MCP4725DM-PTPLS Microchip Technology, MCP4725DM-PTPLS Datasheet - Page 29

• Manufacturer Part Number: MCP4725DM-PTPLS
• Description: BOARD DAUGHTER PICTAIL MCP4725
• Manufacturer: Microchip Technology

Specifications of MCP4725DM-PTPLS

• Number Of Dac's: 1
• Number Of Bits: 12
• Outputs And Type: 1, Single Ended
• Sampling Rate (per Second): 100k ~ 3.4M
• Data Interface: I²C
• Settling Time: 6µs
• Dac Type: Voltage
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: MCP4725
• Silicon Manufacturer: Microchip
• Application Sub Type: DAC
• Kit Application Type: Data Converter
• Silicon Core Number: MCP4725
• Silicon Family Name: PICtail
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.5
FIGURE 1-9:
FIGURE 1-10:
© 2008 Microchip Technology Inc.
Address Byte:
when A2 = A1 = A0 = 0
Start
0xC0
EXAMPLES OF THE MCP4725 PROGRAMMING USING THE PICKIT™
SERIAL ANALYZER
ACK
MCP4725 Device Address Bytes.
Fast Mode Write Command for V
0
0 PD1 PD0 D11 D10 D9 D8
DAC Output
1
Read Mode: 0XC1 for (A2 = A1 = A0)
Example:
Write Mode: 0XC0 for (A2 = A1 = A0)
* Address Byte: A2 = A1 = 0 for Default Samples
Device Code
1
0x08
0XC3 for (A2 = A1 = 0, A0 = Tied to V
=
0XC2 for (A2 = A1 = 0, A0 = Tied to V
0
V
------------------------- -
REF
4096
0
A0 = 0 if A0 pin is Grounded
×
Dn
= 1 if A0 pin is tied to Vdd
Address Byte
OUT
=
ACK
A2
2
11
=
= 2.5V when V
Quick Start Instructions
D8 D7
5V 2
-------------------- -
4096
A1
×
D6
11
A0
D5
=
REF
D4 D3
DD
DD
2.5V
0x00
R/W
)
)
= 5V.
D2
D1
DS51722A-page 25
D0
ACK
STOP