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_______________________________________________________________ Maxim Integrated Products 1

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

MAX9268 Evaluation Kit

Evaluates: MAX9268

19-5263; Rev 0; 5/10

General Description

The MAX9268 evaluation kit (EV kit) provides a proven

design to evaluate the MAX9268 gigabit multimedia

serial link (GMSL) with spread spectrum and full-duplex

control channel. The EV kit also includes Windows XP

Windows Vista

®-

, and Windows

7-compatible

software

that provides a simple graphical user interface (GUI) for

exercising the features of the MAX9268.

The MAX9268 EV kit comes with a MAX9268GCM/V+

installed.

For complete GMSL evaluation, order both the MAX9268

EV kit and its companion board, the MAX9249 EV kit or

the MAX9259 EV kit.

Features

S Drives LVDS Video and I

S Audio

S On-Board I

S Audio DAC (MAX9850)

S On-Board Class D Audio Power Amplifier

(MAX9701)

S Windows XP-, Windows Vista-, and Windows

7-Compatible Software

S USB-PC Connection (Cable Included)

S USB Powered

S Proven PCB Layout

S Fully Assembled and Tested

Ordering Information

+Denotes lead(Pb)-free and RoHS compliant.

Component List

Windows is a registered trademark of Microsoft Corp.

Note: The MAX9268 EV kit should be ordered with its com-

panion board, the MAX9249 EV kit or the MAX9259 EV kit.

PART TYPE

MAX9268EVKIT+ EV Kit

DESIGNATION QTY DESCRIPTION

C1–C7 7

0.01FF Q10%, 25V X7R ceramic

capacitors (0402)

Murata GRM155R71E103K

C8–C14,

C101–C105,

C121, C131,

C141, C151,

C257, C258,

C259,

C291–C294

0.1FF Q10%, 16V X7R ceramic

capacitors (0603)

Murata GRM188R71C104K

C19, C20 2

0.22FF Q10%, 50V X7R ceramic

capacitors (0805)

Murata GRM21BR71H224K

C21 1

4.7FF Q20%, 25V X7R ceramic

capacitor (1206)

Murata GCM31CR71E475M

C22, C24, C25,

C26, C109

10FF Q20%, 16V X5R ceramic

capacitors (1206)

Murata GRM31CR61C106M

C23 0 Not installed, capacitor (1206)

DESIGNATION QTY DESCRIPTION

C106, C107,

C122, C123

22pF Q5%, 50V C0G ceramic

capacitors (0603)

TDK C1608C0G1H220J

C108 1

1FF Q10%, 16V X5R ceramic

capacitor (0603)

TDK C1608X5R1C105K

C110 1

0.033FF Q10%, 25V X7R

ceramic capacitor (0603)

Murata GRM188R71E333K

C111 0 Not installed, capacitor (0603)

C200,

C203–C209,

C216, C217

1FF Q10%, 6.3V X5R ceramic

capacitors (0402)

Murata GRM155R60J105K

C201 1

2.2FF Q20%, 6.3V X5R ceramic

capacitor (0603)

TDK C1608X5R0J225M

C202 1

0.47FF Q20%, 16V X7R ceramic

capacitor (0603)

TDK C1608X7R1C474M

Summary of content (26 pages)

PAGE 1
9-5263; Rev 0; 5/10 MAX9268 Evaluation Kit Features The MAX9268 evaluation kit (EV kit) provides a proven design to evaluate the MAX9268 gigabit multimedia serial link (GMSL) with spread spectrum and full-duplex control channel. The EV kit also includes Windows XP®-, Windows Vista®-, and Windows® 7-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the MAX9268. S Drives LVDS Video and The MAX9268 EV kit comes with a MAX9268GCM/V+ installed.
PAGE 2
Evaluates: MAX9268 MAX9268 Evaluation Kit Component List (continued) DESIGNATION QTY C210, C211 2 220FF Q20%, 6.3V low-ESR tantalum capacitors (C case) AVX TPSC227M006R0070 C212, C213 0 Not installed, capacitors (C case) C214, C215 2 10FF Q20%, 6.
PAGE 3
MAX9268 Evaluation Kit DESIGNATION QTY U10 1 UART-to-USB converter (32 TQFP) 0 Not installed, 93C46-type 3-wire EEPROM 16-bit architecture (8 SO) 1 Ultra-high-speed microcontroller (44 TQFP) Maxim DS89C450-ENL+ U13 1 Three-state quad buffer (14 SO) Fairchild 74AC125SC U14 1 Level translator (14 TSSOP) Maxim MAX3378EEUD+ 1 I2C I/O expander (24 QSOP) Maxim MAX7324AEG+ 1 U11 U12 U15 U19 U20 1 DESCRIPTION DESIGNATION QTY DESCRIPTION 1 1.
PAGE 4
Evaluates: MAX9268 MAX9268 Evaluation Kit MAX9268 EV Kit Files FILE DESCRIPTION INSTALL.EXE Installs the EV kit files on your computer MAX9268.EXE Application program CDM20600.EXE Installs the USB device driver UNINSTALL.EXE Uninstalls the EV kit software USB_Driver_Help_200.
PAGE 5
MAX9268 Evaluation Kit 13) Press the Connect button and the configuration window disappears. 14) The EV kit software main window appears, as shown in Figure 1. 15) Press the Read All button to read all registers on the MAX9249 and MAX9268. 16) I2C Slave Device Demo: Make sure MAX9268 EV kit headers JU151–JU154 are in the 1-2 position. 17) In the software’s MAX7324 tab (Figure 4), press the Search for MAX7324 button. Verify that the MAX7324 Device Address drop-down list shows 0xDA (JU151=1-2 JU152=1-2).
PAGE 6
Evaluates: MAX9268 MAX9268 Evaluation Kit The Interface History and Low Level Access tab sheet (Figure 6) shows the recent low-level communications activity between the software GUI and the MAX9249/MAX9268. The Register Access group box provides arbitrary device read/write control, supporting additional user-supplied devices besides the onboard MAX9249, MAX9268, and MAX7324.
PAGE 7
MAX9268 Evaluation Kit Firmware command “?” prints the firmware version banner message and brief command list. Firmware command “B” changes the baud rate by changing the internal TH1 baud-rate divisor. Refer to firmware help command “?” for details. Pressing switch SW122 resets the USB baud rate to 921,600 baud. The software GUI automatically sends the baud-rate change command. Firmware command “T” supports waking up the MAX9249 from the MAX9268 side of the link.
PAGE 8
Evaluates: MAX9268 MAX9268 Evaluation Kit Table 1. MAX9268 EV Kit Jumper Descriptions (continued) JUMPER JU11 JU21 JU22 SIGNAL INT AVDD DVDD SHUNT POSITION DESCRIPTION 1-2 INT = high 2-3 INT = low 1-2* AVDD power from 3.3V LDO U2, powered by VIN Open AVDD must be provided from an external source 1-2* DVDD power from 3.3V LDO U2, powered by VIN Open DVDD must be provided from an external source 1-2* IOVDD power from 3.
PAGE 9
MAX9268 Evaluation Kit JUMPER JU203 SIGNAL SHUNT POSITION I2S SD JU204 I2S SCK JU205 I2S WS JU206 Disconnects the I2S signals Open U1 I2S audio drives U20 MAX9850 audio DAC 1-2* Disconnects the I2S signals Open U1 I2S audio drives U20 MAX9850 audio DAC 1-2* Disconnects the I2S signals Open MCLK JU251 DESCRIPTION U1 I2S audio drives U20 MAX9850 audio DAC 1-2* U25 SYNC 1-2* U20 MCLK = PLL_OUT_MCLK from 4x PLL U29 2-3 U20 MCLK = CNTL2/MCLK from U1 1-2* U25 operates in spread-spect
PAGE 10
Evaluates: MAX9268 MAX9268 Evaluation Kit Figure 1.
PAGE 11
MAX9268 Evaluation Kit Evaluates: MAX9268 Figure 2.
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Evaluates: MAX9268 MAX9268 Evaluation Kit Figure 3.
PAGE 13
MAX9268 Evaluation Kit Evaluates: MAX9268 Figure 4.
PAGE 14
Evaluates: MAX9268 MAX9268 Evaluation Kit Figure 5.
PAGE 15
MAX9268 Evaluation Kit Evaluates: MAX9268 Figure 6.
PAGE 16
Evaluates: MAX9268 MAX9268 Evaluation Kit Figure 7.
PAGE 17
MAX9268 Evaluation Kit Evaluates: MAX9268 Figure 8a.
PAGE 18
Evaluates: MAX9268 MAX9268 Evaluation Kit Figure 8b.
PAGE 19
MAX9268 Evaluation Kit Evaluates: MAX9268 Figure 8c.
PAGE 20
Evaluates: MAX9268 MAX9268 Evaluation Kit 1.0” Figure 9.
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MAX9268 Evaluation Kit Evaluates: MAX9268 1.0” Figure 10.
PAGE 22
Evaluates: MAX9268 MAX9268 Evaluation Kit 1.0” Figure 11.
PAGE 23
MAX9268 Evaluation Kit Evaluates: MAX9268 1.0” Figure 12.
PAGE 24
Evaluates: MAX9268 MAX9268 Evaluation Kit 1.0” Figure 13.
PAGE 25
MAX9268 Evaluation Kit Evaluates: MAX9268 1.0” Figure 14.
PAGE 26
MAX9268 Evaluation Kit Evaluates: MAX9268 Revision History REVISION NUMBER REVISION DATE 0 5/10 DESCRIPTION Initial release PAGES CHANGED — Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.