LC75890W Datasheet, PDF (23/32 Pages) Sanyo Semicon Device – 1/4duty and Static Drive General-Purpose LCD Display Drivers

LC75890W, LC75890E
Display Data and Display Blinking Control Data and Output Pin Correspondence
(Static Drive)
Output pin
COM1
Blinking control data
Output pin
COM1
Blinking control data
S1/P1
D1
BD1
S19
D19
BD19
S2/P2
D2
BD2
S20
D20
BD20
S3/P3
D3
BD3
S21
D21
BD21
S4/P4
D4
BD4
S22
D22
BD22
S5/P5
D5
BD5
S23
D23
BD23
S6/P6
D6
BD6
S24
D24
BD24
S7/P7
D7
BD7
S25
D25
BD25
S8/P8
D8
BD8
S26
D26
BD26
S9/P9
D9
BD9
S27
D27
BD27
S10/P10
D10
BD10
S28
D28
BD28
S11/P11
D11
BD11
S29
D29
BD29
S12/P12
D12
BD12
S30
D30
BD30
S13
D13
BD13
S31
D31
BD31
S14
D14
BD14
S32
D32
BD32
S15
D15
BD15
S33
D33
BD33
S16
D16
BD16
S34
D34
BD34
S17
D17
BD17
S35
D35
BD35
S18
D18
BD18
S36
D36
BD36
S37/OSCI
D37
BD37
Note: This table assumes that pins S1/P1 to S12/P12 and S37/OSCI are configured for segment output.
In addition, in the case of the LC75890E(QIP44M), the display data are effective for only D1 to D11, D13 to D23,
D25 to D34, and D37, the display blinking control data are effective for only BD1 to BD11, BD13 to BD23,
BD25 to BD34, and BD37. (In the case of the LC75890E(QIP44M), the output pins are effective for only S1/P1
to S11/P11, S13 to S23, S25 to S34, and S37/OSCI pins.)
For example, the table below lists the output states for the S21 output pin.
Display data
D21
Blinking control data
BD21
Output pin (S21) state
0
0
The LCD segment corresponding to COM1 is off.
1
0
The LCD segment corresponding to COM1 is on.
0
1
The LCD segment corresponding to COM1 is off.
1
1
The LCD segment corresponding to COM1 is blinking.
No.A1971-23/32