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©2019 Integrated Device Technology, Inc.

July 8, 2019

Introduction

The Microclock development kit is designed to support the 5X1503/5L1503 devices. It provides a convenient way of verifying, configuring 
and programming the blank parts for Microclock devices 5X1503 and 5L1503. The IDT 

Timing Commander

™ GUI supports to the devices 

for configuration and frequency validation on a socket board through a USB programmer board in USB interface. The development kit 
support programming to Microclock blank parts either placed into a socket of the board or the blank device soldered on evaluation boards 
as additional extension boards.

Limit of VCO for Each Microclock Device

For standard 5X1503 / standard 5L1503:

F

VCO

: 50MHz – 130MHz

For 5X1503L / 5L1503L:

F

VCO

: 50MHz – 130MHz

For 5X1503S / 5L1503S:

F

VCO

: 500MHz – 1100MHz

Socket Board Overview

The Microclock socket board builds in with a Microclock evaluation part (standard 5X1503 product) with all of the necessary components 
and connections to test the functionality of the configuration. Users can use the evaluation part for configuration. Once the configuration 
is final, users can either place blank parts in the socket or connect to a separated evaluation board with a soldered blank part for 
programming.

Use 

Figure 1

 and 

Table 2

 to identify board items and features.

Table 1.  5X1503/5L1503 Family of Products

Product

Description

Package

5X1503

1.8V integrated with an internal 52MHz crystal (standard 5X1503).

10-DFN

5L1503

1.8V using an external crystal (standard 5L1503).

10-DFN

5X1503L

1.8V integrated with an internal 52MHz crystal, low output swing at channel 1.

10-DFN

5L1503L

1.8V using an external crystal, low output swing at channel 1.

10-DFN

5X1503S

1.8V integrated with an internal 52MHz crystal. (support spread spectrum clock).

10-DFN

5L1503S

1.8V using an external crystal. (support Spread spectrum clock).

10-DFN

Microclock

®

 5X1503/5L1503 Family Development Kit 

User Guide

Summary of Contents for Microclock 5X1503 Series

Page 1: ...lds in with a Microclock evaluation part standard 5X1503 product with all of the necessary components and connections to test the functionality of the configuration Users can use the evaluation part f...

Page 2: ...utput 2 and Output 3 from evaluation part 5 LEDs Two LED lights to indicate the OTP burn process 6 External crystal The footprint of external crystal supports 5L1503 5L1503L 5L1503S 7 SMA Connector Co...

Page 3: ...PIN6 PIN7 PIN8 PIN9 and PIN10 in order of appearance from left to right 2 5X1503 Microclock device soldered on evaluation board 3 External Crystal The footprint of external crystal supports for 5L1503...

Page 4: ...aluation board is another option for configuration programming so it can be brought over to any system board for clocking support Note that blank parts can only be burnt once through the socket board...

Page 5: ...he following sections 2 Plug the specified socket board onto the USB programmer board shown in Figure 3 USB programmer board with the socket board provides a communication channel between the GUI and...

Page 6: ...dow of configuration is shown see Figure 6 Click the OTP icon on the left side of personality window Figure 6 Personality Main Window 9 After clicking the icon a new dialogue window will open see Figu...

Page 7: ...dialog window with Success will appear indicating that the process is completed and the part has been burnt based on the configuration Figure 9 Success Dialog Window JP2 on MicroClock socket board pr...

Page 8: ...for Single ended Output option 1 Signal Type Series Resistor R4 LVCMOS for VDDO set at 1 8V 22 LVCMOS for VDDO set at 1V 1 1V and 1 2V 20 LVCMOS for 32 768kHz output 0 Table 6 Termination for Single...

Page 9: ...2 VDD_1p8 6V5 R50 NP_10K 1 2 VDD33 VDD_SEx D3 LED_RED 1 2 J2X1 R80 10K 1 2 GND VDD_SEx SDATA_DFC VDD33 R81 10K 1 2 TP41 VDD1P8 1 VDD33 VDD33 C6 0 1 uF 1 2 R15 0_NP 1 2 TP18 VP_I2C 1 C9 01uF 1 2 R6 10K...

Page 10: ...38 VDD1P8 1 R100 0 1 2 R103 0 1 2 TP26 1 R88 0 1 2 R97 0 1 2 TP30 1 Tiny _pull_low 6V5 VDD_1p8 TP39 1 VDD_1p8 Tiny _GND Tiny _GND TP29 1 R99 0 1 2 R104 0 1 2 TP40 1 SDA_Tiny R102 10K 1 2 U13 5L1503 OE...

Page 11: ...nc July 8 2019 Microclock 5X1503 5L1503 Family Development Kit User Guide Figure 14 5X1503 Socket Board board populated with a 52MHz crystal for evaluation Figure 15 5L1503 Socket Board board populate...

Page 12: ...d without a crystal Figure 17 5L1503 Evaluation Board board populated with a 25MHz crystal Ordering Information Orderable Part Number Description DEV5L1503 Development Kit for the 5L1503 standard 5L15...

Page 13: ...ions involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be rea sonably expected to significantly affect the...

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