as2591 austriamicrosystems, as2591 Datasheet - Page 3

• Manufacturer Part Number: as2591
• Description: 16-digit Lcd Driver Cmos Integrated Circuit
• Manufacturer: austriamicrosystems

Preliminary
DI:
DO:
DI/O:
Pin Configuration
Rev. 1.0
Pin #
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Digital Input
Digital Output
Digital Input/Output
Name
S2_0
S1_0
S2_1
S1_1
S2_2
S1_2
S2_3
S1_3
S2_4
S1_4
S2_5
S1_5
S2_6
S1_6
S2_7
S1_7
S2_8
S1_8
S2_9
S1_9
Type
AO
S2_10
S1_10
S2_11
S1_11
S2_12
S1_12
S2_13
S1_13
S2_14
S1_14
S2_15
Description
Segment Outputs
Output pins for driving segments of LCD.
Figure 2: Pin configuration
1
6
AS2591
Page 3
39
17
AI:
AO:
AI/O:
28
Analogue Input
Analogue Output
Analogue Input/output
S2_4
S1_3
S2_3
S1_2
S2_2
S1_1
S2_1
S1_0
S2_0
COM4
COM3
AS2591
May 1999