Panasonic AN39
The AN3895FHQ is an IC designed for driving a cylinder/capstan motor for a video camera.FEATURES
● Operating supply voltage range: VCC = 3.1 V to 5.5 V Cylinder block● Reduction of magnetic sound due to 3-phase full wave overlap driving
● Built-in standby mode for power saving
● Built-in PG●FG and waveform shaping circuit
● Built-in switching power supply control circuit Capstan block
● Overlap driving
● Built-in torque ripple cancel circuit
● Built-in switching power supply control circuit
● Built-in output transistor saturation prevention circuit for both lower and upper sides
● Forward/reverse rotations 49 32 10.0±0.3 64 17 0.15 +0.10 –0.05 0.625±0.1 (0.5) (0.5) 0.18 +0.10 –0.05 Seating plane LQFP064-P-1010 s
APPLICATIONS
● Video camera 0.1±0.1 1.4±0.2 1 16 0.625±0.1 12.0±0.4 1 AN3895FHQ s Block Diagram ICs for VCR 40 YTEST 42 GNDC 47 CECR 44 CPCV 43 CPCS 39 CH1+ 38 CH1− 37 CH2+ 36 CH2− 35 CH3+ 34 CH3− CRSF 49 CSWB 50 YSWB 51 GSWB 52 CYFC 53 VCC 54 YCLK 55 YSL3 56 YSL2 57 CFG 58 YPG 59 YFG 60 GPF 61 PFREF 62 YPGO 63 33 VMC 32 CM1 31 CM2 30 CM3 29 CU3 28 CU2 27 CU1 Amp.