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SS8000GQTY 数据表(PDF) 7 Page - Silicon Standard Corp. |
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SS8000GQTY 数据表(HTML) 7 Page - Silicon Standard Corp. |
7 / 14 page www.SiliconStandard.com 7 of 14 SS8000G APPLICATION INFORMATION The SS8000 is a power management chip optimized for use with GSM baseband chipsets in handset applications. Figure 1 shows the block diagram of the SS8000. Seven low-dropout regulators (core, digital I/O, analog, crystal oscillator, real-time clock, memory, SIM) SIM card interface Vibrator, alerter, and LED drivers Power sequence and protection logic Reset generator Under-voltage lockout Deep discharge lockout Battery charger Figure 1. Functional Block Diagram VCORE VIO VBAT VREF EN DGND OUT DIGITAL IO LDO 20 VBAT VREF EN DGND OUT DIGITAL CORE LDO 48 VSIM VBAT VREF EN DGND OUT SIM LDO 8 VBAT VREF EN DGND OUT MOMORY LDO 18 VM VA VBAT VREF EN AGND OUT ANALOG LDO 27 VBAT VREF EN DGND OUT RTC LDO 22 VRTC VREF VBAT EN AGND OUT REFERENCE 30 VBAT VREF EN AGND OUT TCXO LDO 25 VTCXO VSEL VSEL AVBAT 26 AGND 28 DGND 17,21,46 DDLO UVLO OVER TEMP BATTERY CHARGER SIM LOGIC LEVEL SHIFTER CHARGER DETECT 45 VMSEN PWRKEY 32 PWRBB 33 SIMVCC 12 CHRDET 6 43 BATDET 31 SRCLKEN 1 CHRIN GATEDRV 2 4 ISENSE 5 CHRCNTL 7 BATSNS 42 BATUSE 44 VASEL 13 SIMSEL 14 15 16 SIO SRST SCLK RESET GENERATOR VCORE VIO VBAT VREF EN DGND OUT DIGITAL IO LDO 20 VBAT VREF EN DGND OUT DIGITAL CORE LDO 48 VSIM VBAT VREF EN DGND OUT SIM LDO 8 VBAT VREF EN DGND OUT MOMORY LDO 18 VM VA VBAT VREF EN AGND OUT ANALOG LDO 27 VBAT VREF EN DGND OUT RTC LDO 22 VRTC VREF VBAT EN AGND OUT REFERENCE 30 VBAT VREF EN AGND OUT TCXO LDO 25 VTCXO VSEL VSEL AVBAT 26 AGND 28 DGND 17,21,46 DDLO UVLO OVER TEMP BATTERY CHARGER SIM LOGIC LEVEL SHIFTER CHARGER DETECT 45 VMSEN PWRKEY 32 PWRBB 33 SIMVCC 12 CHRDET 6 43 BATDET 31 SRCLKEN 1 CHRIN GATEDRV 2 4 ISENSE 5 CHRCNTL 7 BATSNS 42 BATUSE 44 VASEL 13 SIMSEL 14 15 16 SIO SRST SCLK RESET GENERATOR 12/06/2004 Rev.2.10 |
类似零件编号 - SS8000GQTY |
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类似说明 - SS8000GQTY |
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