I2C-DAC Gravitech, I2C-DAC Datasheet - Page 3

• Manufacturer Part Number: I2C-DAC
• Description: Data Conversion IC Development Tools I2C 8-BIT DAC DIGITAL-ANALOG CONV
• Manufacturer: Gravitech
• Type: DACr

Specifications of I2C-DAC

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: DAC5571
• Interface Type: I2C
• Operating Supply Voltage: 2.7 V to 5.5 V
• Description/function: 8-bit digital-to-analog converter
• Dimensions: 0.7 in x 0.47 in

The I2C-DAC board needs an external
+2.7VDC – +5.5VDC supply.
Power:
• VCC: is an input power +2.7VDC –
• GND: is a common ground for
+5.5VDC to I2C-DAC board.
every pin. This pin MUST be
connected to ground of the external
power supply.
I2C-DAC
Pin No.
Interfaces
1
2
3
4
5
6
Copyright © 2007 MicroResearch
VOUT (1)
GRAVITECH GROUP
GND (2)
VCC (3)
VOUT
GND
VCC
SDA
SCL
NC
TM
I
Name
2
C 8-Bit Digital-to-Analog Converter
Pin Configuration
User Manual
Output
PWR
PWR
I/O
Input
NC
Type
WWW.GRAVITECH.US
Analog output voltage from DAC
Supply ground
Supply voltage
Serial data line
Serial clock line
No connect
The I2C-DAC operates as a slave on the
I
SCL are required for I
to I
This is an analog output voltage from the
I2C-DAC. The output is contains the
buffer amplifier. The output buffer
amplifier is a gain-of-2 amplifier, capable
of generating rail-to-rail voltages on its
2
VOUT pin:
I
C bus. Only two signal lines SDA and
2
C pins:
2
C specification for more information.
Description
NC (6)
SCL (5)
SDA (4)
2
C bus. Please refer