SI5367/68-EVB Silicon Laboratories Inc, SI5367/68-EVB Datasheet - Page 2

• Manufacturer Part Number: SI5367/68-EVB
• Description: BOARD EVAL FOR SI5367/68
• Manufacturer: Silicon Laboratories Inc

Specifications of SI5367/68-EVB

• Main Purpose: Timing, Clock Generator
• Utilized Ic / Part: SI5367, SI5368
• Processor To Be Evaluated: Si5367 and Si5368
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si5365/66-EVB
Si5367/68-EVB
2. Applications
The Si5365/66/67/68 Any-Rate Precision Clocks have a comprehensive feature set, including any-rate frequency
synthesis, multiple clock inputs, multiple clock outputs, alarm and status outputs, hitless switching between input
clocks, programmable output clock signal format (LVPECL, LVDS, CML, CMOS), output phase adjustment
between output clocks, and output phase adjustment between all output clocks and the selected reference input
clock (phase increment/decrement). For more details, consult the Silicon Laboratories timing products website at
www.silabs.com/timing.
Both evaluation boards (EVBs) have a Silicon Laboratories MCU (C8051F340) that supports USB communications
with a PC host. For the pin controlled parts (Si5365 and Si5366), the pin settings of the devices are determined by
the MCU and the PC resident software that is provided with the EVB. For the MCU controlled parts (Si5367 and
Si5368), the devices are controlled and monitored through the serial port (either SPI or I
the MCU and the Any-Rate Precision Clock device that performs voltage level translation and stores the pin
configuration data for the pin controlled devices. Jumper plugs are provided so that the user can bypass the MCU/
CPLD to manually control the pin controlled devices. Ribbon headers and SMA connectors are included so that
external clock in, clock out and status pins can be easily accessed by the user. For the MCU controlled devices
(Si5367 and Si5368), the user also has the option of bypassing the MCU and controlling the parts from an external
serial device. On-board termination is included so that the user can evaluate either single-ended or differential as
well as ac or dc coupled clock inputs and outputs. A separate DUT (device under test) power supply connector is
included so that the Any-Rate Precision Clocks can be run at either 1.8 or 2.5 V, while the USB MCU remains at
3.3 V. LEDs are provided for convenient monitoring of key status signals.
For more detailed information about these devices, refer to the Any-Rate Precision Clock Family Reference
Manual.
3. Features
The Si5365/66-EVB and Si5367/68-EVBs each include the following:
2
Si5365
Si5367
Si5366
Si5368
CD with documentation and EVB software including the DSPLLsim configuration software utility
USB cable
EVB circuit board including a Si5366 (Si5365/66-EVB) or a Si5368 (Si5367/68-EVB)
User's Guide (this document)
4
4
4
4
5
5
5
5
I
I
2
2
SPI
SPI
Pin
Pin
C or
C or
Any-Rate Precision Clock Multipliers with Jitter Attenuation
.008 to
.002 to
15 to
10 to
707
710
707
710
Any-Rate Precision Clock Multipliers
Table 1. Features by Part Number
.008 to
.002 to
19 to
1050
10 to
1400
1050
1400
rms typ
rms typ
rms typ
rms typ
0.6 ps
0.6 ps
0.3 ps
0.3 ps
Rev. 0.4
30 kHz–1.3 MHz
30 kHz–1.3 MHz
60 Hz–8.4 kHz
60 Hz–8.4 kHz
Y
Y
Y
Y
N
N
Y
Y
2
C). A CPLD sits between
LOL, LOS,
LOL, LOS,
LOS, FOS
LOS, FOS
FOS
FOS
100-QFN
100-QFN
100-QFN
100-QFN
14 x 14
14 x 14
14 x 14
14 x 14