IDT 8A 72QFN Series, User Manual

Page 1: ...software GUI Discusses how to configure and program the board to generate standard compliant frequencies Kit Contents 8A34xxx 72QFN Evaluation Board USB Type A cable Requirements IDT Timing Commander...

Page 2: ...FITNESS FOR A PARTICULAR PURPOSE STATUTORY WARRANTY OF NON INFRINGEMENT AND ANY OTHER WARRANTY THAT MAY ARISE BY REASON OF USAGE OF TRADE CUSTOM OR COURSE OF DEALING Important Equipment Warning Ensur...

Page 3: ...4001 using Personality File v4 6 10 Figure 7 Timing Commander GUI with a Settings File Opened 11 Figure 8 Setting I2C for Connecting the Board with GUI 12 Figure 9 A Green Band appears when a Valid Co...

Page 4: ...VDS PECL 2 5V and PECL 3 3V or in single ended format CMOS Output SMA Connectors There are 12 outputs labeled as Q0 nQ0 Q11 nQ11 Each output clock can be configured differentially LVDS LVPECL or user...

Page 5: ...5 footprint is provided for SMT crystals For easy plug in of a canned crystal two through holes are also available EEPROM An SO 8 socket is provided to hold an EEPROM device of compatible package An E...

Page 6: ...Points An 8 bit dip switch sets the logic levels for seven GPIOs GPIO0 5 and GPIO9 The following table shows the GPIO levels for each setting and the corresponding LED state Table 1 GPIO Settings Dip...

Page 7: ...fferences between the 72QFN and 144BGA144 chips is that there is only one serial bus on the 72QFN chip The I2C bus between the FTDI chip and CM chip is the same bus between the CM chip and the onboard...

Page 8: ...e GPIOs to the center position This will ensure that GPIO9 is high and that the serial port is configured for I2C 1 byte addressing VDDA 3 3V VDD_ FOD 1 8V and VDDO_Qx 3 3V Crystal frequency 50MHz CLK...

Page 9: ...igure 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 Connect...

Page 10: ...ion 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...

Page 11: ...lock 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...

Page 12: ...he 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...

Page 13: ...sonality 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...

Page 14: ...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 nece...

Page 15: ...ormance The following rework must be implemented in order to support a 1PPS input clock All input clocks for this board are ac coupled and terminated as in the following figure Figure 13 AC Coupling a...

Page 16: ...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 Firmwa...

Page 17: ...egrated Device Technology Inc 17 February 14 2019 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...

Page 18: ...epresentation or warranty of any kind whether express or implied including but not limited to the suitability of IDT s products for any particular purpose an implied warranty of merchantability or non...

Page 19: ...5 5 4 4 3 3 2 2 D C B A PROJECT N DRAWN CHECK DESIGN Indira3 DB DB DB PROJECT N DRAWN CHECK DESIGN Indira3 DB DB DB PROJECT N DRAWN CHECK DESIGN Indira3 DB DB DB...

Page 20: ...SDA_SDIO PLL_I2C_SDA_SDI PLL_I2C_SDA_CSN JTAG_SEL TST_CHIP_RST_N_OD R392 0 C418 2200pF C694 0 1uF U409 IDT8A35018 OSCO 1 OSCI 2 VDDA_PDCP_XTAL 3 VDDA_FB 4 nMR 5 VDD_CLK 6 XO_DPLL 7 CLK0 8 nCLK0 9 CLK1...

Page 21: ...uF JP2 VDDA_SEL C845 0 1uF 03 09 15 RvR ADM7171ACPZ R7 U69 IC REG LDO ADJ 1A 8LFCSP SS 4 EN 5 VIN 7 VIN 8 VOUT 1 VOUT 2 SENSE 3 GND 6 GNDPAD 9 R599 17 4k C842 10uF C837 10uF R909 NP DNS 19 02 14 RvR J...

Page 22: ...3 21k R47 10k R92 44 2k C811 10uF JP4 VDDA_SEL R61 10k R58 52 3k C817 10uF R503 21k C403 0 1uF C23 0 01uF R40 10k R35 52 3k C27 1 0uF JP9 VDDA_SEL C21 1 0uF R93 21k R402 52 3k R84 44 2k C404 10uF C29...

Page 23: ...18 ADBUS3 19 VCCIO 20 ADBUS4 21 ADBUS5 22 ADBUS6 23 ADBUS7 24 GND 25 ACBUS0 26 ACBUS1 27 ACBUS2 28 ACBUS3 29 ACBUS4 30 VCCIO 31 ACBUS5 32 ACBUS6 33 ACBUS7 34 GND 35 SUSPEND_N 36 VCORE 37 BDBUS0 38 BD...

Page 24: ...B RK PROJECT N DRAWN CHECK DESIGN Indira3 RK DB RK PROJECT N DRAWN CHECK DESIGN Indira3 RK DB RK R431 1k TP6 R428 1k R487 1k R496 1k U405 DIP_SW8 VCC 1 nc1 2 nc2 3 nc3 4 nc4 5 nc5 6 nc6 7 VEE 8 s8 9 s...

Page 25: ...14 RvR SW1 KMR211GLFS SWITCH TACTILE SPST NO 0 05A 32V 1 2 5 3 4 R122 33 R450 0 R470 0 DNS R121 33 R446 4 7k EM 08 04 14 U407 TPS3808G01D ADJ SUPPLY M R VDD 1 SENSE 2 MR_N 4 G C426 0 01uF RvR 11 11 14...

Page 26: ...SMA STR DIE CAST PCB R767 49 9 R786 2 67k R460 2 67k R771 2 67k 13 11 13 RvR MH7 MTG250C125P PLATED MH 250MIL PAD 125MIL DIAME 1 L97 220 RK 19 03 13 J21 5 1814832 1 RK 19 03 13 J24 5 1814832 1 CONN S...

Page 27: ...SOCKET SMA STR DIE CAST PCB R748 0 RK 19 03 13 J41 5 1814832 1 R741 100 R744 0 RK 19 03 13 J76 5 1814832 1 R756 0 RK 19 03 13 J74 5 1814832 1 RK 19 03 13 J31 5 1814832 1 R734 100 R732 100 R753 0 R743...

Page 28: ...0 C724 0 1uF C731 10uF L104 220 C9380 1uF C727 10uF L5 220 L106 220 C701 10uF C722 0 1uF C94110uF R886 0 R894 0 R875 0 L93 220 C717 10uF R896 0 L110 220 R888 0 C94910uF L4 220 C94510uF R887 0 C8760 1...

Page 29: ...9522 4 PCBZ AD9552PCBZ 125614 HMC850LC3 EKIT01 HMC767LP6CE NBA3N206SDGEVB EV ADF4355 3SD1Z AD9516 1 PCBZ AD9516 4PCBZ AD9520 5PCBZ AD9530 PCBZ AD9547 PCBZ AD9553 PCBZ AD9557PCBZ AD9559 PCBZ LMH2180SDE...