MAX34440 MAXIM [Maxim Integrated Products], MAX34440 Datasheet - Page 23

• Manufacturer Part Number: MAX34440
• Description: PMBus 6-Channel Power-Supply Manager
• Manufacturer: MAXIM [Maxim Integrated Products]

A summary of the PMBus commands supported by the device are described in the following sections.
The device can control up to six power supplies and up to eight temperature sensors using one PMBus (I
Send the PAGE command with data 0 to 13 to select which power supply or which temperature sensor is affected by
all the PMBus commands shown in Table 1. Not all commands are supported within each page. If an unsupported
command is received, the CML status bit is set. Some commands are common, meaning that any selected page has
the same effect on and the same response from the device.
Table 7. Page Commands
PAGE (DEC)
14 to 254
255
10
11
12
13
0
1
2
3
4
5
6
7
8
9
PMBus 6-Channel Power-Supply Manager
Power Supply Connected to ADC 0
Power Supply Connected to ADC 1
Power Supply Connected to ADC 2
Power Supply Connected to ADC 3
Power Supply Connected to ADC 4
Power Supply Connected to ADC 5
Internal Temperature Sensor
External DS75LV Temperature Sensor with Address 0
External DS75LV Temperature Sensor with Address 1
External DS75LV Temperature Sensor with Address 2
External DS75LV Temperature Sensor with Address 3
External MAX6695 Local Temperature Sensor
External MAX6695 Remote Diode 1 Temperature Sensor
External MAX6695 Remote Diode 2 Temperature Sensor
Reserved
Applies to All Pages
ASSOCIATED CONTROL
PMBus Commands
PAGE (00h)
2
C) address.
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