ATC210 Dual Series | 210 W DC-DC
Intermediate Bus Converters
I
2
C Serial bus Interface - This page is a summary of the I
2
C features set for further detail refer to App 206 I
2
C Serial Bus Interface
I
2
C Addressing and Access
Value Registers,
Address 20 h to 28 h
Type
Voltage (Pri)
Current (Pri)
Voltage (Pri)
Voltage (Pri)
Voltage (Sec)
Voltage (Sec)
Current (Sec)
Temperature (Sec)
Temperature (Pri)
Parameter Name
-48 V
-48 V
-48 V_A
-48 V_B
3.3 V
12 V
12 V
Temp
Temp
Description
Voltage between HU- and HU+IN
Current after input OR-ing
Voltage between –48V A and RTN A
Voltage between –48V A and RTN A
Management power voltage
Intermediate bus voltage
Current in intermediate bus
Secondary side temperature
Primary side temperature
Scaling Factor
0.2915 V/bit
0.0273 A/bit
0.2817 V/bit
0.2817 V/bit
0.0170 V/bit
0.0598 V/bit
0.1082 A/Bit
0.5 ºC/bit-10 ºC
0.5 ºC/bit-10 ºC
Address
20 h
21 h
22 h
23 h
24 h
25 h
26 h
27 h
28 h
The temperature parameter is scaled at 0.5 ºC/bit with an offset of -10 ºC for a range of -10 ºC (00 h) to 117 ºC (FFh).
Serial Bus Interface
General Description
Characteristic
Bus type
Clock frequency
Supply Voltage (Note 1)
Notes and Conditions
I
2
C
100 kHz
3.3 V
Inventory Data
Parameter Name
Firmware revision (primary)
Firmware revision (secondary)
Firmware P/N (primary)
Firmware P/V (secondary)
ATC210 P/N (Artesyn format)
ATC210 Revision
ATC210 Serial No.
ATC210 Date Code
ATC210 Vendor (Artesyn)
Address
40 h-47 h
48 h-4F h
50 h-5F h
60 h-6F h
70 h-87 h
88 h-8F h
90 h-97 h
98 h-9F h
A0 h-A7 h
Field Size
8
8
16
16
24
8
8
8
8
9
www.artesyn.com
File Name: atc210.pdf Rev: 16 Aug 2006
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