MCP4728EV Microchip Technology, MCP4728EV Datasheet - Page 44

• Manufacturer Part Number: MCP4728EV
• Description: BOARD EVAL 12BIT 4CH DAC MCP4728
• Manufacturer: Microchip Technology
• Type: D/Ar

Specifications of MCP4728EV

• Number Of Dac's: 4
• Number Of Bits: 12
• Outputs And Type: 1, Single Ended
• Data Interface: I²C
• Settling Time: 6µs
• Dac Type: Voltage
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: MCP4728
• Product: Data Conversion Development Tools
• Resolution: 12 bit
• Interface Type: I2C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP4728
• Kit Application Type: Data Converter
• Application Sub Type: DAC
• Kit Contents: Board
• For Use With/related Products: MCP4728
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP4728
FIGURE 5-14:
DS22187A-page 44
Command Type Bits:
Start
S
Note 1: G
1
2: X is don’t care bit.
Write Command: Write Gain Selection Bit (G
1
Device Addressing
G
G
G
Ex: G
0
X
X
X
X
C2=1
A = Gain Selection for Channel A
B = Gain Selection for Channel B
C = Gain Selection for Channel C
D = Gain Selection for Channel D
X
1st Byte
0
A = 0: Gain of 1 for Channel A
= 1: Gain of 2 for Channel A
A2
C1=1
A1
A0
C0=0
R/W
0
A
(C2 C1 C0)
1
Command
Write
1
at this falling edge of ACK pulse.
0
Registers and V
ACK (MCP4728)
X
) to the DAC Input Registers.
G
X
A G
Note 1
2nd Byte
X
B G
OUT
© 2009 Microchip Technology Inc.
X
are updated
C G
X
D A
Stop
P