factsheet da905 3 DA9053 flexible high power system pmic variants to support freescale i.mx53 designs the DA9053 is a quad buck pmic subsystem suitable for use on freescales multimedia reference platforms. combining a powerful switched-mode dc input/usb compatible charger, full power path management and multiple sleep modes the device offers an energy- optimised solution suitable for portable handheld, wireless and infotainment applications. interfacing directly to a li-lon/polymer battery pa ck the high efficiency switching charger supports precise current/voltage charging as well as pre charge and usb modes without processor interaction. during charging the die temperature is thermally regulated enabling higher capacity batteries to be rapidly charged at currents up to 1.8a with minimum thermal impact to space-constrained pcbs. usb suspend mode operation is supported and for robustness the usb power inputs are internally protected against over-voltage conditions. the autonomous power path controller seamlessly detects and manages energy flow between an ac adaptor, usb cable and battery whilst maintaining usb power specification compliance. the internally-generated system power rail supports power scenarios such as instant-on with a full discharged battery. a reverse-protected backup battery charger is also integrated into the power p ath function. the power efficiency and flexibility of the switchi ng input stage is maintained to the generated supplies . controlled by a programmable digital power manager the 14 user- programmable switched/linear regulator s may be configured for a variety of start up sequenc es, levels and timings. for optimal processor energy-per-task performance dynamic voltage scaling is permissible on up to fiv e supply domains. dialogs patented smart mirror? dynamic biasing is implemented on all linear regulators. available in vfbga 7x7mm package vfbga 11x11mm package (consumer & automotive grades) features switched dc/usb charger with power path management 4 buck converters (3 with dvs) 0.5v-2.5v up to 2amp 10 programmable ldos high psrr, 1% accuracy. low power backup charger 1.1-3.1v up to 6ma 32khz rtc oscillator 10 channel general purpose adc with touch screen interface with pen down detect high voltage boost for white led driver 16 bit gpio bus for enhanced wakeup and peripheral control dual serial control interfaces with arbitration flexible autoboot and memory configurations variants to support ddr3 and lpddr2 memory autoboot option available applications mobile internet devices tablet pcs personal navigation devices consumer & in-vehicle infotainment devices
factsheet da905 3 DA9053 standard variants to support i.mx53 designs important notice the freescale quickstart board uses DA9053-30 this supports i.mx53 800mhz operation with ddr3 memory but does not support suspend/resume ope ration, battery charging or auto- boot the freescale sabre tablet board uses DA9053-3b thi s supports i.mx53 1ghz operation with ddr3 memory and will support suspend/resume operati on, but does not support battery charging or auto-boot only standard variants are orderable for production . DA9053-3f will directly replace both of the above variants but will also support battery ch arging if a battery ntc thermistor is detected. all other standard variants can also repl ace the above variants to support auto-boot or lpddr2 memory DA9053 standard variant selection aid variant features package availability (t&r codes shown**) variant memory voltage auto - boot defined sequence core voltage 11x11 auto-motive 11x11 consumer 7x7 consumer DA9053 - 3d 1.20v lpddr2 n y 1.25 DA9053 - 3dha2 DA9053 - 3dc52 DA9053 - 3e 1.20v lpddr2 y y 1.25 DA9053 - 3eha2 DA9053 - 3ec52 DA9053 - 3f 1.50v ddr3 n y 1.25 DA9053 - 3fha2 DA9053 - 3fc52 DA9053 - 3h 1.50v ddr3 y y 1.25 DA9053 - 3hha2 DA9053 - 3hc52 DA9053 - 3j 1.50v ddr3 y y 1.1 DA9053 - 3jha2 - a DA9053 - 3k 1.50v ddr3 n y 1.1 DA9053 - 3kha2 - a notes: ? after start-up ,voltages and current limits may n eed to be modified by system software to configure for optimum performance with customer designs ? gpio pins will be configured to be in a safe stat e based on the freescale designs ? auto-boot devices start up automatically when pow er is applied ? charging will be enabled by default at 4.1v @ 300 ma, 60ma pre-charge, charging automatically enabled if a tbat resistor is detected, adc set for 10k n tc ? the charger buck is configured for 1800ma for dci n and either 500ma or 100ma for vbus. the chg_usb_ilim bit is set so that the state of pin d - with select either the 100ma or 500ma. d- low wil l give 100ma setting. d- high will give a 500ma. d- c an also be connected to a logical output from the usb phy to perform real usb detection ? the charger is set with a 60 minute timeout and a 200mv drop before re-starting charging. these settings should allow charging to start and as soon as the host is alive the correct settings for the system should be applied ? all parts will now support suspend resume mode op eration if software and hardware allows ? the variant number is stored in gp_id_0 (r133) ** for 11x11 trays replace ha2 with ha1, for 7 x7 trays replace c52 with c51
factsheet da905 3 generated supply domains regulator supplied pins supplied voltage supplied max. current external component notes buckcore vbuckcore 0.5 C 2.075v 3% accuracy 2000ma 2.2uh dvc, 2mhz, 25mv steps, dvc ramp with controlled slew rate; pull-down resis tor switch off buckpro vbuckpro 0.5 C 2.075v 3% accuracy 1000ma 2.2uh dvc, 2mhz, 25mv steps, dvc ramp with controlled slew rate, , pull-down res istor switch off, common supply with buckperi buckmem vbuckmem; vmem_sw 0.95 C 2.5v 3% accuracy 1000ma 2.2uh dvc, 2mhz, 25mv steps, dvc ramp with controlled slew rate; 2 nd output with sequencer controllable switch, pull-down resistor s witch off, buckperi vbuckperi vperi_sw 0.95 - 2.5v 3% accuracy 1000ma 2.2uh 2mhz, 25mv steps 2 nd output with sequencer controllable switch, common supply with buckpro boost ext. fet 5 to 25v, regulated via current feedback 50ma 4.7uh current controlled boost converter for 3 strings of up to 6 serial white leds. over voltage protection via a vo ltage feedback pin. ldo1 vldo1 0.6 C 1.8v 3% accuracy 40ma 1.0uf high pssr, low noise ldo, 50mv steps, pull-down resistor switch off ldo2 vldo2 0.6 C 1.8v 3% accuracy 100ma 1.0uf dvc, digital ldo, 25mv steps, dvc ramp with control led slew rate, pull-down resistor switch off ldo3 vldo3 1.725 C 3.3v 3% accuracy 200ma 2.2uf dvc, digital ldo, 25mv steps, dvc with controlled s lew rate, common supply with ldo4 ldo4 vldo4 1.725 C 3.3v 3% accuracy 150ma 2.2uf digital ldo, 25mv steps, optional hw control from g pi1, common supply with ldo3 ldo5 vldo5 1.2 C 3.6v 3% accuracy 100ma 1.0uf digital ldo, 50mv steps, pull-down resistor switch off, optional hw control from gpi2, ldo6 vldo6 1.2 C 3.6v 3% accuracy 150ma 2.2uf high psrr, low noise, 50mv steps ldo7 vldo7 1.2 C 3.6v 3% accuracy 200ma 2.2uf high psrr, low noise, 50mv steps, common supply wit h ldo8 ldo8 vldo8 1.2 C 3.6v 3% accuracy 200ma 2.2uf high psrr, low noise, 50mv steps, common supply wit h ldo7 ldo9 vldo9 1.25 C 3.6v 1% accuracy 100ma 1.0uf high psrr, low noise, 50mv steps, otp trimmed, optional hw control from gpi12, common supply with ldo10 ldo10 vldo10 1.2 C 3.6v 3% accuracy 250ma 2.2uf high psrr, low noise, 50mv steps, common supply wit h ldo9 backup vbbat 1.1 C 3.1v 6ma 470nf 100/200mv steps, configurable current limit between 100 and 6000ua, reverse current protection ldocore internal pmic supply 2.5v 2% accuracy 4ma 100nf not for external use
this publication is issued to provide outline infor mation only, which (unless agreed by dialog semicon ductor in writing) may not be used, applied or repr oduced for any purpose or form part of any order or contract or be regarded as a representation relating to products or services concerned. dialog semiconductor reserve s the right to alter without notice the specification, design, pri ce or conditions of supply of the product. customer takes note that dialog semiconductors products ar e not designed for use in devices or systems intended for supporti ng or monitoring life nor for surgical implants int o the body. customer shall notify the company of an y such intended use so that dialog semiconductor may determine suit ability. customer agrees to indemnify dialog semico nductor for all damages that may be incurred due to use without the companys prior written permission of p roducts in such applications. ? dialog semiconductor 2008. all rights reserved. dialog semiconductor worldwide offices germany (headquarters) japan korea taiwan usa united kingdom tel: (+49) 7021 805-0 tel: (+81) 3 3769 8123 tel: (+82) 2 569 2301 tel: (+886) 37 598 166 tel: (+1) 408 727 3200 tel: (+44) 1793 757700 fax: (+49) 7021 805-100 fax: (+81) 3 3769 8124 fax: (+82) 2 569 2302 fax: (+886) 37 595 026 fax: (+1) 408 727 3205 fax: (+44) 1793 758000 email: enquiry@diasemi.com web: www.dialog-semiconductor.com factsheet da905 3 hs 2wire interface multiplexed gpio extender pinmultiplex with gpadc/tsi/ control/hs i2c 4wire/2wire interface dig ctrl vddcore DA9053 battery switch 4 wire touchscreen controller power manager on/off control reset generation otpprogrammable wakeup and shutdown sequencing control system monitor interrupt handler backup battery charger 1.13.1v 2.2uh dcin_prot temp sensor voltage super vision rtc 32khz osc rtc digital ref voltage biasing circuit internal osc buck mem general purpose 10bit adc tbat dig ctrl 1.0uf ldo5 1.23.6v vbus selector ovprotection vldo5 vddout vbat 2.2uh buck pro 2.2uh buck peri 2.2uh buck core ldo3 (dvc) 1.7253.3v dig ctrl 2.2uf ldo4 1.7253.3v dig ctrl 2.2uf vldo3 vldo4 vddout/vbuckx ldo1 (ln) 0.61.8v dig ctrl 1.0uf ldo2 (dvc) 0.61.8v dig ctrl 1.0uf vldo1 vldo2 ldo6 (ln) 1.23.6v dig ctrl 2.2uf ldo8 (ln) 1.2C3.6v dig ctrl 2.2uf ldo9 (ln) 1.25C3.65v dig ctrl 2.2uf ldo10 (ln) 1.2C3.6v dig ctrl 1.0uf vldo6 vldo8 vldo9 vldo10 vddcore ldo7 (ln) 1.23.6v dig ctrl 2.2uf boost converter current controlled for led backlight (or fixed voltage) 4.7uh 2uf active diode charger 100m vddcore vddcore 30uf distributed 2.2uh 44uf 22uf 100nf 220nf dig ctrl ldocore 2.5v 100nf vddout/vbuckx vddout/vbuckx vldo7 vddout/vbuckx vddout/vbuckx vddout/vbuckx vddref powerpath plus dig ctrl 32 khz crystal vbbat out_32k sys_en/ gpio_8 pwr_en /gpio_9 pwr1_en /gpio_10 gp_fb1 /gpio_12 nreset nshutdown nirq acc_id_det /gpio_11 nonkey/keep_act tsixp /gpio_6 tsixn /gpio_5 tsiyp /gpio_4 tsiyn /gpio_3 adcin4 /gpio_0 adcin5 /gpio_1 adcin6 /gpio_2 nvdd_fault /gpio_13 200k vref iref vbus vddout/vbuckx/vddref sys_up dig ctrl vddcore vmem_sw_en vperi_sw_en tp d+ d dig ctrl usb charger control ovprotection dcin selector dcin vbus_prot otp memory watch dog timer vcenter 470nf 10uf tsiref /gpio_7 dig ctrl pwr_up/gp_fb2 22uf 22uf DA9053 block diagram
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