IDT Microclock 5X1503L, Microclock 5X1503, Microclock 5L1503L, Microclock 5L1503S, Microclock 5X1503S User Manual

Microclock® 5X1503/5L1503 Family Development Kit
User Guide

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
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.

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

™ GUI supports to the devices

5L1503S 1.8V using an external crystal. (support Spread spectrum clock). 10-DFN

Limit of VCO for Each Microclock Device

▪ For standard 5X1503 / standard 5L1503:

• F

: 50MHz – 130MHz

VCO

▪ For 5X1503L / 5L1503L:

• F

: 50MHz – 130MHz

VCO

▪ For 5X1503S / 5L1503S:

• F

: 500MHz – 1100MHz

VCO

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.

1©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

10

1

2

12

11

5

4

3

6

7

8

9

Figure 1. Socket Board Overview (5X1503 board shown in below with socket closed)

Table 2. Socket Board Descriptions

Label Number Label Name Description

10

11 DIP Switch

12 Socket 10-DFN socket for placing Microclock blank parts.

1 Device ID (5x1503) The evaluation board name supports 5X2503 or 5L2503.

2 Connectors Two set of connectors support configuration programming on evaluation board.

3Jumper

4 Test Points Test points for Output 1, Output 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 Connector for supporting either input of external clock for CLKINB/X2 pin or PPS Mode on SE1.

8 SMA Connector Connector for supporting either input of external clock for CLKIN/X1 pin or PPS Mode on OE1.

9 Part Indication Indication for device orientation.

Switch Control on OE1
and OE2

A switch jumper to control OTP programming function to blank parts either in the socket or
evaluation board through the connector.

Two switch controls to enable/disable outputs in hardware mode from DIP switch.

Used to configure the device in different modes (software mode as default for I2C control;
hardware mode as output pin control selection).

2©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

1

6

54

3

2

Figure 2. Evalua tion Board Overview (5X1503 evaluation board shown in below)



Table 3. Evaluation Board Desc ri ptions

Label Number Label Name Function

1 Test Points Test points for 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 / 5L1503L / 5L1503S.

4 Test Points Test points for PIN5, PIN4, PIN3, PIN2, and PIN1 (in order of appearance from left to right).

5 Part Indication Indication for device orientation.

6 Headers for Connector Separated for 2 and 4 headers as connection between socket and evaluation boards.

3©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

Socket Board

USB Programmer Board

Evaluation Board



Pin 1 Orientation

Pin 1 Orientation

Ground Pin

Ground Pin

VDD 1.8V Pin
OTP Burn Pin

SDATA Pin
SCLK Pin

Figure 3. Development Kit Boards





The socket board for all Microclock products, combined with a USB programmer board, is used for the purpose of validation and
measurement on all outputs. The development kit offers two ways to program a configuration to either a blank part in the socket or a
blank part soldered on an evaluation board for validation. Blank parts can drop into the socket of the socket board for programming on
different MicroClock family devices. The evaluation 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. The socket board is
bundled with a USB programmer board. The following description and images are restricted to the socket board.

On the footprint of the socket board, a pin orientation identifies the position of Pin 1 as shown in Figure 4. Align the dot of the blank part in
the socket as pointed. After placing the blank part, secure the socket cover.

Figure 4. Socket Board (pin position)



Figure 5. Evaluation Board (pin position)

4©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

Programming Steps

Use programming steps 2 – 7 as described in the Table 4 to program a configuration into the blank part in the specified socket board.

.

Table 4. Programming Steps

Step Number Step description Comments

0

A configuration has been validated and
completed on the development kit.

All intended outputs should be available

1

for

measurement on the USB

development kit.

Plug the specified socket board onto

2

the USB programmer board (shown in

Figure 3).

Start Timing Commander software (this

3

step can be skipped if a configuration is
ready in the personality).

New settings file (this step can be

4

skipped if a configuration is ready in the
personality).

5 Connect to the development kit.

Configurations should have programmed to the 12-pin evaluation part for validation
on the socket board through the USB programmer board using Timing Commander.

Upon validation of the outputs, “Disconnect” the USB board and proceed for OTP burn
as explained in the following sections.

USB programmer board with the socket board provides a communication channel
between the GUI and a blank part in the socket board.

Launch the Timing Commander GUI software. Load the personality file.

Using the Timing Commander GUI, start a new settings file or open a pre-optimized
file.

Click on the chip symbol on the top right corner of the GUI window.

Once connected, new options will be available on a green background indicating that
the USB programmer board has successfully connected with the socket board.

6—

The configuration will be programmed into the blank part in the socket.

7 Click the “Write all” icon.

5©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

Use the following steps to proceed with the OTP burn.

8. After the chip is connected to the Timing Commander, the main window 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 Figure 7). Set the burning protection for the desired Config/DFC to
configure the OTP Burn (default is “Burn”). Click “Burn” to proceed with the OTP burn process. Please note that this process cannot
be reverted back.

Figure 7. Burn Dialog Window

6©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

10. Once “Burn” is clicked, a dialog of confirmation will appear verifying if the development kit has connected with user PC for OTP
programming. Click “Yes” to proceed with the OTP burn.

Figure 8. Connection Confirmation Window



11. If the OTP burn process is successful, a 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 provides a select function for configuration programming to either the evaluation part or blank parts in
socket or on an evaluation board. To program OTP on a blank part in the socket or an evaluation board, ensure to un-plug the jumper on
JP2 (default jumper sets to be plugged). See Figure 10.

Figure 10. Jumper Setup

Figure 11. Connection between Socket Board and Evaluation Board



7©2019 Integrated Device Technology, Inc. July 8, 2019

Termination Options–Default

Table 5. Termination for Single-end ed Output (option 1)

Signal Type Series Resistor, R4

LVCMOS for VDDO set at 1.8V 22Ω

LVCMOS for VDDO set at 1V, 1.1V and 1.2V 20Ω

LVCMOS for 32.768kHz output 0 Ω

Table 6. Termination for Single-end ed Output (option 2)

Signal Type Series Resistor, R2

LVCMOS for VDDO set at 1.8V 22Ω

LVCMOS for VDDO set at 1V, 1.1V and 1.2V 20Ω

Table 7. Termination for Single-end ed Output (option 3)

Microclock® 5X1503/5L1503 Family Development Kit User Guide

Signal Type Series Resistor, R1

LVCMOS 22Ω

LVCMOS for VDDO set at 1V, 1.1V and 1.2V 20Ω

Schematics

Development kit socket board and evaluation board schematics are shown on the following pages.

8©2019 Integrated Device Technology, Inc. July 8, 2019

LT1317B

U4

VIN

6

SHDN#

3

VC1GND

4

SW

5

LBI

7

FB

2

LBO

8

TP23

J1

TE_AMP_4-175638-0

1

1

2

2

3

3

4

4

556

6

7

7

8

8

9

9

10

10

R9 0_NP

12

R410

1 2

SDA_Tiny

R3 0_NP

1 2

C_01

VDD_1p8

SDA_AADVAR

C30.1 uF _NP

12

C_02

R34
20K

12

R120_NP

12

VDD_1p8

TP17

TP

1

VDD_1p8

C_03

JP3

Header_3Pin

TP20

R39 0

1 2

OE_R1

R4710K

12

C_07

TP1

SE1Short_TP

1

CLKINB/X2

R60
0

1 2

R67
22

1 2

TP24

Gate (Pin1)

Note#4

R112
0_NP

1 2

R740

12

FEMALE connector

R4810K

12

R52

10K

12

R40N P_0

1 2

Socket_GND_trace

C_03

GND for SE
outputs

VDD_1p8

GND for SE
outputs

LED_Burn

TP_SE1

R71
22

1 2

GND

TP_SE2

JP4

CON2

1

1

2

2

CLKIN/X1

C_02

R31
10K

12

C_07

R79 100

1 2

R42 NP_0

1 2

U7
MOS-P

1

2 3

TP21

6V5

U5

LTC4312

DISCEN

1

VCC

2

SCLO#1

3

SDAO#1

4

SDAIN

5

SCLIN

6

SCLO#2

7

SDAO#28EN2

9

EN1

10

FAULT#

11

VCC2

12

NC13

13

NC14

14

GND

15

ACC#

16

TP14
GND

1

VDD_SEx

LED_DONE

R18
33_NP

1 2

CLKIN/X1

R82 10K

1 2

C_04

C29

30pF_NP

12

R46 10K

12

CLKIN/X1

U1

5L1503

OE1

1

SE1

2

VDD

3

X2

4

X15VSS

6

OUT3

7

VDDO

8

OE2

9

OUT2

10

J2

TE_AMP_4-175638- 0

1

1

2

2

3

3

4

4

556

6

7

7

8

8

9

9

10

10

VDD_SEx

R78 100

1 2

This device is
placed as a symbol
for for socket

R55
0_NP

1 2

R83 NP_10K

1 2

R14
0_NP

1 2

R56

10K

12

R5 22_N P

1 2

U10

5X1513

SCL

1

SDA

2

OE1

3

OUT1

4

VDD5VSS

6

OUT3

7

VDDO

8

OE2

9

OUT2

10

R87
0_NP

R66
10k

12

Drain (Pin3)

R63

10K

12

C_09

TP5 VDD 1P8

1

Node#2

VDD33

JP6
Header_3Pin_NP

R54

NP_10K

12

SSM3J338R

OE2

SDA_DFC 0

VDD33

USB P1 connector

VDD_USB1p8_ J7

Node#4

6v5_en

R64

0_NP

1 2

R59

2.2

1 2

OE1

C161 uF

12

JP2

Header_3Pin_NP

R7
0_NP

1 2

TP11

SE1_TP

1

Tiny_pull_low

R57

NP_10K

12

VDD33

TP8
VDD_Ext_TP

1

Pls make sure they match to the
location of connectors from USB
board

C_04

6v5_en

REG_COMP1

TP_SE3

SW5

R2

0_NP

1 2

REG_COMP

SCL_DFC_socket

FEMALE connector

C_01

J5

CON4

1

1

2

2

3

3

4

4

C_09

SCL_chip

R19
200K_NP

12

No populated
unless for PPS

VDD33

J1X1

R44

10K

12

C_01

R73
10k

12

VDD_SExVDD_USB1p 8_J6

R111
10K

1 2

U2

TC7SZ125FE

2 4

5

1

FB1

BLM18AG601SN1D

1 2

VDD_1p8_BF-F ET

C17

0.1 uF_NP

12

LED_Burn

GNDGND

Y1

25 MHz 8 pF_NP

4

1

2

3

BURN

INV_OE1

CLKIN/X1

Source (Pin2)

Node#5

R32

237K_1%

12

VDD_1p8

6V5

R50

NP_10K

12

VDD33

VDD_SEx

D3
LED_RED

12

J2X1

R80 10K

1 2

GND

VDD_SEx

SDATA_DFC

VDD33

R81 10K

1 2

TP41 VDD 1P8

1

VDD33

VDD33

C60.1 uF

12

R15
0_NP

1 2

TP18

VP_I2C

1

C9 .01uF

12

R6
10K_NP

1 2

SDA_Tiny

R21

0_NP

1 2

JP5

Header_10P in_NP

1
3
5
7
9

2
4
6
8
10

R37
0

1 2

C1130pF_NP

12

C1510 uF

12

C1NP_ 8pf

12

R49 10K

12

SW2

SW4

C_09

TP15
GND

1

C4
10 uF

12

LED_Burn

C_07

SCLK_Tiny

U6

SN74LVC1G04DBV

NC

1

A

2

GND3Y

4

VCC

5

VDD_SEx_ BF-FET

Source (Pin2)

6V5

CLKINB/X2

Pin10_Vddout2

Silkscreen
as VPP

GND for SE
outputs

C212pF

12

C50. 1 uF

12

SDATA_DFC

FEMALE connector

C_10

VDD_1p8

R43

10K

12

OE2

TP3

SE1Short_TP

1

D4
LED_GREEN

12

X2

SW3

OE1

SCLK_M

R77

10K_NP

12

J3

TE_AMP_4-175638-0

1

1

2

2

3

3

4

4

556

6

7

7

8

8

9

9

10

10

Tiny_pull_low

U3

5X1503

SCL

1

SDA

2

OE1

3

OUT1

4

VDD5VSS

6

OUT3

7

VDDO

8

OE2

9

OUT2

10

TP_SE1

C_05

R30

1M_1%

1 2

Gate (Pin1)

LED_DONE

1 inch traceline on
SE1, SE2 and, SE3

SCLK_Tiny

SDA_Tiny

U9
MOS-P

1

2 3

VDD_SEx

TP2

SE2Short_TP

1

R62
0

1 2

R51

10K

12

C13 .01uF

12

VDD_1p8

Inverse_Tiny

C_05

R36
0

1 2

R13
0_NP

1 2

C8

1500pF

12

C_03

R4

0_NP

1 2

D2
LED

12

R58
0

1 2

SDA_DFC 0

R70

2.2

1 2

VDD_Ext ernal

R22 0

1 2

TP13SE3_TP

1

6V5

TP22

TP6

VDDSE2

1

VDD33

R610

12

R65

NP_10K

12

SDA_chip

R68
0_NP

1 2

TP4

SE3Short_TP

1

SCL_DFC_ socket

C_10

VDD_1p8

GND for Power

R76
220

12

Inv erse_Tiny

TP12SE2_TP

1

R16
200K_NP

1 2

Title

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Date: Sheet

of

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5X1503 / 5L1503 Schemat ic

Custom

12Wednesday , February 06, 2019

R45

10K

12

Node#1

U8

5X1503_ENG

SDA

1

OE1

2

SE1

3

VDD3

4

X2

5

X16VSS

7

SE3

8

VDDP

9

OE2

10

SE2

11

SCLK

12

SCLK_Tiny

R69
22

1 2

CLKINB/X2

C200. 1 uF_NP

12

R24 0

1 2

C2830pF_NP

12

R17
0_NP

1 2

R53

NP_10K

12

VDD33

SSM3J338R

R8 0_NP

12

C_10

C10 .01uF

12

L1

10uH

1 2

TP19 VDD1P8

1

U11

DIP_SW8

VCC

9

VEE

10

s4

4

s3

3

s2

2

s1

1

s5

5

s6

6

s7

7

s8

8

USB P4 connector

R86
0_NP

D1

DIODE_SC HOTTKY

1 2

R33

1.5K

12

SDA_Tiny

R72

0

1 2

R11
10K_NP

1 2

6v5_en

R38
0

1 2

C222pF

12

X1

OE1

SW1

Socket_GN D_trace

Pin10_Vddou t2

J4

CON5

1

1

2

2

VDD_1p8

SW6

TP16
GND

1

C_02

USB P2 connector

AARDVARK

SCL_AADVAR

Pin10_Vddout2

SMA_OE1

SCLK_M

TP9

TP

1

C191 uF

12

VDD_Exte rnal_TP

GND for Power

C140.1 uF

12

R350

12

R75
220

12

C2NP_8pf

12

TP10
GND

1

VDD_1p8

C182pF

12

TP7 VDD1P8

1

Node#3

C7
10 uF

12

LED_DONE

GND

SW_control

C12

30pF_NP

12

R25 22

1 2

J6
CON5

112

2

Pin10_Vddout2

R1

0_NP

1 2

INV_OE1

R29 0

1 2

DONE

R20 0

1 2

C_04

C_05

VDD_1p8

CLKINB/X2

SCLK_Tiny

Drain (Pin3)

Figure 12. Development Kit Socket Board Schematic

Microclock® 5X1503/5L1503 Family Development Kit User Guide

9©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

TP28

1

R93
NP_0

12

6V5

Tin y _GN D

SCLK_Tiny

C230.1 uF

12

Tiny _ GND

SDA_Tiny

TP31

1

R107

0

12

Tiny _ GND

TP36

1

R105

0

12

GNDGND

Y2

25 MHz 8 pF_NP

4

1

2

3

TP37

1

Tiny_pull_low

VDD_1p8

CLKIN/X1

CLKINB/X2

TP3 2

1

R89

0

12

J6

CON5

1

1

2

2

CLKIN/X1

TP3 5

1

R101

0

1 2

SDA_Tiny

R1100

12

C270.1 uF

12

R96

0

12

C26NP_8pf

12

TP38VDD1P8

1

R1000

12

R103

0

1 2

TP26

1

R88

0

1 2

R97

0

12

TP30

1

Tiny_pull_low

6V5

VDD_1p8

TP39

1

VDD_1p8

Tiny _ GND

Tiny _GN D

TP29

1

R99

0

1 2

R104

0

1 2

TP40

1

SDA_Tiny

R102
10K

1 2

U13

5L1503

OE1

1

SE1

2

VDD

3

X2

4

X15VSS

6

OUT3

7

VDDO

8

OE2

9

OUT2

10

R94

0

1 2

SCLK_Tiny

TP2 5

1

CLKINB/X2

TP34

1

C24NP_0.1 uF

12

R90

0

1 2

Tiny _GN D

R92

0

1 2

GND

R106NP_0

12

U12

5X1503

SCL

1

SDA

2

OE1

3

OUT1

4

VDD5VSS

6

OUT3

7

VDDO

8

OE2

9

OUT2

10

J7

CON4

1

1

2

2

3

3

4

4

R1090

12

VDD_1p8

R91

0

12

R108NP_0

12

Tit le

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Date: Sheet

of

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22Wednes day, F ebruary 06, 2019

TP33

1

VDD_1 p8

6V5

Tiny_pull_low

R95

0

12

TP27

1

R98NP_0

12

SCLK_Tiny

C25NP_8pf

12

Figure 13. Development Kit Evaluation Board Schematic



10©2019 Integrated Device Technology, Inc. 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 populated with a 25MHz crystal for evaluation)

11©2019 Integrated Device Technology, Inc. July 8, 2019

Microclock® 5X1503/5L1503 Family Development Kit User Guide

Figure 16. 5X1503 Evaluation Board (board 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 5L1503).

DEV5X1503 Development Kit for the 5X1503 (standard 5X1503).

EVB5L1503 5L1503 series tiny evaluation board.

EVB5X1503 5X1503 series tiny valuation board.

12©2019 Integrated Device Technology, Inc. July 8, 2019

Revision History

Revision Date Description of Change

Microclock® 5X1503/5L1503 Family Development Kit User Guide User Guide

July 8, 2019

Initial release.

Corporate Headquarters

6024 Silver Creek Valley Road
San Jose, CA 95138 USA

www.IDT.com

DISCLAIMER Integrated Device Technology, Inc. (IDT) and its affiliated companies (herein referred to as “IDT”) reserve the right to modify the products and/or specifications described herein at any time,
without notice, at IDT’s sole discretion. Performance specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same
way when installed in customer products. The information contained herein is provided without representation 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-infringement of the intellectual property rights of others. This document is presented only as a guide and does not
convey any license under intellectual property rights of IDT or any third parties.

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