AS1100PE austriamicrosystems, AS1100PE Datasheet
AS1100PE
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AS1100PE Summary of contents
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... The AS1100 can be reset by software and an external clock can be used. Several test modes support easy debugging. The AS1100 is offered in a 24-pin DIP and SOIC packages. Figure 1. AS1100 - Typical Application Diagram www.austriamicrosystems.com/LED-Driver-ICs/AS1100 2 Key Features 10MHz Serial Interface Individual LED Segment Control Decode/No-Decode Digit Selection 20µ ...
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... Figure 2. Pin Assignments (Top View) 4.1 Pin Descriptions Table 1. Pin Descriptions Pin Number Pin Name 1 DIN 2, 3, 5:8, 10, 11 DIG 0 : DIG GND 12 LOAD/CS 13 CLK 14:17, 20:23 SEGA: ISET 19 VDD 24 DOUT www.austriamicrosystems.com/LED-Driver-ICs/AS1100 1 DIN 24 DOUT 2 DIG0 23 SEG D SEG DIG4 4 21 SEG E GND SEG C DIG6 5 20 AS1100 DIG2 ...
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... Continuous Power Dissipation (TA = +85°C) Narrow Plastic DIP Wide SO Temperature Ranges and Storage Conditions Storage Temperature Range Package Body Temperature 1 Humidity non-condensing 1 Moisture Sensitive Level 1. only valid for the SOIC 24-pin package www.austriamicrosystems.com/LED-Driver-ICs/AS1100 Electrical Characteristics on page 4 Min Max Units - ...
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... Minimum LOAD Pulse High CSW t Data-to-Segment Delay DSPD Note: All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods. www.austriamicrosystems.com/LED-Driver-ICs/AS1100 , unlesss otherwise noted. MAX Conditions All digital inputs GND +25ºC ...
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... AS1100 Datasheet - Typical Operating Characteristics Figure 3. Segment Driver Capability 5V, Logic Level = High 0.5 1 1.5 2 2.5 3 Voltage below VDD at output (V) www.austriamicrosystems.com/LED-Driver-ICs/AS1100 Figure 4. Segment Current vs 3.5 4 4.5 10 Revision 1.36 SET 100 RSET (kOhm ...
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... After powering up the system all register are reset, so that the display is blank. The AS1100 starts the shutdown mode. All registers should be programmed for normal operation. The default settings enable only scan of one digit, the internal decoder is disabled, data register and intensity register are set to the minimum value. www.austriamicrosystems.com/LED-Driver-ICs/AS1100 t t ...
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... Mode (Hex) Shutdown Mode 0xXC Normal Operation 0xXC www.austriamicrosystems.com/LED-Driver-ICs/AS1100 Table 7 some possible settings for register 09h are shown. Bit D7, which the correspondence of the register to the appropriate segments segment display is SET Table 10. An internal pulse width modulator controls the intensity of the display. ...
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... Code B decode for digits 3– decode for digits 7– 4 Code B decode for digits 7–0 1 Table 8. Code B font Register Data 7-Segment Character D7* D6- blank X Note: The decimal point is set by bit Table 9. No-decode Mode Data Bits and Corresponding Segment Lines Corresponding Segment Line www.austriamicrosystems.com/LED-Driver-ICs/AS1100 Register Data DP ...
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... X 13/32 X 15/32 X 17/32 X 19/32 X 21/32 X 23/32 X 25/32 X 27/32 X 29/32 X 31/32 (max on) X Table 11. Scan-limit Register Format (address (hex) = 0xXB) Decode Mode D7 Display digit 0 only X Display digit 0 & Display digit Display digit Display digit Display digit Display digit Display digit www.austriamicrosystems.com/LED-Driver-ICs/AS1100 ...
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... Table 14. Reset and External Clock Register (address (hex) = oxXE) Address Mode code (Hex) Normal Operation, 0xXE internal clock Normal Operation, 0xXE external clock Reset state, 0xXE internal clock Reset state, 0xXE external clock www.austriamicrosystems.com/LED-Driver-ICs/AS1100 Table Maximum Segment Current (mA) Register Data Register Data ...
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... SEG DP 1 DIN AS1100 12 µP LOAD 13 CLK 9 GND GND 4 www.austriamicrosystems.com/LED-Driver-ICs/AS1100 . Segment current is about 100 times the current in ISET. The right SET must be set accordingly. Refer to absolute maximum ratings SET V LED 1.5 2.0 2.5 12.2kΩ 11.8kΩ 11.0kΩ 17.8kΩ ...
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... J,MAX Where +69.7°C. A The T limit for SO Packages in the dissipation example above is +59.0°C. A Table 16. Package Thermal Resistance Data Package 24 Narrow DIP 24 Wide SO www.austriamicrosystems.com/LED-Driver-ICs/AS1100 x 0.5mA )(DUTY LED SEG = 5.25V DD Thermal Resistance (θ Maximum Junction Temperature ( +150ºC J Maximum Ambient Temperature ( +85º ...
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... AS1100 Datasheet - Package Drawings and Markings Figure 8. AS1100 Marking Table 17. Packaging Code YYWWQZZ YY last two digits of the current year www.austriamicrosystems.com/LED-Driver-ICs/AS1100 manufacturing week plant identifier Revision 1.36 ZZ free choice / traceability code ...
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... AS1100 Datasheet - Figure 9. SOIC 24-pin Package Diagram www.austriamicrosystems.com/LED-Driver-ICs/AS1100 Revision 1. ...
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... AS1100 Datasheet - Figure 10. PDIP 24-pin Package Diagram 1. For more Information on the PDIP 24-pin package www.austriamicrosystems.com/LED-Driver-ICs/AS1100 see Ordering Information on page 16. Revision 1. ...
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... AS1100PL Serially Interfaced, 8-Digit LED Driver AS1100PL AS1100WL AS1100WL Serially Interfaced, 8-Digit LED Driver AS1100PE Serially Interfaced, 8-Digit LED Driver 1 AS1100PE AS1100WE AS1100WE Serially Interfaced, 8-Digit LED Driver AS1100WL-T AS1100WL Serially Interfaced, 8-Digit LED Driver AS1100WE-T AS1100WE Serially Interfaced, 8-Digit LED Driver 1 ...
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... AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system necessary to check with austriamicrosystems AG for current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by austriamicrosystems AG for each application ...