AS1100WE austriamicrosystems, AS1100WE Datasheet - Page 9

• Manufacturer Part Number: AS1100WE
• Description: IC LED 8-DIGIT DRIVER 24-SOIC
• Manufacturer: austriamicrosystems

Specifications of AS1100WE

• Display Type: LED
• Configuration: 7 Segment + DP
• Interface: Serial
• Digits Or Characters: 8 Digits
• Current - Supply: 330mA
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1100
Datasheet - D e t a i l e d D e s c r i p t i o n
Figure 6. Standard 7-segment LED
Table 10. Intensity Register Format (address (hex) = 0xXA)
Table 11. Scan-limit Register Format (address (hex) = 0xXB)
www.austriamicrosystems.com/LED-Driver-ICs/AS1100
Display digit 0 1 2 3 4 5 6 7
Display digit 0 1 2 3 4 5 6
Display digit 0 1 2 3 4 5
Display digit 0 1 2 3 4
31/32 (max on)
Display digit 0 1 2 3
1/32 (min on)
Display digit 0 only
Display digit 0 & 1
Display digit 0 1 2
Duty Cycle
Decode Mode
13/32
15/32
17/32
19/32
21/32
23/32
25/32
27/32
29/32
11/32
3/32
5/32
7/32
9/32
D7
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D7
X
X
X
X
X
X
X
X
D6
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D6
X
X
X
X
X
X
X
X
D5
E
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
F
D5
X
X
X
X
X
X
X
X
D
Revision 1.36
G
D4
A
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Register Data
D4
C
X
X
X
X
X
X
X
X
B
DP
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D3
X
X
X
X
X
X
X
X
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D2
0
0
0
0
1
1
1
1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D1
0
0
1
1
0
0
1
1
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D0
0
1
0
1
0
1
0
1
Hex Code
0xXA
0xXB
0xXC
0xXD
0xXE
0xXF
0xX0
0xX1
0xX2
0xX3
0xX4
0xX5
0xX6
0xX7
0xX8
0xX9
Hex Code
0xX0
0xX1
0xX2
0xX3
0xX4
0xX5
0xX6
0xX7
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