lm25066apsqx National Semiconductor Corporation, lm25066apsqx Datasheet - Page 44

• Manufacturer Part Number: lm25066apsqx
• Description: Lm25066a System Power Management And Protection Ic With Pmbus
• Manufacturer: National Semiconductor Corporation

www.national.com
PMBus™ Address Lines (ADR0,
ADR1, ADR2)
The three address lines are to be set high (connect to VDD),
low (connect to GND), or open to select one of 27 addresses
ADR2
Z
Z
Z
Z
Z
Z
Z
Z
Z
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
ADR1
Z
Z
Z
0
0
0
1
1
1
Z
Z
Z
0
0
0
1
1
1
Z
Z
Z
0
0
0
1
1
1
TABLE 44. Device Addressing
44
for communicating with the LM25066A. Table 43 depicts 7-bit
addresses (eighth bit is read/write bit):
ADR0
Z
Z
Z
Z
Z
Z
Z
Z
Z
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Decoded Address
5Ah
40h
41h
42h
43h
44h
45h
46h
47h
10h
11h
12h
13h
14h
15h
16h
17h
50h
51h
52h
53h
54h
55h
56h
57h
58h
59h