STEVAL-TLL005V1

STEVAL-TLL005V1 Power flash demonstration board based on the STCF03 and ST7 Data Brief Features ■ ■ It can work in two different power supply modes: – External power mode of 5 V – Battery powered mode (Li -Ion battery inside) ) s ( ct Hardware content: – One mother board – One daughter board with STCF03 and power LED – GUI installation file with all PC driver and PC GUI u d o let r P e o s b Description STEVAL-TLL005V1 O ) The STEVAL-TLL005V1 is a power flash demonstration board based on the STCF03. The STCF03 is a high efficiency power supply solution to drive a single flash LED in camera phone, PDAs and other hand-held devices. It is a buckboost converter to guarantee a proper LED current control over all possible conditions of battery voltage and output voltage. All the functions of the device are controlled through I2C interface with microcontroller. The STEVALTLL005V1 include a mother plus a daughter (STEVAL-TLL004V1 is the daughter only) boards. s ( t c u d o r P e t e l o s b O November 2008 Rev 1 For further information contact your local STMicroelectronics sales office. 1/4 www.st.com 4 GND 4 3 2 1 SHD SHD 6 7 SDA SCL nWC VDD VBUS DD+ ID GND M24C02 VSS E2 E1 E0 U4 1 2 3 4 5 SDA 5 R16 16k SCL VDD GND GND 6 7 8 R5 1.5k J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ST72F651AR6T1E L6920 GND REF LBI U2 SHDN LBO FB OUT 5 3 1 8 R8 10k VBAT_OUT VBAT_OUT 10uH L1 C3 10nF 100 PE3 PE2 (HS) PE1 (HS) PE0 (HS) PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 PC7 PC6 PC5 PC4 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 GND PE0 GND GND R17 12k R12 33k 10k R11 GND GND SW1 RESET SCL SDA 4.7k R4 4.7k R3 R9 10k 1 2 J3 PIR_EN R13 200k D4 500 R21 PROX PE0 VDD + Q1 2STR2215 R18 1k R6 10k S1 D3 S2 GND (pin #32) VDD (pin #31) PROX_TRIG GND LED GND + C14 47uF/16V VBAT VDDF R7 10k SWITCH_2 GND C13 47uF/16V VDD GND C4 47nF USBVCC VDD VDD FLASH J2 CON3 GND R23 4.7k GND R19 5k V_EXT 2 SCL_D 4 IOVCC2 GND NC NC VCC IOVCC1 IOVL2 OE VL C15 1uF GND USB_5V GND VDD 6 5 STBC08 VCC PROG GND BAT POWER ON 1 2 C16 4.7uF GND VBAT D2 GND 6 D1 CHRG SDA SCL 7 VDD 9 8 10k R20 1 3 5 7 9 R22 10k ) s ( ct 2 4 6 8 10 PF6 PF5 RESET Vpp USB_5V BATTERY 1 2 H5 DB BATTERY 1 2 H3 EXT_SUPPLY 1 2 H4 DB MAIN 1 2 3 4 5 6 H2 PROX_SENSOR 1 2 3 P1 2 4 6 8 10 CON3 1 2 3 FOR BAT STCF03 driver board schematic 220 R15 220 R14 VBAT GND VDD GND V_EXT GND GND SDA_D SCL_D TRIG ATN GND ICC 1 3 5 7 9 H1 VDD PROX GND GND OSC1 VDD GND C8 100nF 10 VDDF VDDF C12 4.7uF Tantale 3 U3 GND ST2329 VDDF C10 220nF IOVL1 U5 GND (pin #62) VDD (pin #59) C6 100nF VBAT_OUT 5 4 3 1 SDA_D C7 100nF VDDF R24 4.7k VDDF C11 4.7uF Tantale GND C5 10uF Tantale VDD u d o GND 6 4 2 USBVss USBDM USBDP USBVCC USBVdd Vddf Vssf PE5 / MMC_CMD PE6 / MMC_DAT PE7 / MMC_CLK PB0 / D0 PB1 / D1 PB2 / D2 PB3 / D3 PB4 / D4 PB5 / D5 U1 GND C2 33pF R2 100 r P e 100nF R10 18k VBAT GND USBDM USBDP USBVCC C9 VDD VDDF GND GND C17 0.1uF C1 33pF OSC2 OSC1 GND GND VDD VDD TRIG ATN 7 R1 t e l o LX SHD SHD 12MHz SWITCH_2 USB_5V PF6 PF5 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 OSCOUT OSCIN Vss2 Vssa Vdda Vdd2 PF6 PF5 PF4 PF3 PF2 PF1 PF0 RESET Vpp PE4 PB6 / D6 PB7 / D7 PA0/SMC_CLE/CF_A0 PA1/SMC_WE/CF_A1 PA2/SMC_ALE/CF_A2 PA3/SMC_RE/CF_RE PA4 / SMC_R/B PA5 / CF_WE PA6 PA7 PC0 PC1 / MS_BS PC2 / MS_DAT PC3 / MS_CLK Vdd1 Vss1 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 2/4 RESET Vpp s b O t e l o 8 9 P e d o r t c u ) (s s b O VDD Figure 1. 1 2 3 1 XT1 Electrical schematic STEVAL-TLL005V1 Electrical schematic STCF03 driver board AM01303v1 STEVAL-TLL005V1 2 Revision history Revision history Table 1. Document revision history Date Revision 27-Nov-2008 1 Changes Initial release. ) s ( ct u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O 3/4 STEVAL-TLL005V1 Please Read Carefully: ) s ( ct Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. u d o All ST products are sold pursuant to ST’s terms and conditions of sale. r P e Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. t e l o No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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