参数资料
型号: MIC2591B-5YTQ
厂商: MICREL INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封装: LEAD FREE, TQFP-48
文件页数: 16/34页
文件大小: 1920K
代理商: MIC2591B-5YTQ
MIC2591B
Micrel
March 2005
23
M9999-033105
MIC2591B Register Set and Programmer’s Model
Target Register
Command Byte Value
Power-On
Default
Label
Description
Read
Write
RESULT
ADC Conversion Result Register
00h
na
xxh
ADC_CNTRL
ADC Control Register
01h
00h
CNTRLA
Control Register Slot A
02h
00h
CNTRLB
Control Register Slot B
03h
00h
STATA
Slot A Status
04h
00h
STATB
Slot B Status
05h
00h
CS
Common Status Register
06h
xxxx 0000b
Reserved
Reserved / Do Not Use
07h - FFh
Undened
Table 2. MIC2591B Register Addresses
Label
Description
Read
Write
RESULT
ADC Conversion Result Register
00
ADC_CNTRL
ADC Control Register
01
CNTRLA
Control Register Slot A
02
CNTRLB
Control Register Slot B
03
STATA
Slot A Status
04
STATB
Slot B Status
05
CS
Common Status Register
06
Reserved
Reserved / Do Not Use
07h - FF
Target Register
Command Byte Value
Power-On
Default
Label
Description
Read
Write
RESULT
ADC Conversion Result Register
00
ADC_CNTRL
ADC Control Register
01
CNTRLA
Control Register Slot A
02
CNTRLB
Control Register Slot B
03
STATA
Slot A Status
04
STATB
Slot B Status
05
CS
Common Status Register
06
Reserved
Reserved / Do Not Use
07h - FF
Label
Description
Read
Write
na
xx
01
02
03
04
05
06
07h - FF
Target Register
Command Byte Value
Power-On
Default
na
xx
00
xxxx 0000
Undened
Default
Label
Description
Read
Write
ADC_CNTRL
ADC Control Register
01
CNTRLA
Control Register Slot A
02
CNTRLB
Control Register Slot B
03
STATA
Slot A Status
04
STATB
Slot B Status
05
CS
Common Status Register
06
Reserved
Reserved / Do Not Use
07h - FF
Inputs
MIC2591B Device Address
A2
A1
A0
Binary
Hex
0
1000 000X*b
80h
0
1
1000 001Xb
82h
0
1
0
1000 010Xb
84h
0
1
1000 011Xb
86h
1
0
1000 100Xb
88h
1
0
1
1000 101Xb
8Ah
1
0
1000 110Xb
8Ch
1
1000 111Xb
8Eh
* Where X = '1' for READ and '0' for WRITE
Table 3. MIC2591B SMBus Addressing
A2
A1
A0
Binary
Hex
0
1000 000X*
0
1
1000 001X
0
1
0
1000 010X
0
1
1000 011X
1
0
1000 100X
1
0
1
1000 101X
1
0
1000 110X
1
1000 111X
A2
A1
A0
Binary
Hex
0
1000 000X*
0
1
1000 001X
0
1
0
1000 010X
0
1
1000 011X
1
0
1000 100X
1
0
1
1000 101X
1
0
1000 110X
1
1000 111X
Inputs
MIC2591B Device Address
A2
A1
A0
Binary
Hex
0
1000 000X*
0
1
1000 001X
0
1
0
1000 010X
0
1
1000 011X
1
0
1000 100X
1
0
1
1000 101X
1
0
1000 110X
1
1000 111X
A2
A1
A0
Binary
Hex
80
82
84
86
88
8A
8C
8E
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