I2C-OSC Gravitech, I2C-OSC Datasheet - Page 3

• 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

The I2C-OSC board needs an external
+2.7VDC – +5.5VDC supply.
Power:
I2C-OSC
• VCC: is an input power +2.7VDC –
• GND: is a common ground for
+5.5VDC to I2C-OSC board.
every pin. This pin MUST be
connected to ground of the external
power supply.
Pin No.
Interfaces
1
2
3
4
5
6
7
8
Copyright © 2007 MicroResearch
TM
GRAVITECH GROUP
SDA (2)
SCL (3)
GND (4)
I
NC
SDA
SCL
GND
-CLK-
CLK
OE
VCC
2
NC (1)
C 1KHz – 68MHz Programmable Oscillator
Name
Pin Configuration
User Manual
NC
I/O
Input
PWR
Output
Output
Input
PWR
Type
WWW.GRAVITECH.US
No connect
Serial data line
Serial clock line
Supply ground
Auxiliary clock output
Main clock output
Asynchronous output enable
Supply voltage
The I2C-OSC operates as a slave on the
I
SCL are required for I
to I
These are the main and auxiliary clock
output from the I2C-OSC. Please refer to
LTC6904 datasheet for more detail on
frequency setting information.
2
CLK and –CLK- pins:
I
C bus. Only two signal lines SDA and
2
C pins:
2
C specification for more information.
Description
(8) VCC
(7) OE
(6) CLK
(5) -CLK-
2
C bus. Please refer