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8A3xxxx 48QFN EVK User Manual 

© 2019 Integrated Device Technology, Inc. 

1 

February 15, 2019 

Description 

The 8Axxxx 48QFN EVK is designed to help customers evaluate 
IDT ClockMatrix devices. This document discusses the following 
about the EVK: 

Introduces the board and its power supply and jumper settings

Describes the input and output connectors for normal
operation

Explains how to bring up the board using the Timing
Commander software GUI

Discusses how to configure and program the board to
generate standard-compliant frequencies

Kit Contents 

8A34xxx 48QFN Evaluation Board

USB Type A cable

Requirements 

IDT Timing Commander Software Installed (available at
www.idt.com/timingcommander)

ClockMatrix GUI (available at www.idt.com/clockmatrix)

USB 2.0 or USB 3.0 interface

Windows XP SP3 or later

Processor: Minimum 1GHz

Memory: Minimum 512MB; recommended 1GB

Available disk space: Minimum 600MB (1.5GB 64-bit);
recommended 1GB (2GB 64-bit)

Network access during installation if the .NET framework is not
currently installed on the system

8A3xxxx 48QFN EVK Board

Summary of Contents for 8A34 48QFN Series

Page 1: ... software GUI Discusses how to configure and program the board to generate standard compliant frequencies Kit Contents 8A34xxx 48QFN Evaluation Board USB Type A cable Requirements IDT Timing Commander Software Installed available at www idt com timingcommander ClockMatrix GUI available at www idt com clockmatrix USB 2 0 or USB 3 0 interface Windows XP SP3 or later Processor Minimum 1GHz Memory Min...

Page 2: ...N INFRINGEMENT AND ANY OTHER WARRANTY THAT MAY ARISE BY REASON OF USAGE OF TRADE CUSTOM OR COURSE OF DEALING Important Equipment Warning Ensure the correct connection of all cables Supplying the board using the wrong polarity could result in damage to the board and or the equipment Check that all jumpers have been removed from the board before applying power Contents 1 Usage Guide 4 1 1 Board Over...

Page 3: ...nality File v4 6 11 Figure 7 Timing Commander GUI with a Settings File Opened 12 Figure 8 Setting I2C for Connecting the Board with GUI 13 Figure 9 A Green Band appears when a Valid Connection is Made 13 Figure 10 Firmware Version Mismatch Warning Message 14 Figure 11 Reading Firmware Version 14 Figure 12 Read Firmware Version of ClockMatrix Chip 15 Figure 13 AC Coupling and Terminations for Input...

Page 4: ...DS PECL 2 5V and PECL 3 3V or in single ended format CMOS Output SMA Connectors There are four outputs labeled as Q8 nQ8 Q11 nQ11 Each output clock can be configured differentially LVDS LVPECL or user defined amplitude or in single ended format LVCMOS in phase or out of phase GPIO switch LEDs and test points There are eight GPIOs available Each GPIO can be set a low or high level if input or displ...

Page 5: ... canned crystal two through holes are also available EEPROM An SO 8 socket is provided to hold an EEPROM device of compatible package EEROM is used to store firmware and customer configuration data if needed 1 2 Board Power Supply The board uses a single 5V supply for its power supplies When running the board set the bench power supply at 5V 2A The red jack J1 is positive the black jack J2 is the ...

Page 6: ...ches LEDs and Test Points An 8 bit dip switch sets the logic levels for eight GPIOs The following table shows the GPIO levels for each setting and the corresponding LED state Table 1 GPIO Settings Dip Switch Position GPIO Logic Level LED Left Low On Center High if GPIO is configured as Input High or Low according to the GPIO output setting High if GPIO is configured as Input High or Low according ...

Page 7: ...EEPROM I2C Connections JP10 JP11 JP10 JP11 Jumper Position Both Pin 1 and 2 Both Pin 2 and 3 EEPROM I2C Path FDTI and EEPROM EEPROM and CM Chip 1 7 I2 C SPI Auxiliary Path Specifications I2C and SPI connections can be configured using onboard jumpers There are four headers jumpers that control the auxiliary serial stream signals Table 3 I2C SPI Path Connections JP12 JP13 JP12 JP13 JP14 JP15 JP14 J...

Page 8: ...llowing default conditions see Figure 4 for jumper and switch positions Set all the GPIOs to the center position This will ensure that GPIO8 and GPIO9 are high and that the serial port is configured for I2C 1 byte addressing VDDA 3 3V VCC_GPIO_DC 3 3V and VDDO_Qx 3 3V Crystal frequency 50MHz CLK0 25MHz EEPROM is connected to ClockMatrix chip through an I2C bus by jumping Pin 2 and 3 of JP10 and JP...

Page 9: ...evice Technology Inc 9 February 15 2019 Figure 4 Board Setting for Default Operation Important Equipment Warning In order to set GPIO8 and GPIO9 to High the switches for GPIO8 and GPIO9 must be set either to the high position or the center position ...

Page 10: ...and program the ClockMatrix device per your specific application requirements using Timing Commander GUI tools 1 Power up the board and set the main serial port in I2C mode by GPIO9 high Set GPIO8 High Connect the board to the PC 2 Start the Timing Commander software You will see options of New Setting File and Open Setting file For a new configuration select New Setting File Figure 5 Starting Up ...

Page 11: ...tion window will pop up In the window choose the intended device in the list in this example 8A34001 is selected Click the button at the lower right corner of the window red circle to browse and select the correct personality file in this example personality v4 6 is selected Click OK Figure 6 Selecting 8A34001 using Personality File v4 6 ...

Page 12: ...block diagram will open for configurations or if Open Settings File is selected in Step 3 you will be prompted to browse and select an existing tcs file and the personality file When the configuration file is open all configured values will be displayed see Figure 7 Figure 7 Timing Commander GUI with a Settings File Opened ...

Page 13: ...the communication protocols see Figure 7 After I2C and one byte addressing are selected click OK to close the window Figure 8 Setting I2C for Connecting the Board with GUI 6 Click on the chip symbol at the upper right corner to initiate the connection The connection is valid when a green band appears at the upper right corner of the window as shown below Figure 9 A Green Band appears when a Valid ...

Page 14: ...rsonality file a firmware version mismatch warning message will appear Click Close button to close the message window and a connection is made Figure 10 Firmware Version Mismatch Warning Message 8 Once the connection is made the firmware version can be read within the GUI Click the Firmware Utility button to bring up the Firmware Utility window as shown below Figure 11 Reading Firmware Version ...

Page 15: ...ck the Get Firmware Version button to read the firmware version Figure 12 Read Firmware Version of ClockMatrix Chip 10 In the case where the firmware version mismatches each other a firmware upgrade is necessary to update the chip s firmware To do so complete the steps in How to Upgrade the Firmware to update the chip s firmware ...

Page 16: ...PS input clock All input clocks for this board are ac coupled and terminated as in the following figure Figure 13 AC Coupling and Terminations for Input Clock For a 1PPS input a single ended input with DC coupling is recommended As such the populated AC coupling capacitor must be removed and the input must be configured as LVCMOS not differential 1 In Figure 13 to make CLK0 supportive of 1PPS inpu...

Page 17: ...to the EVK board 2 Power up the board with no EEPROM present This ensures the firmware is 4 0 2 7017 as displayed in the figure 3 The GUI will indicate that the firmware on the chip does not match the GUI firmware Press Close 4 Open the Firmware Utility window by clicking on the button as follows 5 Update the Firmware first Press Update RAM to Current FW Only ...

Page 18: ... 18 February 15 2019 6 In the next window press Yes and wait around 3 4 minutes 7 Once the firmware is updated the following window will indicate a successful update Click Close 8 Press Get Firmware Version to verify that the RAM was updated correctly then click Close ...

Page 19: ...d Device Technology Inc 19 February 15 2019 3 2 Upload Firmware into the EEPROM 1 Once the firmware has been updated to the chip steps 1 to 8 install the EEPROM on the EVK board 2 Press Write Firmware to EEPROM Only 3 In the next window press Yes ...

Page 20: ...ss No 5 In the next window press Close to start the EEPROM write 6 Wait about 5 minutes for the EEPROM write to complete Click Close in the following window 3 3 Verify the EEPROM Programming 7 Power cycle the board 8 Disconnect and reconnect to the chip 9 Read back the firmware version to ensure it is correct see steps 3 to 7 ...

Page 21: ...bruary 15 2019 4 Schematics Please see the schematics located at the end of this document 5 Ordering Information Orderable Part Number Description 8A34043 EVK 8A3xxxx 48QFN Evaluation Kit 6 Revision History Revision Date Description of Change February 15 2019 Initial release ...

Page 22: ...Diagram OF PROJECT NAME DRAWN CHECK DESIGN TITLE DRAWING NUMBER REVISION RELEASE DATE SHEET SUBTITLE 1 2 SK 10280 01 IDT8A34001 9 1 Fidus Systems 375 Terry Fox Drive Ottawa ON K2K 0J8 Indira3 DB DB DB 27 October 2016 Block Diagram OF PROJECT NAME DRAWN CHECK DESIGN TITLE DRAWING NUMBER REVISION RELEASE DATE SHEET SUBTITLE 1 2 SK 10280 01 IDT8A34001 9 1 Fidus Systems 375 Terry Fox Drive Ottawa ON K...

Page 23: ...Monday May 21 2018 Title Size Document Number Rev Date Sheet of Doc RevCode Title C 1 1 Monday May 21 2018 Title Size Document Number Rev Date Sheet of Doc RevCode Title C 1 1 Monday May 21 2018 U409 IDT8A34043 XO_DPLL 1 CLK0 2 nCLK0 3 CLK1 4 nCLK1 5 VDD_DIG 6 SDA_M 7 SCL_M 8 CS_A0_AUX 9 SDI_A1_AUX 10 SDIO_AUX 11 SCLK_AUX 12 VDD_GPIO 13 FILTER 14 VDDA_LC 15 VDDA_BG 16 nMR 17 nTEST 18 GPIO3 19 nQ11...

Page 24: ... 6V 350MW SOT23 3 1 2 3 R907 52 3k R16 52 3k C804 10uF R905 44 2k C953 0 1uF C867 0 01uF R15 26 1k C3 0 01uF R707 52 3k C9 1 0uF R598 10k C841 0 1uF R709 21k RvR 02 09 15 U70 LP38798SD ADJ NOPB IC REG LDO ADJ 0 8A 12WSON IN 1 IN 2 IN_CP 3 CP 4 EN 5 GND 6 GND 7 FB 8 SET 9 OUT_FB 10 OUT 11 OUT 12 DAP 13 R904 21k R26 10k C863 0 1uF C954 10uF JP3 VDDA_SEL C956 1 0uF JP2 VDDA_SEL C845 0 1uF 03 09 15 Rv...

Page 25: ...6 Power Supplies 2 R64 26 1k C812 0 1uF C20 0 01uF C406 0 01uF R55 10k R400 10k R89 21k R50 26 1k RvR 02 09 15 U19 LP38798SD ADJ NOPB IC REG LDO ADJ 0 8A 12WSON IN 1 IN 2 IN_CP 3 CP 4 EN 5 GND 6 GND 7 FB 8 SET 9 OUT_FB 10 OUT 11 OUT 12 DAP 13 C810 0 1uF C407 0 01uF C813 10uF R501 44 2k TP1 C26 0 01uF C816 0 1uF R47 10k R92 44 2k C811 10uF JP4 VDDA_SEL R61 10k R405 26 1k R58 52 3k JP8 VDDA_SEL C817...

Page 26: ...D 1 3 2 4 C45 0 1uF C413 0 1uF EM 06 02 13 J17 548190589 CONN RCPT USB MINI B 5POS RA SMT VBUS 1 DATA_N 2 DATA_P 3 ID 4 GND 5 GND_SHLD 6 GND_SHLD 7 GND_SHLD 8 GND_SHLD 9 C687 10uF RK 16 08 13 FT2232HQ REEL U1 IC USB HS DUAL UART FIFO 64 QFN GND 1 OSCI 2 OSCO 3 VPHY 4 GND 5 REF 6 DATA_N 7 DATA_P 8 VPLL 9 AGND 10 GND 11 VCORE 12 TEST 13 RESET_N 14 GND 15 ADBUS0 16 ADBUS1 17 ADBUS2 18 ADBUS3 19 VCCIO...

Page 27: ...E 1 2 SK 10280 01 IDT8A34001 9 5 Fidus Systems 375 Terry Fox Drive Ottawa ON K2K 0J8 Indira3 RK DB RK 27 October 2016 GPIO LEDs OF PROJECT NAME DRAWN CHECK DESIGN TITLE DRAWING NUMBER REVISION RELEASE DATE SHEET SUBTITLE 1 2 SK 10280 01 IDT8A34001 9 5 Fidus Systems 375 Terry Fox Drive Ottawa ON K2K 0J8 Indira3 RK DB RK 27 October 2016 GPIO LEDs TP10 R431 1k TP6 R428 1k R487 1k R496 1k U405 DIP_SW8...

Page 28: ...wa ON K2K 0J8 Indira3 DB DB DB 27 October 2016 PLL Core R450 0 JP10 EEPROM_SEL RK 19 03 13 J45 5 1814832 1 15 01 16 RvR 0552 2 15 01 11 27 10 0 P1 DNS 1 R117 33 R470 0 DNS C426 0 01uF 04 06 14 RvR SW1 KMR211GLFS SWITCH TACTILE SPST NO 0 05A 32V 1 2 5 3 4 C766 10pF R447 4 7k RvR 11 11 14 A08 LC TT P3 IC SOCKET STRAIGHT 8POS TIN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 R121 33 R442 10k R453 4 7k C417 0 1uF J...

Page 29: ...13 RK Y4 M6141LF 12 8MHZ MERC 9X7 HOT CMOS 3 3V OCXO VCC 4 NC 1 OUT 3 GND 2 R912 0 R143 33 DNS 13 11 13 RvR MH1 MTG250C125P PLATED MH 250MIL PAD 125MIL DIAMETER 1 R767 49 9 R460 2 67k R771 2 67k 13 11 13 RvR MH7 MTG250C125P PLATED MH 250MIL PAD 125MIL DIAMETER 1 L97 220 RK 19 03 13 J21 5 1814832 1 13 11 13 RvR MH10 MTG250C125P PLATED MH 250MIL PAD 125MIL DIAMETER 1 13 11 13 RvR MH2 MTG250C125P PLA...

Page 30: ... 2 SK 10280 01 IDT8A34001 9 8 Fidus Systems 375 Terry Fox Drive Ottawa ON K2K 0J8 Indira3 DB DB DB 27 October 2016 PLL Output Clocks OF PROJECT NAME DRAWN CHECK DESIGN TITLE DRAWING NUMBER REVISION RELEASE DATE SHEET SUBTITLE 1 2 SK 10280 01 IDT8A34001 9 8 Fidus Systems 375 Terry Fox Drive Ottawa ON K2K 0J8 Indira3 DB DB DB 27 October 2016 PLL Output Clocks R761 100 R737 0 R746 0 R752 100 RK 19 03...

Page 31: ...016 PLL Power OF PROJECT NAME DRAWN CHECK DESIGN TITLE DRAWING NUMBER REVISION RELEASE DATE SHEET SUBTITLE 1 2 SK 10280 01 IDT8A34001 9 9 Fidus Systems 375 Terry Fox Drive Ottawa ON K2K 0J8 Indira3 RK DB RK 27 October 2016 PLL Power C8780 1uF L107 220 C87510uF R235 0 C694 0 1uF C726 0 1uF R392 0 C724 0 1uF C731 10uF L104 220 C727 10uF L5 220 C87910uF C722 0 1uF C871 0 1uF C96010uF R875 0 C695 0 1u...

Page 32: ...re intended for developers skilled in the art designing with Renesas products You are solely responsible for 1 selecting the appropriate products for your application 2 designing validating and testing your application and 3 ensuring your application meets applicable standards and any other safety security or other requirements These resources are subject to change without notice Renesas grants yo...

Page 33: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Renesas Electronics 8A34043 EVK ...

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