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参数资料
| 型号： | MC34704BEPR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 37/54页 |
| 文件大小： | 0K |
| 描述： | IC PWR MNGMT DC-DC MULT 56-QFN |
| 特色产品： | MC34704 Multi-channel Power Management IC (PMIC) |
| 标准包装： | 1 |
| 应用： | 处理器 |
| 电流 - 电源： | 86mA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 56-VFQFN 裸露焊盘 |
| 供应商设备封装： | 56-QFN-EP（7x7） |
| 包装： | 标准包装 |
| 产品目录页面： | 809 (CN2011-ZH PDF) |
| 其它名称： | MC34704BEPR2DKR |
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FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
I 2 C REGISTER DISTRIBUTION
Each regulator has a fault register that records any fault
that occurs in that regulator. Then there is a regulator fault
reporting register that the processor can access at all times
to see if any fault had occurred.
There are also the IC general use registers. Those
registers are also split between status reporting registers and
processor programmable registers.
This distribution keeps each regulator’s registers bundled
together which makes it easier for the user to access one
regulator at a time.
Addr
Name
D7
D6
D5
D4
D3
D2
D1
D0
$00
Reserved
-
$01
GENERAL1
-
SDDELAY[1:0]
CCDSEQ[1:0]
$02
GENERAL2
-
ALLOFF
ONOFFA
ONOFFC
ONOFFD
ONOFFE
$03
GENERAL3
-
SHTD
COLDF
-
SSTIME[1:0]
$04
VGSET1
-
DVSSET1[3:0]
OVUVSET1
$05
VGSET2
-
TSDF1
SCF1
ILIMF1
UVF1
OVF1
DVSSTAT1
$06
REG2SET1
-
DVSSET2[3:0]
OVUVSET2
$07
REG2SET2
-
TSDF2
SCF2
ILIMF2
UVF2
OVF2
DVSSTAT2
$08
REG3SET1
-
DVSSET3[3:0]
OVUVSET3
$09
REG3SET2
-
TSDF3
SCF3
ILIMF3
UVF3
OVF3
DVSSTAT3
$0A
REG4SET1
-
DVSSET4[3:0]
OVUVSET4
$0B
REG4SET2
-
TSDF4
SCF4
ILIMF4
UVF4
OVF4
DVSSTAT4
$0C
$0D
REG5SET1
REG5SET2
-
-
DVSSET5[3:0]
OVUVSET5
SSSET5[1:0]
$0E
REG5SET3
-
TSDF5
SCF5
ILIMF5
UVF5
OVF5
DVSSTAT5
$0F
$10
REG6SET1
REG6SET2
-
-
DVSSET6[3:0]
OVUVSET6
SSSET6[1:0]
$11
REG6SET3
-
TSDF6
SCF6
ILIMF6
UVF6
OVF6
DVSSTAT6
$12
$13
REG7SET1
REG7SET2
-
-
DVSSET7[3:0]
FSW2[1:0]
OVUVSET7
SSSET7[1:0]
$14
$15
REG7SET3
REG8SET1
-
-
UVF7
DVSSET8[3:0]
OVF7
DVSSTAT7
OVUVSET8
$16
REG8SET2
-
ILED[3:0]
REG8MODE
SSSET8[1:0]
$17
REG8SET3
-
TSDF8
SCF8
ILIMF8
UVF8
OVF8
DVSSTAT8
$18
FAULTS
FLT8
FLT7
FLT6
FLT5
FLT4
FLT3
FLT2
FLT1
$19
I2CSET1
-
ACCURATE
$49
REG3DAC
3DAC7 3DAC6
3DAC5
3DAC4
3DAC3
3DAC2
3DAC1
3DAC0
$58
REG7CR0
EN[1:0]
-
DISCHG_B
-
$59
REG7DAC
7DAC7
7DAC6
7DAC5
7DAC4
7DAC3
7DAC2
7DAC1
7DAC0
34704A Register Distribution Map
34704
Analog Integrated Circuit Device Data
Freescale Semiconductor
37
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