ESA RIC AN3791 VTR X27 }FRAGB/VTR X-Value Shift Circuit ae & 2.4+0.25 Unit: mm AN3791 (3, VTROX{ii> 7 b IC BEES 27SEC, in , aa vice sercenn (V, 5V) , Te it co= La 4 8 2h 3h Rie Gl A , 6b + + FPR CEREIC b ATID ATRE a = a) @ Features | i= @ Operation at low supply voltage (Voc =5 V) 2 Built-in circuit for converting 2-value to 3-value = t @ Applicable to special playback modes F 0.3 +0.2 0.05 Fat 3.0+0.3 ee 2 9-Lead SIL Plastic Package B gSF4/Pin Pin No. te Ff Pin Name Pin No. te tf & Pin Name 1 Head SW A Jit Head SW Pulse Input 6 %E FEI Ill 1 | Mode Control 1 2 MM2 MM2 7 Fea Gl 2 | Mode Control 2 3 MM3 MM3 8 Xf 7 b aA ef X Value Shift Output 4 6H/4H/2H tt) d-f | 6H/4H/2H Select Output 9 SiR BE Voc 5 TOR GND _ B 7oO-778Block Diagram nx =s a 50kN 30k Mode Control 1 Mode 6H/4H/2H Control 2 X Value 47 uF Shift Controle Vcc 459 UNNI ESA FIC AN3791 @ xR ATHY Absolute Maximum Ratings (Ta=25C) Item Symbol Rating Unit Gilg Vee 6 Vv if SHR (Ta =70C ) Pp 40 mW CATE Tog 55~ +150 C (eH ian Pe Topr 20~+70 C @ BAH Electrical Characteristics (Vec=5V, Ta= 25C) Item Symbol est Condition min. typ. max. Unit [es] Bi Sat Ip 1 1 2.7 5 mA kKSW AfIALY valves Ve, Ve 2 2.4 3.4 Vv 24H 3H EIR He Sv (L) Vay 2 $6 far 0.8 Vv 2 3A FER He vt (M) Vac) 2 Se Bay 1.4 2.9 Vv Qi SHEE Hee (A) | Vaan 2 | A tT 3.6 Vv Xfi? 7 |b ANALY vYaLnn vi 3 2.4 3.4 Vv Xfi 7 b Udy be <1 (L) Vg 3 $e BF 1 Vv MM2, MM3 3% HERE IA] te, ts 4 R=51kO, c=0.27uF 8.7 10.9 ms ob) aR EERO > Veceopr) =4.5~ 5.5V Test Circuit 1 (I,) PNO@*KSVILLKE SMPNQNMHA RIE 5, AN3791 Test Circuit 2 (Vs, Vz, Vaay, Va, Vac) V5: Pn@*GND & &, Pn@@NBE* bt &, Pin@ 1 2 3 4 5 6 7 8.9 V7: Pin#*GND & &,Pin@nRleEe LIFT &, Pin 2) ) ob} (LOM) & &OPNOMHETMET S. Vat): Pin-GND z Pin-GND pai Vago: Pin GND Vee BV Pin@ Vee Vien: Pin Voc ; . PinVec \ ALEXMPNOM BE + \ De &OPINONELE 47 uF | NESNPNOM BE 460 ETA FIC Test Circuit 3 (V,, Vz) AN3791 AN3791 io) GND Oscillo scope [se] oO Veco =5V Test Circuit 4 (t., t3) AN3791 7 8 9 Counter f=30Hz duty 50% 5Vo-_p Pulse SG PLO: Say @ MM2, MM3 32 2H] T= CR In 2 @ WFAA Application Circuit 6H H 2H Mode SW Head SW Control 1 50k. 30kN 6H/4H/2H + 47 uF Ve Vi: Pin@ic <2 (f= 30Hz, duty 50%) eZ AAL, Heit HME ASS LTO, Pin@ie L329 5 ARH (4EHALAMPNODMOHL NIV E15, Vg: Pin@ic sv & (f= 30Hz, duty 50%, V)=5V) AHL RESMOPNMOEY MADLY NV #3, Pin.D 1 f tp! | j | Pin 8 | j | j : ! Pintl as | Pin 8 | | 6, PrOOWb LAVETH BMS 5, ts: Pin, Pin@t LGNDDM ES MPNOM WS LAY mM 5, Pin@nib LA) COR S > 5. 6 \ I \ J fer tg: PnGND, Pin@Voc &MPNDA wb LA) > a |x 3 Ye | BeATHE Pin | Pin@ | Mode & 45 L L 2H Ors na L H 4H H L Vec H H 6H 461 HII