I2C-OSC Gravitech, I2C-OSC Datasheet - Page 4

• Manufacturer Part Number: I2C-OSC
• Description: Daughter Cards & OEM Boards I2C 1KHZ TO 68MHZ PGRMABLE OSCILLATOR
• Manufacturer: Gravitech

Specifications of I2C-OSC

• Rohs: yes
• Product: Programmable Oscillator Boards
• Description/function: 8-pin CMOS 1 KHz ? 68 MHz programmable oscillator device using I2C bus
• Dimensions: 0.7 in x 0.61 in
• Interface Type: I2C
• Operating Supply Voltage: 2.7 V to 5.5 V
• Tool Is For Evaluation Of: LTC6904
• For Use With: Breadboards

This is an active high asynchronous
output enable. CLK and –CLK- pins are
set LOW when this pin is LOW.
Default
manufacture is 0x2E for write and 0x2F
for read.
ADR = GND
The address can be easily change by
solder the bridge between the ADR pin to
VCC or GND at the bottom of the module.
This is allows up to two I2C-OSC to share
the same I
The green LED on the module is
illuminating when the power applied. The
power-on LED is enabled from the
manufacture. It can be disabling for light
sensitive or low current requirement
Power-on LED:
OE pin:
I
2
I2C-OSC
C address:
Module Configuration
address
2
C bus.
Copyright © 2007 MicroResearch
TM
GRAVITECH GROUP
I
2
shipped
C 1KHz – 68MHz Programmable Oscillator
from
User Manual
the
WWW.GRAVITECH.US
application by remove the solder bridge
on “PW” at the bottom of the module.
I
up resistors on SDA and SCL pin. I2C-
OSC
resistors enabled from the manufacture. It
can be disabling when connect to I
that already have pull-up resistors by
remove the solder bridge on the “PU” at
the bottom of the module.
When OE is high, the output clock is
enabling. When OE is low, CLK and –
CLK- pins are set LOW.
To always enable the output, solder a
bridge on “OE” at the bottom of the
module (default from manufacture). To
use external signal to control enable line
simply remove the solder bridge and
connect enable signal to OE pin7.
2
I
C bus specification required to have pull-
2
OE pin:
C pull-up resistors:
come
with
these
two
pull-up
2
C bus