MAX11301 Datasheet, PDF (27/55 Pages) Maxim Integrated Products – Programmable Sample Averaging Per ADC Port

MAX11301
PIXI, 20-Port Programmable Mixed-Signal I/O with
12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO
Table 1. MAX11301 Slave Addresses
PIN AD1
DGND
DGND
DGND
DGND
DVDD
DVDD
DVDD
DVDD
PIN AD0
DGND
SDA
SCL
DVDD
DGND
SDA
SCL
DVDD
SLAVE ADDRESS
A6
A5
A4
A3
A2
A1
A0
0
1
1
1
0
0
0
0
1
1
1
0
0
1
0
1
1
1
0
1
0
0
1
1
1
0
1
1
0
1
1
1
1
0
0
0
1
1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
1
1
1
1
Table 2. Single Register I²C Write Transaction Format
START
1^st byte
2^nd byte
3^rd byte
4^th byte
STOP
B7
B6
B5
B4
B3
B2
B1
7-Bit Slave Address[6:0]
0
Address[6:0]
Data[15:8]
Data[7:0]
B0
R/WB
N/ACK
ACK
ACK
ACK
ACK
Table 3. Single Register I²C Read Transaction Format
START
1^st byte
2^nd byte
RESTART
1^st byte
3^rd byte
4^th byte
STOP
B7
B6
B5
B4
B3
B2
B1
7-Bit Slave Address[6:0]
0
Address[6:0]
7-Bit Slave Address[6:0]
Data[15:8]
Data[7:0]
B0
R/WB
R/WB
N/ACK
ACK
ACK
ACK
ACK
NACK (from host)
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