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LC79451KB 数据表(PDF) 35 Page - ON Semiconductor

部件名 LC79451KB
功能描述  Controller and Driver
PDF  38 Pages
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制造商  ONSEMI [ON Semiconductor]
网页  http://www.onsemi.com
标志 ONSEMI - ON Semiconductor

LC79451KB 数据表(HTML) 35 Page - ON Semiconductor

Back Button LC79451KB Datasheet HTML 30Page - ON Semiconductor LC79451KB Datasheet HTML 31Page - ON Semiconductor LC79451KB Datasheet HTML 32Page - ON Semiconductor LC79451KB Datasheet HTML 33Page - ON Semiconductor LC79451KB Datasheet HTML 34Page - ON Semiconductor LC79451KB Datasheet HTML 35Page - ON Semiconductor LC79451KB Datasheet HTML 36Page - ON Semiconductor LC79451KB Datasheet HTML 37Page - ON Semiconductor LC79451KB Datasheet HTML 38Page - ON Semiconductor  
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LC79451KB
No.A2223-35/38
The following shows a connection example of I2C interface and charge-pump pin, when you use these two devices
and share the charge-pump voltage.
The figure omits the capacitor connection of the power supply.
Please set CP_F12: 11 = (0, 1) (control register 1) to the slave side.
Please input START command of control register 4 to slave device just after input to master device.
Fig.17. I
2C interface connection example (Joint charge-pump voltage)
Notice : The use example using the plural IC is out of a guarantee.
TEST
LC79451KB
ZVDD
ZVSS
TESTLOUT
RESET
VSS
ID1
ID2
VDD
IFSEL
VSS
SPIDRW
CS
SDA
SCL
TESTAOUT
BUSY
DAOUT
VDD2
Controller
VDD
VDD2
VSS
pull-up
TEST
LC79451KB
ZVDD
ZVSS
TESTLOUT
RESET
VSS
ID1
ID2
VDD
IFSEL
VSS
SPIDRW
CS
SDA
SCL
TESTAOUT
BUSY
DAOUT
VDD2
VOUT0
C01A
C01B
C11A
C11B
VOUT1
C21A
C21B
C22A
C22B
VOUT2
C31A
C31B
VOUT3
VOUT0
C01A
C01B
C11A
C11B
VOUT1
C21A
C21B
C22A
C22B
VOUT2
C31A
C31B
VOUT3



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