BU91797MUF-M Datasheet, PDF (6/27 Pages) Rohm – Low Duty LCD Segment Driver for Automotive application

BU91797MUF-M MAX 144 segments (SEG36×COM4)
Application Example
Datasheet
VDD
Controller
VDD
VLCD
SDA
SCL
OSCIN
TEST 1
TEST 2
VSS
COM 0
COM 1
COM 2
COM ₃
SEG 0
S_{・・・・・・・}EG 1
・・・・・・・
SEG 35
Segment
LCD
Internal Clock Mode
VDD
Controller
VDD
VLCD
SDA
SCL
OSCIN
TEST 1
TEST 2
VSS
COM 0
COM 1
COM 2
COM 3
SEG 0
SEG 1
・・・・・・・
・・・・・・・
SEG 35
Segment
LCD
External Clock Mode
Figure 7. Example of Application Circuit
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TSZ02201-0P4P0D301040-1-2
21.Dec.2015 Rev.001