AM5668M28

Product Brief 5-CHANNEL MOTOR DRIVER FOR DVD PLAYER Description The AM5668 is a five-channel BTL driver IC, in which four channels are voltage-type BTL drivers for tracking and focus actuators, sled and spindle motors, the other one channel is DC motor driver for tray which supports forward/reverse control. This IC also contains two generalpurpose independent precise voltage comparators. AM5668 Parametric Table Symbol IQC (mA) VOMFC (V) GVFC (dB) VOMTK (V) GVTK (dB) VOMSP (V) GVSP (dB) VOMSL (V) GVSL (dB) VSAT1TR (V) VSAT2TR (V) VIO (mV) GV (dB) ISINK (mA) VSAT (V) TA (oC) 0 -55 80 6.0 0.25 0.5 70 150 3.1 3.1 13.3 3.1 18 3.1 Min Typ 20 3.4 23.5 3.4 23.5 3.3 15.5 3.3 20 1.4 2.3 3 22 1.6 2.5 17.5 Max Features · · · · · · · 4-Channel DC Motor BTL Driver 1-Channel Forward/Reverse Control DC Motor BTL Driver Two Built-in Comparators Built-in Level Shift Circuit Built-in Mute Mode Built-in Thermal Shutdown Circuit Operating Voltage: 4.3V to 13.2V Application · DVD Player Driver TSTG (oC) Additional Available Materials Benefits · Completely Compatible with AM5868 · · · Samples Preliminary Datasheet ESD Report May 2005 BCD Semiconductor Manufacturing Limited Product Brief 5-CHANNEL MOTOR DRIVER FOR DVD PLAYER Pin Configuration HSOP-28 VINFC OP2INOP2IN+ VINSL OP2OUT FWD REV AM5668 1 2 3 4 5 6 7 28 27 26 25 24 23 22 MUTE BIAS VINTK OP1IN+ OP1INVINSP GND (PGND) (PGND) VCC1 VOTRVOTR+ VOSL+ VOSLVOFCVOFC+ 8 9 10 11 12 13 14 21 20 19 18 17 16 15 VCTL OP1OUT VCC2 VOSPVOSP+ VOTKVOTK+ Ordering Information Package HSOP-28 Temperature Range 0 to 70 oC Part Number Tin Lead AM5668M28 Lead Free AM5668M28-E1 Tin Lead AM5668M28 Marking ID Lead Free AM5668M28-E1 Packing Type Tube Detailed information please refer to the relevant datasheet. Sales Office: USA 3170 De La Cruz Blvd, Suite # 105 Santa Clara, CA 95054-2411, U.S.A Tel : +1-408-988 6388 Fax : +1-408-988 6386 Taiwan 4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel : 886-2-2656-2808 Fax : 886-2-2656-2806 Shanghai 8F, B Zone, 900 Yi Shan Road, Shanghai 200233, China Tel : 86-21-6495 9539 Fax : 86-21-6485 9673 Shenzhen Room 27B, Tower C, No. 2070, Shennanzhong Road, Shenzhen 518031, China Tel : 86-755-8368 3987 Fax : 86-755-8368 3166 May 2005 BCD Semiconductor Manufacturing Limited