AK8441 AKM | Alldatasheet
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Maximum conversion rate : 35MSPS / ch. Input range : 1.26Vpp(typ.)@CDS mode/ 1.2V(typ.)@Clamp mode Input polarity : Negative polarity only 6ch. sampling : CDS circuit (Correlated Double Sampling) Offset DAC : Separate 6 channel 8bit DAC with automatic black offset loop. PGA : Gain range 0dB~18dB , 6bit, 6 channel Linearity : DNL = −1LSB(min.), +1LSB(max.) Monotone guarantee LVDS output : 5LVDS-Data+LVDS-Clock Timing Generator : Generate internal drive pulses(SHR,SHD,ADCK,OBP,CLPB) 4 line serial register Write and read-back available , Single access mode / Continuous access mode Power supplies : AVDD:1.7~2.0V /AVDD3,PVDD,SVDD,LVDD:3.0~3.6V, IOVDD: 1.7~3.6V Operation Temperature: 0 °C~70°C Power consumption : 661mW (typ.)@6ch.mode, 35MSPS / channel Package: 80 pin LQFP ,Pin Pitch 0.5mm, Mold Size 12mm ×12mm
[AK8441] MS0942-E-00 2011/08 Circuit Block CCDIN5 REFIN5 REFIN4 CCDIN4 CCDIN3 REFIN3 REFIN2 CCDIN2 CCDIN1 REFIN1 REFIN0 CCDIN0 Clamp CDS PGA DAC DACClamp CDS PGA Clamp CDS PGA DAC DAC Clamp CDS PGA Clamp CDS PGA DAC DACClamp CDS PGA PCLKSHD SHR Timing Gen. & Control SDENBSDIN SDOUT Serial I/F Control SDCLK LVDO0P DAREF Reference Voltage VRN VCOM VRP AVSS VST CLPB TEST2 CE LVDO0N LVDO2P LVDO2N LVDO4P LVDO4N LVCKP LVCKN LVDD LVSS LVDS_Tx. Black Loop Black Loop Black Loop Black Loop Black Loop Black Loop TRIG OBP LVDO1P LVDO1N LVDO3P LVDO3N ADC 10bit 35MSPS ADC 10bit 35MSPS ADC 10bit 35MSPS ADC 10bit 35MSPS ADC 10bit 35MSPS ADC 10bit 35MSPS Serializer & LVDS AISET OPT AVDD3 AVDD AVSS IOVSS IOVDD PVSS PVDD SVSS SVDD VCLP TEST0 TEST1 RESETB AK8441 Block Diagram
z These products and their s pecifications are subject to change without notice. When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei Microdevices Corporation (AKM) or authorized distributors as to current status of the products. z Descriptions of external circuits, application circuits, software and other related information contained in this document ar e provided only to illustrate the operation and application examples of the semiconductor products. You are fully responsib le for the incorporation of these external circuits, application circuits, software and other related information in the design of your equipments. AKM assumes no responsibilit y for any losses incurred by you or third parties arising from the use of these information herein. AKM assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of such information contained herein. z Any export of these products, or devices or systems contai ning them, may require an export license or other official approval under the la w and regulations of t he country of export pertaining to customs and tariffs, currency exchange, or strategic materials. z AKM products are neither intended nor aut horized for use as critical components Note1) in any safety, life support, or other haz ard related device or system Note2), and AKM assumes no responsibility for such use, exc ept for the use approved with t he express written consent by Representative Director of AKM. As used here: Note1) A critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet very high standards of performance and reliability. Note2) A hazard related device or system is one designed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nucl ear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. z It is the responsibility of the buy er or distributor of AKM products , who distributes, disposes of, or otherwise places the product with a third party , to notify such third party in advance of the above content and conditions, and t he buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless from any and all claims arising from the use of said product in the absence of such notification.