MCP4726A3T-E/MAY Microchip Technology, MCP4726A3T-E/MAY Datasheet - Page 48

• Manufacturer Part Number: MCP4726A3T-E/MAY
• Description: Single, 12-bit NV DAC With Ext Vref And I2C Interface 6 DFN 2x2x0.9mm T/R
• Manufacturer: Microchip Technology
• Series: -r

Specifications of MCP4726A3T-E/MAY

• Settling Time: 6µs
• Number Of Bits: 12
• Data Interface: EEPROM, I²C, Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1.10W
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-VDFN Exposed Pad
• Number Of Outputs And Type: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP4706/4716/4726
5.3.7
The General Call is a method that the “Master” device
can communicate with all other “Slave” devices. In a
Multi-Master application, the other Master devices are
operating in Slave mode. The General Call address
has two documented formats. These are shown in
Figure
FIGURE 5-11:
DS22272A-page 48
S
S
Reserved 7-bit Commands (By I
The Following is a “Hardware General Call” Format
5-11.
0 0 0
0 0 0
‘0000 011’b - Reset and write programmable part of slave address by hardware.
‘0000 010’b - Write programmable part of slave address by hardware.
‘0000 000’b - NOT Allowed
General Call Address
GENERAL CALL
General Call Address
0
0
General Call Formats.
0 0 0 0
0
0
0 0
A
2
A
C Specification - NXP specification # UM10204, Rev. 03 19 June 2007)
X X X X
X X X X
“7-bit Command”
“Master Address”
Second Byte
Second Byte
X
X
X X 0 A P
X X 1
The MCP47X6 has two General Call Commands. The
function of these commands are:
• Reset the device(s) (Software Reset)
• Wake-Up the device(s)
For details on the operation of the MCP47X6’s General
Call Commands, see Section 6.6.
Note:
This indicates a “Hardware General Call”
A
X X X X
n occurrences of (Data + A)
Only one General Call command per issue
of the General Call control byte. Any
additional General Call commands are
ignored and Not Acknowledged.
© 2011 Microchip Technology Inc.
X
X X X A P