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IR3Y48M

Sharp Electrionic Components
Part Number IR3Y48M
Manufacturer Sharp Electrionic Components
Description CCD Signal Process & Digital Interface IC
Published Apr 16, 2005
Detailed Description IR3Y48M IR3Y48M DESCRIPTION CCD Signal Process & Digital Interface IC PIN CONNECTIONS 48-PIN QFP TOP VIEW The IR3Y48M...
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IR3Y48M
IR3Y48M

Overview
IR3Y48M IR3Y48M DESCRIPTION CCD Signal Process & Digital Interface IC PIN CONNECTIONS 48-PIN QFP TOP VIEW The IR3Y48M is a CMOS single-chip signal processing IC for CCD area sensors which includes correlated double sampling circuit (CDS), clamp circuit, automatic gain control amplifier (AGC), reference voltage generator, black level detection circuit, 20 MHz 10-bit analog-to-digital converter (ADC), timing circuit for internally required pulses, and serial interface for internal circuits.
48 47 46 45 44 43 42 41 40 39 38 37 NC 1 AVDD4 2 NC 3 VRN 4 VRP 5 AVDD2 6 AVDD2 7 AVSS2 8 AVSS2 9 VCOM 10 CCDIN 11 REFIN 12 13 14 15 16 17 18 19 20 21 22 23 24 CLPCAP ADIN OBCAP MONOUT NC AISET AVDD1 AVSS1 NC ADCK SHR SHD 36 OP 35 RESETN 34 AVDD3 33 AVSS3 32 STBYN 31 CSN 30 SDATA 29 SCK 28 OBP 27 CCDCLP 26 BLK 25 ADCLP FEATURES • Low power consumption : 110 mW (TYP.
) at 20 MHz mode • Wide AGC range : 0 to 36 dB (Gain step : 0.
094 dB/step) • High speed sample-and-hold circuits : pulse width 10 ns (MIN.
) • Power save operation : 84 mW (TYP.
) at 15 MHz mode • Standby mode : less than 0.
3 mW • Built-in serial interface • 10-bit ADC operating up to 20 MHz – Non-linearity DNL : 0.
6 LSB (TYP.
) INL : 1.
5 LSB (TYP.
) • Maximum input level of CCD signals : 1.
1 Vp-p • Accepts a direct signal input to ADC or AGC (input level : 1 Vp-p (TYP.
)) • Single +3 V power supply • Package : 48-pin QFP (QFP048-P-0707) 0.
5 mm pin-pitch In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc.
Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
1 DO9 DO8 DO7 DO6 DO5 DVDD DVSS DO4 DO3 DO2 DO1 DO0 (QFP048-P-0707) IR3Y48M BLOCK DIAGRAM SHR 23 CLPCAP 13 DC CLAMP SHD 24 CLPCAP MONOUT 16 BANDGAP VREF CCDCLP REFIN CDS + 12 S/H AGC ROUGH AGC FINE 10-BIT ADC VRP 5 VCOM 10 4 VRN DO0 to DO9 37 to 41, 44 to 48 19 ...


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