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| 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) Hardware content: - One mother board - One daughter board with STCF03 and power LED - GUI installation file with all PC driver and PC GUI STEVAL-TLL005V1 Description 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. November 2008 Rev 1 1/4 www.st.com 4 For further information contact your local STMicroelectronics sales office. 1 6 7 SHD SHD SHD SHD 8 9 OSC2 OSC1 GND GND VDD VDD PF6 PF5 RESET Vpp 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 E1 GND nWC D4 GND VDD 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 2 3 TRIG ATN M24C02 10k PE0 GND 1 2 VBAT VBAT L1 10uH VBAT_OUT R10 18k 7 SWITCH_2 LX 2/4 R1 SDA R3 VDD VDD VDDF VDD C6 100nF VDD Electrical schematic XT1 100 R2 SCL 4.7k R4 4.7k C10 220nF OSC1 GND 1 3 5 7 9 1 3 5 7 9 ICC GND P1 USBVCC VDD (pin #59) C11 4.7uF Tantale R22 10k GND (pin #32) GND (pin #62) GND VDDF PE0 VDDF VDD R6 10k U5 PROX S1 SCL_D GND VDDF S2 SWITCH_2 R21 VDD R7 10k VDDF J3 PIR_EN V_EXT VDD + C14 47uF/16V GND 4 GND 5 PROG POWER ON 2 D2 U3 GND + CHRG 3 D1 R14 220 R15 220 GND USB_5V C15 1uF Q1 2STR2215 GND GND 6 R19 5k VCC STBC08 BAT 1 VBAT VBAT_OUT USB_5V J2 CON3 500 FLASH 3 4 5 PROX_TRIG 2 SDA_D 1 IOVL1 IOVL2 OE NC NC VL VCC IOVCC1 IOVCC2 GND ST2329 H5 VBAT GND 1 2 BATTERY FOR BAT 1 2 3 CON3 10 VDDF 9 8 7 6 VDD H3 SDA SCL GND VDD GND 1 2 DB BATTERY R23 4.7k R24 4.7k V_EXT GND R20 10k C7 100nF C12 4.7uF Tantale C8 100nF VDD PROX GND 1 2 3 PROX_SENSOR H2 GND SDA_D SCL_D TRIG ATN GND 2 4 6 8 10 2 4 6 8 10 PF6 PF5 RESET Vpp Figure 1. USB_5V 12MHz C2 33pF 100 C5 10uF Tantale GND H1 C1 33pF GND C17 0.1uF C3 10nF SW1 RESET J1 1 2 3 4 5 VBUS DD+ ID GND GND GND C4 47nF VDD (pin #31) U1 GND GND GND USBDM USBDP USBVCC VDD VDDF GND Electrical schematic R5 1.5k 1 2 3 4 5 6 DB MAIN H4 1 2 EXT_SUPPLY STCF03 driver board ST72F651AR6T1E GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 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 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 VDD U4 1 E0 VDD 8 2 7 3 R11 E2 SCL 6 SCL 4 VSS SDA 5 SDA GND R12 33k C13 47uF/16V 8 1 3 5 R8 10k GND R18 1k VBAT_OUT R17 12k R9 10k R13 200k U2 2 LBI OUT FB REF LBO 100nF 6 GND SHDN L6920 GND 4 C9 R16 16k C16 4.7uF GND STEVAL-TLL005V1 AM01303v1 D3 LED GND STCF03 driver board schematic STEVAL-TLL005V1 Revision history 2 Revision history Table 1. Date 27-Nov-2008 Document revision history Revision 1 Initial release. Changes 3/4 STEVAL-TLL005V1 Please Read Carefully: 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. All ST products are sold pursuant to ST's terms and conditions of sale. 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. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST'S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER'S OWN RISK. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. (c) 2008 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 4/4 |
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