
the ISL5960x executable and an uninstaller.
The default install option installs the main program files in the
C:\Program Files\Intersil\ISL5960x Evaluation Software
directory, however the location can be customized if desired.
FIGURE 2. INSTALLER WINDOW
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AN1775.1
Application Note 1775
Press Next to continue to the license agreement.
FIGURE 5. START MENU FOLDER
FIGURE 3. LICENSE AGREEMENT
Press Next to create the Intersil folder in the Start Menu.
Read the license agreement, choose to accept (or not accept) the
license agreement, then click Next.
FIGURE 6. BEGIN INSTALLATION
Press Install to copy all the necessary files onto the PC.
FIGURE 4. INSTALLATION DIRECTORY
By default, the installer will put the evaluation software under
C:\Program Files\Intersil\ISL5960x Evaluation Software
directory. To use a different directory, select the Browse button.
Press Next to continue to the Start Menu Folder screen.
FIGURE 7. OCX FILE INSTALLATION
Click Yes to install any required Windows OS files.
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AN1775.1
Application Note 1775
Using the Software
Launch the software (the default location is Start
Menu/Programs/Intersil/ISL5960x_GUI for the MegaQ™ and
Start Menu/Programs/Intersil/ISL59960_GUI for the
960MegaQ™ ).
After the program has launched, you should see the following
screen:
FIGURE 8. COMPLETION SCREEN
Click Finish to complete installation. Re-boot the PC if requested.
Hardware Setup
After the software has been installed, configure and power the
evaluation board for connection to the PC.
1. Verify that all the switches are in the correct position as
described in “Switch Settings” on page 2. Ensure that the
“Continuous/Lock until Reset” switch is set to “Continuous”
and that the “FREEZE-0/FREEZE-1” switch is set to “0” to
allow the software to set the desired locking mode.
FIGURE 10. BASIC VIEW
ISL5960x/ISL59960 Basic View
Basic View is a simple interface for controlling the Equalization
Mode.
2. Verify that JP1 is shorted (either with a jumper or an
ammeter) so power will be applied to the IC.
3. Connect power to the +5V input power jack.
4. Connect the evaluation board to the PC with a USB cable.
Click Finish to complete the installation.
On XP systems, a pop-up message may appear displaying the
status of the ISL5960X/ISL59960 hardware:
FIGURE 9. HARDWARE INSTALLED NOTIFICATION
FIGURE 11. EQUALIZATION MODE SELECTION
Using this tab, the user can select between the four equalization
modes. The first three modes are various forms of automatic
equalization, the last is manual length control (not a particularly
useful feature, since the auto EQ almost always equalizes as well
as or better than manual, but it may be of some experimental
interest):
1. Continuous Update (also available in stand-alone)
2. Lock until Signal Loss
3. Lock until Reset (also available in stand-alone)
4. Manual Length
When the “Manual Length” mode is selected, the slider becomes
active and the equalization may be manually adjusted to match
the length of cable. In manual mode, the cable type also needs to
be selected. The cable type can be set to CAT5/6.
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December 20, 2012
AN1775.1
Application Note 1775
ISL5960x/ISL59960 Register View
This tab allows user to directly see and modify the contents of the
MegaQ™/960MegaQ™ registers. To update the register contents,
click Read All Registers.
FIGURE 12. MANUAL MODE - CAT5/6
Or the cable type can be set to steel core coax.
FIGURE 14. REGISTER VIEW
FIGURE 13. MANUAL MODE - STEEL CORE COAX
For CAT5/6, length settings longer than the part is capable of
(e.g., 4000 feet with an ISL59601) will have no effect - a part can
not equalize farther than the distance it is designed for.
To change a register value, simply type the desired hexadecimal
number into the appropriate box. To change both digits of the
2-digit hex number, select both digits with the mouse or by
double-clicking inside the text box (
), then quickly type both
digits of the desired value. If you type too slowly (more than ~1
second between the first and second digit), the first digit typed
will become the lower nibble, and the higher nibble will be 0. To
change one nibble using the keyboard, select the high nibble
(
) or the low nibble (
) and type the new hexadecimal
value. It is not necessary to press the Enter button; the software
will automatically send the new value to the ISL59605-SPI-EVALZ
Evaluation board.
You can also increment and decrement the register values using
the keyboard:
• Up Arrow Key: Increment by 1
• Down Arrow Key: Decrement by 1
• Page Up Key: Increment by 16 (increment high nibble by 1)
• Page Down Key: Decrement by 16 (decrement high nibble
by 1)
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December 20, 2012
AN1775.1
Application Note 1775
ISL5960x/ISL59960 Detailed Register View
Saving and Loading Registers
Right-clicking on any register label brings up a detailed bit-level
description of each register. If the register has individual bit
functions, they will come up as check boxes that can be checked
or unchecked.
To save all the registers values to a text delimited file, select the
“Save Registers” option from the File menu.
FIGURE 17. SAVING A REGISTER SET
FIGURE 15. PIN OVERRIDE
Enter a filename and extension when prompted, and the
program will save the file with that extension.
If the register has grouped bits, they come up as text boxes that
can be written to with the desired hex values:
FIGURE 16. EQUALIZATION CONTROL
After the desired data has been entered, click “Update” to send
the data to the device. The register view will be automatically
updated.
FIGURE 18. REGISTER SAVE DIALOG
Once saved, register files can be loaded using the
“Load Registers” function.
FIGURE 19. LOADING A REGISTER SET
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December 20, 2012
AN1775.1
Application Note 1775
Please refer to the ISL5960X datasheet for a more detailed
description of the registers.
After rebooting the PC, please verify that the following files are in
the following locations:
Related Documents
• For MegaQ™: ISL5960x Eval.exe in
C:\Program Files\Intersil\ISL5960X Evaluation Software
• ISL5960x Datasheet (FN6739)
• ISL59960 Datasheet (FN8358)
• ISL59605-Catx-EVZ/ISL59960-Catx-EVZ Evaluation Board
(AN1780)
• ISL59603-Coax-EVZ/ISL59960-Coax-EVZ Evaluation Board
(AN1776)
Troubleshooting
• For 960MegaQ™: ISL59960 Eval.exe in
C:\Program Files\Intersil\ISL59960 Evaluation Software
• COMDLG32.ocx, TABCTL32.ocx, COMCTL32.ocx in
C:\Windows\System32
If you see the dialog, open the Windows Control Panel.
Double-click on the “System” icon, select the “Hardware” tab,
then click on Device Manager:
Analog (ISL5960x/ISL59960) Troubleshooting
1. Make sure all the switches are in the correct position for the
intended operation.
2. Verify that JP1 is shorted (either with a jumper or an
ammeter) so that power will be applied to the IC.
3. Verify that there is 5V across the power supply pins, and that
the board is drawing at least 80mA of current. If you are
seeing less current, JP1 may be open or the “EQ DIS” switch
may be set to the wrong position.
4. Probe the IN+ and IN- pins for a video signal. For Cat x inputs,
you should see a signal on both inputs (with IN- being the
inverse of the signal on IN+). For coax inputs, you should see
a signal on IN+ and a DC voltage on IN-. If you do not see the
expected signals, inspect your cables, video sources, etc. For
Cat x signals, verify that the jumpers in the jumper block are
set correctly. If you are not certain which pair of Cat x wires is
carrying the signal, you can probe the middle row of 8 pins in
the jumper block, where you should see the signal on 2 of
them.
5. If you see the correct input signal on IN+ and IN- but are still
not seeing a valid output signal, set the “INV Auto/INV Man”
switch to the “Man” position and set the “INV-0/INV-1” switch
such that a valid signal appears at the output.
FIGURE 21. DEVICE MANAGER
There should be a “Human Interfaces Devices” entry, with a
“HID-compliant device” sub category. Right click on the entry and
select “Properties”. In the “Properties” window select the
“Details” tab and select “Device Instance Id” from the drop down
menu. You should see the following screen:
6. Verify that the “Continuous/Lock until Reset” switch is in the
correct position. “Lock until Reset” for hardware mode and
“Continuous” for software control.
7. Probe the VIDEO OUT BNC connector with a scope to see if
there is a video signal. If you do not see a composite video
signal at the output, and there is a signal present at the input,
then the device may be damaged in which case please
contact your vendor.
Software and USB Driver
The software should be able to communicate with the evaluation
board as soon as it is launched. If there is a communication
problem, the following dialog box may be displayed:
FIGURE 20. DEVICE NOT CONNECTED
8
FIGURE 22. DEVICE INSTANCE ID
The window should display the Vendor and Product ID numbers
(VID and PID) as VID_xxxx and PID_xxxx where “xxxx” represents
the number. The ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ has
a Vendor ID (VID) of 0x09AA and a Product ID (PID) of 0x2022. If
these numbers are present then this indicates that the driver is
properly installed and is communicating with the evaluation
board.
December 20, 2012
AN1775.1
Application Note 1775
If the device is not visible in Device Manager, or there are any
error messages, try the following:
• Verify that the evaluation board has power and the USB cable
is connected to the evaluation board and the PC.
• Disconnect then reconnect the USB cable. You max hear 2
tones from the PC's speakers when the USB device is
enumerated.
• Cycle power to the board.
• Close all instances of the ISL5960x application and restart the
software. Restart the PC if necessary.
• If none of this works, try installing the software on a different
PC isolate the cause to either the PC or the evaluation board.
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December 20, 2012
AN1775.1
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Evaluation Board Schematic
SEN
SCK
SD
R1 1k
POWER
32
31
30
29
28
27
26
25
uC Data OUT
3
4
TP6
uC +3.3V
1
3
5
7
9
C5
C1
0.1uF
1.0uF
R5
100k
C6
0.1uF
R16
R9 R10 R11
0.0 0.0 0.0
+5V
D1
1N4148
R6
100k
R7
100k
U2, SW1, and
associated
components are for
evaluation use and
usually not needed in
a production design.
R13
100k
2
0
15
1.0uF
5
IN+
IN-
DIFF to SE
+ CLAMP
9
SW 4PDT
1
2
3
4
5
6
7
8
CAT5
RJIN-
SO3
STANDOFF
SO4
STANDOFF
1
10
11
0
8
11
1
SW1G
7
10
1
SW1H
9
1
13
EP
GND
VIDOUT1-75
75.0
300
R24
C2
1500pF
75.0
OUT2-75
VIDOUT2-75
+5V
C
GND
C18
47nF
R23
CFB
12
C15
IN- BC
+5V
LED Status Indicators
U3
0.1uF
R18
1k
FREEZE
1
2
LOCKED
3
4
D2 FREEZE_LED
R19
1k
R3
1k
R4
1k
R22
1k
Z2
BLUE
C*
5.6pF
LEAD FREE
RoHS COMPLIANT
GREEN
INVERT
SO2
STANDOFF
INVERTM
0
14
R25
13
+5V
H3
HEADER8
9
SW1F
74HC04D
*Optional capacitor used to balance the capacitance of the differential lines for
UTP solution
and prevent noise at long lengths.
The issue is common mode noise: at high equalizations the CMRR is critical and
an unbalanced input degrades CMRR.
This capacitor balances the extra trace capacitance
added to the IN+ line from the connection to D1, C3, R14 (and any inbalance from
the transorbs).
This capacitor is only needed for dual UTP-coax applications.
5
6
ORANGE
EQ_DIS
9
8
RED
COLOR
11
10
D3 LOCKED_LED
D4 INVERT_LED
D5 EQ_DIS_LED
D6 COLOR_LED
YELLOW
13
INTERSIL INC.
12
GND
8
8
1
FREEZE
LOCKED
EQ_DIS
COLOR
INVERT
16
10
7
8
9
S1C
0.1uF
15
SW1C
0
CFB
COAX
7
COLORM
12
VIDEO OUT
17
GND
GNDIN
GNDo
14
1
1.0uF
EQ_DISM
5
0
CFB
IN-
0
3
VREF
EQ
6
R21
49.9
IN-
3
6
OUT1-75
4
R20
49.9
4
12
1
7
18
19
SEN
SD
DIGITAL BLOCK
IN+
3
C17
0.47uF
ISL59600
FREEZE
LOCKED
EQ_DIS
COLOR
INVERT
IN+
C8
C4
SCK
R17
0.0
ISL5960X Equalizer
C7
2
SW1B
14
CAT5
MINUS PROTECTION
RJ-45
Pin-Assignment
Headers
SW 4PDT
Z1
R8 1k
R15
300
COAX_ACGND
CAT5 IN
20
2
PLUS PROTECTION
COAXIN
COAX IN
6
16
0
1
SWITCH-DIP16
VREF
U2
5
COAX
SW 4PDT
CAT5
SEN
1
SW1A
SW1E
5
6
C11
0.1uF
0.1uF
S1B
4
IN+ BC
FREEZEM
SCK
C10
S1A
2
3
1
100k
VREF
VDD1
1
RJ1
RJ2
RJ3
RJ4
RJ5
RJ6
RJ7
RJ8
SO1
STANDOFF
U2 generates low
impedance 1s or 0s
without drawing
large static current.
+5V
11
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
H2
HEADER8
COAX
BNC
Input for
Coax
Cable
Con2
SHIELD
GND
Title
7
74HC04D
Size:
B
Revision:
Application Note 1775
RJ-45
Pin-Assignment
Headers
A
+ C14
4.7uF
Z3
Zener
6V
+5V_Filtered
COAX_PU
SHIELD
R12
GND
SPI Interface
Pins
R14
10k
Cable Type
Switch
Selects Cat x or
Coax Input
RJIN+
1
2
3
4
5
6
7
8
+5V_Filt +5V_Filtered
1.0
SD
H1
A
+5V
U4
+5V_Filtered
C3
0.1uF
RJ-45
Input for
CAT5
+5V
C8051F320_2
C2D
HEADER5X2
HEADER8
1Amp
3
5V, 110mA
Power Input
JP1
+5V Current
Sense (NC)
24
23
22
21
20
19
18
17
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
GND
1k
2
4
6
8
10
C16
1.0uF
uC for SPI
Interface
FUSE
9
10
11
12
13
14
15
16
H4
+5V_IN
P0.1
P0.0
GND
D+
DVDD
REGIN
VBUS
POWER 1
+5V_IN
2
+5V
10
USB
Connector
R2
1
2
3
4
5
6
7
8
+3.3V
USB
+3.3V
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
R28 1k
USB+5V
DD+
F1
14
1
2
2
VDD2
5
5V+
DSHELL
D+
GND
/RST/C2CK
P3.0/C2D
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
J7
U1
uC Data IN
TP5
USB +5V
+5V
PW1 +5V
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December 20, 2012
AN1775.1
Application Note 1775
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Board Layout
FIGURE 23. PCB TOP LAYER WITH SILKSCREEN
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December 20, 2012
AN1775.1
Application Note 1775
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Board Layout
(Continued)
FIGURE 24. PCB BOTTOM LAYER WITH SILKSCREEN
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December 20, 2012
AN1775.1
Application Note 1775
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Board Layout
(Continued)
FIGURE 25. PCB TOP LAYER
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December 20, 2012
AN1775.1
Application Note 1775
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Board Layout
(Continued)
FIGURE 26. PCB BOTTOM LAYER
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December 20, 2012
AN1775.1
Application Note 1775
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Board Layout
(Continued)
FIGURE 27. PCB INTERNAL PLANE 1 (GROUND)
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Application Note 1775
ISL59605-SPI-EVALZ/ISL59960-SPI-EVALZ Board Layout
(Continued)
FIGURE 28. PCB INTERNAL PLANE 2 (POWER)
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Application Note 1775
Bill of Materials
QUANTITY
COMPONENT NAME
8
J1, J4, J8, J5, J6, J12, J13, J15, J16
1
PW1
2
J2, J3
1
JP1
5
TP2, TP5, TP6, TP14, TP15
1
H4
3
H1, H2, H3
1
C4
4
R9, R10, R11, R17
5
C5, C6, C10, C11, C15
VALUE
FOOTPRINT
HEADER-1 PIN
+5V
POWER CONN
+5V Current
JUMPER-2 PIN
POWERPOST
TESTPOINT
HEADER5X2
HEADER-10P
HEADER8
HDR8
0.1µF
0402
0.0
0603
0.1µF
0603
1
C3
0.33µF
0603
1
C17
0.47µF
0603
1
R12
1.0
0603
4
C1, C7, C8, C16
1.0µF
0603
5
R5, R6, R7, R13, R16
100k
0603
1
R14
10k
0603
1
C2
9
R1, R2, R3, R4, R8, R18, R19, R22, R28
1500pF
0603
1k
0603
2
R24, R25
75.0
0603
2
R15, R23
300
0603
1
C18
47nF
0603
2
R20, R21
49.9
0603
1
F1
Fuse
0603
1
C14
4.7µF
3528
2
Z1, Z2
CPDFR5V0
1005
1
D1
1N4148
SOD-323F
1
Z3
Zener
SOD-123
1
U2
ISL59600
QFN20 4MM
2
U3, U4
1
U1
1
D2
BLUE
LED-0805
1
D6
YELLOW
LED-0805
1
D4
ORANGE
LED-0805
1
D3
GREEN
LED-0805
1
D5
RED
LED-0805
1
J7
USB
USB TYPEB
1
Con2
CAT5 IN
Modular-8S
1
P2
COAX IN
BNC-EDGE
2
P1, J14
4
SO1, SO2, SO3, SO4
1
S1
1
SW1
74HC04D
TSSOP-14
C8051F320
LQFP32
VIDOUT1-75
BNC-EDGE
STANDOFF
STANDOFF
SW 4PDT
SWITCH 4PDT SLIDE MMS42
SWITCH-DIP16
SWITCH-DIP8X2
Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is
cautioned to verify that the Application Note or Technical Brief is current before proceeding.
For information regarding Intersil Corporation and its products, see www.intersil.com
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