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EM19110

Part Number	EM19110
Manufacturer	ELAN Microelectronics Corp
Description	10-BIT 5 MSPS A/D CONVERTER
Published	Apr 2, 2005
Detailed Description	EM19110 EM19110 10-BIT 10-BIT 5 MSPS CONVERTER 5 MSPS A/D A/D CONVERTER GENERAL DESCRIPTION EM19110 is a 10-bit, 5 MH...
Datasheet	EM19110 PDF File

Overview

EM19110 EM19110 10-BIT 10-BIT 5 MSPS CONVERTER 5 MSPS A/D A/D CONVERTER GENERAL DESCRIPTION EM19110 is a 10-bit, 5 MHZ CMOS A/D converter for high speed and high resolution use.
The 2-step parallel structures accompanying with an average technique that external generated reference voltage, the users can tune transfer curve to meet their application.
FEATURES • • • • • • • • 5 MSPS maximum conversion speed High resolution up to 10 bit Built-in sampling and hold circuit Internal self-bias reference voltage 115 mW low power dissipation at 5MSPS +5V single power supply Available in 24 pin SOP Series EM19110M for 300 mil SOP APPLICATION Precision scanner, digital cellular phone and a wide range of fields where high speed and high resolution A/D conversion is required in the digital communication.
PIN ASSIGNMENT EM19110 OE D0(LSB) D1 D2 D3 D4 D5 D6 D7 D8 D9(MSB) CLK 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 DVSS VRB VRBS AR1 AVSS VIN AVDD VR2 VR3 VRT VRTS DVDD * This specification are subject to be changed without notice.
5.
26.
1997 1 EM19110 10-BIT 5 MSPS A/D CONVERTER FUNCTIONAL BLOCK DIAGRAM /OE 1 2 Ladder resistors 24 DVSS D0 D1 D2 D3 23 22 Fine VRB VRBS 3 4 5 Error Fine encoder Comparators with S/ H (6bit) 21 20 VR1 AVSS VIN AVDD D4 D5 6 7 8 9 correction and Fine encoder data latches Fine Comparators with S/ H (6bit) 19 18 17 16 D6 VR2 VR3 D7 Coarse encoder D8 10 D9 11 CLK 12 Clock center Coarse Comparators with S/ H (4bit) 15 14 13 VRT VRTS DVDD PIN DESCRIPTIONS Symbol OE D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 CLK DVDD VRTS VRT VR3 VR2 AVDD VIN AVSS VR-1 VRBS VRB DVSS Function Output enable Data output bit 0 (LSB) Data output bit 1 Data output bit 2 Data output bit 3 Data output bit 4 Data output bit 5 Data output bit 6 Data output bit 7 Data output bit 8 Data output bit 9 (MSB) Clock input Digital power supply Top internal reference voltage Top reference voltaget Tap-3 reference voltage Tap-2 reference voltage A...

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