SI57X-EVB Silicon Laboratories Inc, SI57X-EVB Datasheet

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SI57X-EVB

Manufacturer Part Number
SI57X-EVB
Description
MCU, MPU & DSP Development Tools Si570/Si571 Eval Board
Manufacturer
Silicon Laboratories Inc
Datasheet

Specifications of SI57X-EVB

Processor To Be Evaluated
Si570, Si571, C8051F320
Interface Type
USB, I2C
Operating Supply Voltage
1.8 V to 3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Si57
XO/VCXO E
Description
This document describes the operation of the Silicon
Laboratories Si57x/598/599 evaluation kit. The Si57x-
EVB kit refers to the evaluation board hardware and
software intended for customer evaluation of the Si57x/
598/599 any frequency I
The Si57x-EVB kit contains the following:
Kit Contents
The Si57x motherboard is normally operated together
with a Si57x daughterboard populated with an Si570/
571/598/599. This combination is referred to as the
Si57x-EVB assembly that is also used to evaluate the
Si598/599 any frequency I
VCXOs. Software is supplied for evaluation of the
Si57x/598/599 device. All Si570 and Si598 XOs are pin
and register compatible. The Si571 and Si599 VCXOs
are pin and register compatible. The Si57x-EVB
supports all configurations of these devices. The
software components run on a USB-equipped PC and
are described in detail in "4. Software Installation" on
page 12.
Note: Si57x/598/599 samples must be ordered separately
Rev. 0.2 5/10
Hardware


Software



Daughterboard (DB)—silkscreen labeled as "Si5xx CEB
Programmable Oscillator"
DB"
Motherboard (MB)—silkscreen labeled as "Si5xx
Programmable Oscillator Software
Register Programmer
EVB Driver (USBXpress
from the Si57x-EVB.
X
/598/599 A
2
VALUATION
C programmable XO/VCXO.
)
2
C programmable XO/
N Y
Copyright © 2010 by Silicon Laboratories
F
R E Q U E N C Y
B
OAR D
Features
Quick Start
Note: The above instructions assume an assembled daugh-
Evaluation of Silicon Laboratories' Si57x/598/599
any frequency I
Windows-compatible software control and device
programming
Voltage regulator supports at +1.8, +2.5, or +3.3 V
I
Voltage control (V
2
1.
2. Verify Si57x Motherboard jumper settings are
3. Connect the USB cable from the EVB to the
4. Install the EVB Driver on the host PC.
5. Install the Programmable Oscillator Software
6. Launch the Programmable Oscillator Software
C communication options are jumper configurable
terboard is available. If it is not available, install the
Si57x/598/599 DUT and place proper output compo-
nents on the daughterboard as described in "1.9. Si57x
Daughterboard" on page 9.
correct. (The default installation assumes a
3.3V OE active high DUT. Otherwise refer to
Table 3.)
host PC.
from the CD or zip file.
by clicking StartProgramsSilicon
LaboratoriesProgrammable Oscillator
Software and selecting one of the applications.
Install an assembled Si57x Daughterboard on
to the Si57x Motherboard.
I
2
C P
2
C programmable XO/VCXO
Si57x- EV B
C
ROGRAMMABLE
) input port (Si571/599)
Si57x-EVB

Related parts for SI57X-EVB

SI57X-EVB Summary of contents

Page 1

... The Si57x motherboard is normally operated together with a Si57x daughterboard populated with an Si570/ 571/598/599. This combination is referred to as the Si57x-EVB assembly that is also used to evaluate the 2 Si598/599 any frequency I C programmable XO/ VCXOs. Software is supplied for evaluation of the Si57x/598/599 device. All Si570 and Si598 XOs are pin and register compatible ...

Page 2

... Si57x-EVB +5 V Input 1.8/2.5/3.3 V VC_MOD Figure 1. Si57x-EVB Functional Block Diagram 2 USB I/F RESET DUT C8051F320 VREG MCU OE SDA Jumper Selection Level Translator and Jumper Selection (Jumpers installed by default SDA SCL DD GND Si57x/58/599 CLK– V (Si571/599 only) CLK+ C Si57x Daughter Board Rev. 0.2 ...

Page 3

... Orient the boards on installation so that the silkscreen triangle on the daughterboard matches the silkscreen on the motherboard. 1.2. Power Supply The Si57x-EVB is pre-configured to accept 5 V from the USB connector at J15. To change the board power supply from the USB connection to the terminal block at J18, make these changes: Remove R7. ...

Page 4

... As mentioned earlier, the MCU may be reset by pressing momentary pushbutton (SW1) or held in reset by installing a jumper at J7. 1.5.1. Status Signals There are seven LEDs on the Si57x-EVB that report visual status as listed in Table 2 and as highlighted in Figure 2. Upon power up, D1–D2 and only one of D3–D5 should be illuminated. D6 and D7 are only illuminated when in use. Reference ...

Page 5

... Figure 2. Si57x-EVB Motherboard LED Locations Rev. 0.2 Si57x-EVB 5 ...

Page 6

... Si57x-EVB 1.5.2. Jumpers There are eight jumper locations on the Si57x-EVB as listed in Table 3. (The reference designations J4-J5 and J16-17 are assigned to other connector types.) The default or pre-loaded jumpers are shown in Figure 3. Reference Configuration Designation J1 1X2 Bypasses U3 level translator. Connects signal MCU_SDA to signal 57x_SDA ...

Page 7

... Level translator jumpers (default installed) Rev. 0.2 Si57x-EVB 7 ...

Page 8

... Si57x/598/599 Digital Control Signals There is one normally static digital input control signal that routes to the Si57x/598/599: Output Enable or OE. By default, the OE signal is pulled HIGH on the Si57x-EVB and may be pulled low by installing a jumper at J9. To support OE active LOW control, make the following changes to the Si57x motherboard: Install R9.  ...

Page 9

... Install 0603 source impedance matching resis- 33–50  tor at capacitor location for driving transmission line. 0.1 µF ac coupling capacitors 0  Install 0603 resistors at cap locations. 0.1 µF ac coupling capacitors 130–150  Local bias resistors 0  Install 0603 resistors at cap locations. Rev. 0.2 Si57x-EVB Comments 9 ...

Page 10

... Si57x-EVB 10 OE components (R9 on back) Rev. 0.2 ...

Page 11

... These connectors are designated CLKP and CLKN, respectively. Each of these output clocks needs to be terminated into 50  single-ended, 100  differential. Any ac coupling caps or near end LVPECL bias resistors have to be provided for on the Si57x daughterboard. 3. Configuring the Si57x-EVB +5 V Power Supply (Optional) ...

Page 12

... Si57x-EVB 4. Software Installation The following sections describe how to install and begin using the software. There is also a readme.txt file with the installation files and a detailed online help file with the actual installed programs which contain additional information. The latest Programmable Oscillator Software is available online at http://www.silabs.com. ...

Page 13

... Figure 6. USBXpress Driver Installation for Windows XP—Options 4. Select "Include this location in the search:" and click Browse to select the “USBXpressDriver” directory on the CD-ROM drive. Click Next. Figure 7. USBXpress Driver Installation for Windows XP—Location Rev. 0.2 Si57x-EVB 13 ...

Page 14

... Si57x-EVB 5. The operating system will install the driver. Click Finish in the last wizard window. Verify the driver is installed by opening the Device Manager and expanding the "Universal Serial Bus controllers" section. The USBXpress entry should exist as shown in the figure. This entry appears only when the board is connected to the PC via USB, and powered on ...

Page 15

... After 2 specifying the frequencies and I C address, the software will automatically determine the new configuration and program the device. The Register Programmer provides low-level control of the oscillator with individual register and bit access. Rev. 0.2 Si57x-EVB 15 ...

Page 16

... Si57x-EVB 5. Schematics 16 VDD GND 6 3 REGIN 7 VBUS 8 Rev. 0.2 ...

Page 17

... CLKP 26 25 CLKN 57X_SCL 14 13 57X_SDA Rev. 0.2 Si57x-EVB SPARE5 40 39 SPARE4 38 37 SPARE3 36 35 SPARE2 SPARE1 ...

Page 18

... Si57x-EVB GND3 J1 Optional Test Points Optional VC Filter Components R4 0 TP5 57X_VC TEST PAD GND3 DUT_VDD J2 18 GND4 GND2 C2 C3 .1UF .1UF J4 NOPOP R2 R0603 133 DUT_VDD C1 TP1 .01UF VDD CLK- CLK+ 57X_SDA 7 SDA SCL TP2 GND .01UF NOPOP GND4 GND2 Rev. 0.2 ...

Page 19

... Bill of Materials 6.1. Si57x-EVB Motherboard Item QTY REFERENCE 1 2 C1,C2 CAP,SM,33UF,6.3V,10%,TANTALUM,3528 C3,C6,C9,C11,C14 CAP,SM,0.1UF,16V,20%,X7R,0603 C15,C17 CAP,SM,2200PF,16V,10%,X7R,0603 CAP,SM,22PF,50V,10%,C0G,0603 5 2 C10,C16 CAP,SM,1UF,6.3V,X7R,0603 6 5 D1,D2,D3,D4,D5 LED,SM,LN1271,BRIGHT RED 7 2 D6,D7 LED,SM,LN1371G,GREEN J1,J2,J3,J7,J8,J9,J10 CONN,HEADER,2X1 J11 9 3 J4,J5,J17 CONNECTOR,SMA, CONN,HEADER,3X1 11 1 J12 CONN,SM,2X5 12 2 J13,J14 ...

Page 20

... Si57x-EVB 7. Layout 7.1. Si57x-EVB Motherboard 20 Rev. 0.2 ...

Page 21

... Rev. 0.2 Si57x-EVB 21 ...

Page 22

... Si57x-EVB 22 Rev. 0.2 ...

Page 23

... Rev. 0.2 Si57x-EVB 23 ...

Page 24

... Si57x-EVB 24 Rev. 0.2 ...

Page 25

... Rev. 0.2 Si57x-EVB 25 ...

Page 26

... Si57x-EVB 26 Rev. 0.2 ...

Page 27

... Rev. 0.2 Si57x-EVB 27 ...

Page 28

... Si57x-EVB 7.2. Si57x-EVB Daughterboard 28 Rev. 0.2 ...

Page 29

... Rev. 0.2 Si57x-EVB 29 ...

Page 30

... Si57x-EVB 30 Rev. 0.2 ...

Page 31

... Rev. 0.2 Si57x-EVB 31 ...

Page 32

... Si57x-EVB 32 Rev. 0.2 ...

Page 33

... Rev. 0.2 Si57x-EVB 33 ...

Page 34

... Si57x-EVB C I ONTACT NFORMATION Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 Tel: 1+(512) 416-8500 Fax: 1+(512) 416-9669 Toll Free: 1+(877) 444-3032 Please visit the Silicon Labs Technical Support web page: https://www.silabs.com/support/pages/contacttechnicalsupport.aspx and register to submit a technical support request. The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. ...

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