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| VA7205_1001.1_CN www..com VA7205 V1.1 2006-03-26 VA7205_1001.1_CN 1........................................................................................................................................................... 3 2........................................................................................................................................................... 3 3................................................................................................................................................... 4 4................................................................................................................................................... 4 5................................................................................................................................................... 4 6................................................................................................................................................... 4 7................................................................................................................................................... 5 8....................................................................................................................................... 5 9....................................................................................................................................... 6 10................................................................................................................................................. 7 10.1............................................................................................................................................. 8 10.2................................................................................................................................. 9 10.3................................................................................................................................. 9 10.4......................................................................................................................................... 9 10.5......................................................................................................................................... 9 10.6....................................................................................................................................... 10 10.7Sleep..................................................................................................................................... 10 10.8............................................................................................................... 10 10.9........................................................................................................................................... 10 10.10......................................................................................................................... 10 11....................................................................................................................................................... 12 12............................................................................................................................................... 14 www..com Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 2 of 14 VA7205_1001.1_CN 1 VA7205 PDA VA7205 VMIN 3V www..com VMIN IREG R1 VREG 4.2V 1% ITERM VRECHG VREG125mV VA7205 0.5 0.5 VA7205 2 4.2V 1% LED Sleep Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 3 of 14 VA7205_1001.1_CN MSOP8 SOP8 3 CS2/LEDT 7 VCC 8 2 TS BAT 4 5 DRIVE www..com 6 CS1 1 LEDS 3 VSS 1 VA7205 4 VA7205DF VA7205CF 4.2V 4.2V 4.075V 4.075V MSOP SOP 8 8 5 LEDS 1 TS 2 VSS 3 BAT 4 8 VCC VA7205CF () 7 CS2/LEDT 6 CS1 5 DRIVE 2 VA7205 6 LEDS 1 I/O O VSS 50% 2Hz 330 VTS1 VTS2 PWR I 330680 10F . TS VSS BAT 2 3 4 I Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 4 of 14 VA7205_1001.1_CN DRIVE CS1 5 6 O I PNP PMOS PNP PMOS CS2/LEDT 7 / VSS I/O 10F PWR VCC www..com 8 7 VCC.............................. CS1CS2/LEDDRIVEBAT LEDSTS ............0.3VVCC0.3V TA ................................. 4085 ...................................................... 150 0.3V18V PDTA25....................................... TBD ....................................... 65150 10 ........................... 300 8 VCC5V""40TA85"" TA25TA25 Y VCC ISUPPL VCC5V VCC12V VUVLO ISLEEP VCC VCC VBAT4.2V 4.5 1 2 3.8 4.07 7 12 3 V mA mA Sleep 4.3 20 V A Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 5 of 14 VA7205_1001.1_CN BAT CS1 www..com VREG VCCVCS1VCS2/LEDT VCC5V12V 4.168 4.158 4.200 4.200 0.05 4.232 4.242 V V % VRECHG VREG0.175 VREG0.125 VREG0.075 V VCSREG VCC 1 135 150 165 mV CS1 CS1 M VCSPRE VCC 1 10 18 28 mV VCSTER VCC 1 8 15 22 mV TS ( 2) ( 2) BAT 3 DRIVE VBAT4.5V VCC12VVBAT4.5V VBAT3.6VVDRIVE1V 11.9 30 5 k V mA GCOMP 2.5 2.8 3.1 V/V VMIN 2.94 3.00 3.06 V VTS1 VTS2 26 55 28 58 30 61 %VCC %VCC 9 VCC5V""40TA85"" TA25TA25 BAT VBSC 0.3 10 0.3 0.8 15 0.5 50 1.2 20 0.75 V min s % tFAIL LEDS LEDS Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 6 of 14 VA7205_1001.1_CN LEDS CS2/LEDT BAT BAT TS CS1 CS2/LEDT www..com VTS2.5V VCS1 4.95V VBAT 3.6V VCS1 4.95V VBAT 3.6V VLEDS=VCS2/LEDT=0.3V VBAT3.6V 4.7 0.01 5 5 10 4.2 10 47 mA A F A A A 1 VSS 2 3 5 3 GCOMPVREG/(VCS2/LEDTVCS1) 10 VA7205 3 PNP 4 5 PMOS 6 Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 7 of 14 VA7205_1001.1_CN IREG VREG VMIN www..com IPRECHG ITERM t 4 VA7205 10.1 VA7205 aVCC4.2V VBATVRECHG bVBATVREG VCC4.2V VMIN R9 3 5 R9 CS1 PNP , VA7205 5.1K VCC CS1 Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 8 of 14 VA7205_1001.1_CN IPRECHG1R9/5.1xVCSPRE/R1 R9 K R9 10K. IPRECHG VBAT www..com Q1 a VBAT VRECHGVA7205 b VBAT VBATVRECHG VREG VRECHGVA7205 VBAT Q1 10.2 VMIN IREG VCSREG/R1 R1 10.3 VREG VREG 10.4 ITERMVCSTERM/R1 10.5 VA7205 TS VA7205 VTSVTS1 VTSVTS2 TS VTS VTS1 VTS2 0.5 """" VTS VTS1 VTS2 0.5 TS"" VTS VTS1 VTS VTS1 VTS2 VTS2 VCC VSS Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 9 of 14 VA7205_1001.1_CN 10.6 VA7205 LEDS CS2/LEDT CS2 LEDS Red VCC LEDS Red"" VBATVBSC 15 VTSVTS1 VTSVTS2 0.5 LEDS 50% 2Hz Red"" LEDS Red"" LEDT/CS2 Green VCC CS2 www..com VCCGreen"" LEDT Green"" 10.7Sleep VCC VA7205 Sleep VA7205 DRIVE VCC PNP c-b PMOS D1 5 10.8 VBAT VBSC VA7205 "" Red"" "" "" VBAT VBSC Red VA7205 Timer Timer 15min VA7205 Red"" VBATVMIN VA7205"" "" 10.9 VBAT VREGRed"" Green"" VBAT VRECHG VA7205 Red"" Green "" 10.10 RPACK RPACK VPACK VREGVPACK VREG Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 10 of 14 VA7205_1001.1_CN RPACK RPACK VA7205 CS2/LEDT LEDT VREG R2R3 CS2 CS1 VCS2/LEDTVCS1 VREG RPACK VCC :Red"" Green"" www..com VBAT :Red"" Green"" VCC>VUVLO Restart :Red"" Green"" Timer>15min Timer :Red"" (VBAT>VBSC) Red"" (VBAT VTS1 VBAT ICHG=IREG ICHG VBAT VBAT Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 11 of 14 VA7205_1001.1_CN 11 www..com 7 SOP8 Figure 1 VA7205 8-Pin SOP Mechanical Date (unit: mm unless otherwise specified) Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 12 of 14 VA7205_1001.1_CN www..com Figure 8 VA7205 8-Pin MSOP Mechanical Date (unit: mm unless otherwise specified) Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 13 of 14 VA7205_1001.1_CN www..com 12 3515 100083 86-10-68948888 86-10-68944075 Web: http://www.vimicro.com 6966B 201203 86-21-50807000 86-21-50807611 T2B4 518057 86-755-26719818 86-755-26719539 USA Address 1758 N. Shoreline Blvd., Mountain View, CA 94043 USA Tel: 1-650-966-1882 Fax: 1-650-966-1885 Vimicro Copyright(c) 1999-2005 www.vimicro.com Page 14 of 14 |
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