S1D10605 Epson Electronics America, Inc., S1D10605 Datasheet - Page 221

• Manufacturer Part Number: S1D10605
• Description: S1d15000 Series Lcd Driver With Ram
• Manufacturer: Epson Electronics America, Inc.

When the DUTY + 1 command is executed, pin COM1
becomes as shown in Figure 4 irrelevant to output selec-
tion:
Since master/slave operation and the output selection
circuit are completely independent in the S1D15600/
601/602 series, a chip either on the master or slave side
When COM outputs are assigned to the output drivers,
the unused RAM area is not available. However, all
RAM column addresses can still be accessed by the
microprocessor.
Since duty setting and output selection are independent,
S1D15600/601/602 Series
7–26
Duty
COM I function
S1D15600
S1D15601
ADC
(D0)
Case 1
Case 2
Case 4
Case 5
Case 6
Case 3
HIGH
LOW
O0
16 commons
0
165
32 commons
32 commons
COM64
1/64
Case 1
Case 2
Case 3
Case 4
Case 5
O15
S1D15600
O31
Figure 6. Output configuration selection
102 segments
D3
0
1
0
1
0
1
0
1
0
1
COM48
1/48
134 segments
Output status register
EPSON
Table 4
Table 5
D2
1
1
1
1
0
0
0
0
0
0
Display data RAM
Column address
102 segments
134 segments
166 segments
the appropriate duty must be selected for each case.
Cases 1 to 6 are determined according to the three lowest
bits in the output status register in the output selection
circuit. The COM output scanning direction can be
selected by setting bit D3 in the output status register to
HIGH or LOW.
can be allocated to the COM output function in multi-
chip configuration.
The LCD driver outputs shown in Table 5 become
ineffective when the S1D15600 or S1D15601 is used
with 1/48 or 1/24 duty, respectively. In this case,
ineffective outputs are used in the open state.
COM32
1/32
D1
134 segments
0
0
0
0
1
1
1
1
0
0
O101
S1D15601
D0
1
1
0
0
1
1
0
0
1
1
COM24
64 commons
1/24
O133
Ineffective output
32 commons
32 commons
O150 to O165
O102 to O117
O150 to O165
O16
O0
O23
O158 to O165
O134 to O141
O158 to O165
O8
O149
16 commons
to O31
to O7
to O31
to O15
S1D15602
165
COM16
0
1/16
O165
Rev. 4.6