s6b0724 Densitron Corporation, s6b0724 Datasheet - Page 27

• Manufacturer Part Number: s6b0724
• Description: 132 Seg / 65 Com Driver & Controller For Stn Lcd
• Manufacturer: Densitron Corporation

S6B0724
Common Output Control Circuit
This circuit controls the relationship between the number of common output and specified duty ratio. SHL select
Instruction specifies the scanning direction of the common output pins.
1/33
1/49
1/55
1/65
Duty
COM0
COM1
SEGn
FR
CL
SHL
0
1
0
1
0
1
64
PRELIMINARY SPEC. VER. 1.1
COM[31:16]
65
COM[0:15]
1
[0:15]
COM
Table 12. The Relationship between Duty Ratio and Common Output
2
COM[47:24]
COM[0:23]
3
Figure 11. 2-frame AC Driving Waveform (Duty Ratio = 1/65)
4
COM[53:27]
COM[0:26]
5
[16:23]
COM
6
7
8
9
[24:26]
COM
10
11
12
Common output pins
COM[0:63]
COM[63:0]
[27:36]
*NC
*NC
COM
*NC
*NC
*NC
*NC
132 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
58
59
[37:39]
COM
60
61
62
COM[27:53]
COM[26:0]
63
[40:47]
COM
64
COM[24:47]
65
COM[23:0]
1
COM[16:31]
2
COM[15:0]
3
[48:63]
*NC: No Connection
COM
4
5
6
COMS
COMS
COMS
COMS
COMS
V0
V1
V2
V3
V4
V
V0
V1
V2
V3
V4
V
V0
V1
V2
V3
V4
V
SS
SS
SS
23