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????????????????????????????????????????????????????????????????? maxim integrated products 1 general description the max14600Cmax14605 and max14618 are third-gen - eration usb 2.0 host charger identification devices that combine usb hi-speed analog switches with a usb adapter emulator circuit. the devices support pass-through mode and auto mode. in charging downstream port (cdp) pass-through mode, the devices emulate the cdp function while supporting normal usb traffic. the max14600/max14603/max14605 have a pfet open-drain output ( cen ), and the max14601/ max14604/max14618 have an nfet open-drain output (cen) to restart the peripheral connected to the usb host. all the devices support the cdp and standard down - stream port (sdp) charging during the active state (s0) and support the dedicated charging port (dcp) charg - ing during the standby state (s3/s4/s5). the max14603/ max14604/max14605/max14618 support remote wake- up in standby mode. the max14602/max14605 offer backward-compatible cdp emulation upgrade to the max14566e. the max14600Cmax14605/max14618 are available in an 8-pin (2mm x 2mm) tdfn package, and are specified over the -40 n c to +85 n c extended temperature range. applications benefits and features s improved charger interoperability ? usb cdp emulation in s0 state ? meets new usb battery charging (bc) revision 1.2 specification ? backward compatible with previous usb bc revisions ? meets china yd/t1591-2009 charging specification ? supports standby mode charging for apple and bc revision 1.2-compatible devices s greater user flexibility ? cb0 and cb1 pins control multiple automatic and manual charger states s high level of integrated features ? supports remote wake-up (max14603/ max14604/max14605/max14618) ? low-capacitance usb 2.0 hi-speed switch to change charging modes ? automatic current-limit switch control s save space on board ? 2mm x 2mm, 8-pin tdfn package typical operating circuit 19-5957; rev 3; 5/12 ordering information/selector guide appears at end of data sheet. for related parts and recommended products to use with this part, refer to www.maxim-ic.com/max14600.related . usb host data/chargers including: laptop and desktop computers usb hubs flat-panel displays with usb media players game consoles iphone and ipod are registered trademarks of apple, inc. dm cb0 d- dp cb1 standby cdp/fm d+ embedded controller v bus gnd cen usb a connector overcurrent protector cen li+ battery external power supply 5v switching power supply usb a apple dock connector apple dock ipod ? or iphone ? usb a micro b micro-usb connector phone or mp3 player tdm tdp laptop chipset usb transceiver max14600 max14600Cmax14605/max14618 usb host charger identification/adapter emulators for pricing, delivery, and ordering information, please contact maxim direct at 1-888-629-4642, or visit maxims website at www.maxim-ic.com.
????????????????????????????????????????????????????????????????? maxim integrated products 2 max14600Cmax14605/max14618 usb host charger identification/adapter emulators all voltages referenced to gnd. v cc , tdp, tdm, cb0, cb1, dp, dm, cen , cen .... -0.3v to +6.0v continuous current into any terminal ............................ q 30ma continuous power dissipation (t a = +70 n c) tdfn (derate 11.9mw/ n c above +70 n c) ................. 953.5mw operating temperature range .......................... -40 n c to +85 n c junction temperature ..................................................... +150 n c storage temperature range ............................ -65 n c to +150 n c lead temperature (soldering, 10s) ................................ +300 n c soldering temperature (reflow) ...................................... +260 n c tdfn junction-to-ambient thermal resistance ( b ja ) .......... 84 n c/w junction-to-case thermal resistance ( b jc ) ............... 37 n c/w absolute maximum ratings note 1: package thermal resistances were obtained using the method described in jedec specification jesd51-7, using a four- layer board. for detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial . stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress ratings only, and functional opera - tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. package thermal characteristics (note 1) electrical characteristics (v cc = 3.0v to 5.5v, t a = t min to t max , unless otherwise noted. typical values are at v cc = 5.0v, t a = +25 n c.) (note 2) parameter symbol conditions min typ max units power supply power-supply range v cc v cb0 > v ih 3.0 5.5 v v cb0 = 0v (note 3) 4.75 5.25 supply current i cc v cb0 = v cb1 = v cc = 5.25v, cm mode 50 100 f a v cb0 = v cc = 5.25v, v cb1 = 0v, pm mode 4 20 v cb0 = 0v, v cb1 = v cc = 5.25v, fm mode 10 50 v cb0 = 0v, v cb1 = v cc = 5.25v (max14618) 130 200 v cb0 = v cb1 = 0v, am mode 130 200 analog switch analog-signal range v dp , v dm 0 v cc v on-resistance tdp/tdm switch r on v tdp = v tdm = 0v to v cc , i tdp = i tdm = 10ma 3.5 6.5 i on-resistance match between channels tdp/tdm switch d r on v cc = 5.0v, v dp = v dm = 400mv, i dp = i dm = 10ma 0.1 i on-resistance flatness tdp/tdm switch r flat v cc = 5.0v, v dp = v dm = 0 to v cc , i dp = i dm = 10ma 0.1 i on-resistance of dp/dm short r short v cb0 = 0v, v cb1 = v cc , v dp = 1v, r dm = 20k w 70 120 i off-leakage current i tdpoff, i tdmoff v cc = 3.6v, v dp = v dm = 0.3v to 3.3v, v tdp = v tdm = 3.3v to 0.3v -250 +250 na on-leakage current i dpon , i dmon v cc = 3.6v, v dp = v dm = 3.3v to 0.3v, v cb_ = v cc -250 +250 na dynamic performance (note 4) turn-on time t on v tdp or v tdm = 1.5v, r l = 300 i , c l = 35pf, v ih = v cc, v il = 0v, figure 1 300 800 f s
????????????????????????????????????????????????????????????????? maxim integrated products 3 max14600Cmax14605/max14618 usb host charger identification/adapter emulators electrical characteristics (continued) (v cc = 3.0v to 5.5v, t a = t min to t max , unless otherwise noted. typical values are at v cc = 5.0v, t a = +25 n c.) (note 2) parameter symbol conditions min typ max units turn-off time t off v tdp or v tdm = 1.5v, r l = 300 i , c l = 35pf, v ih = v cc, v il = 0v, figure 1 (note 5) 1 5 f s tdp, tdm switch propagation delay t plh , t phl r l = r s = 50 i 60 ps output skew t sk skew between dp and dm when connected to tdp and tdm, r l = r s = 50 i , figure 2 40 ps tdp, tdm off-capacitance c off f = 1mhz, v bias = 0v , v in = 500mv p-p 2.0 pf dp, dm on-capacitance (connected to tdp, tdm) c on f = 240mhz, v bias = 0v , v in = 500mv p-p 4.0 5.5 pf -3db bandwidth bw r l = r s = 50 i 1000 mhz off-isolation v iso v tdp or v dp = 0dbm, r l = r s = 50 i , f = 250mhz, figure 3 -20 db crosstalk v ct v tdp or v dp = 0dbm, r l = r s = 50 i , f = 250mhz, figure 3 -25 db dpc internal resistors dp/dm short pulldown r pd 320 500 730 k i rp1/rp2 ratio rt rp 1.4 1.5 1.55 rp1 + rp2 resistance r rp 85 125 170 k i rm1/rm2 ratio rt rm 0.85 0.86 0.87 rm1 + rm2 resistance r rm 60 93 125 k i dpc comparators (note 4) dm1 comparator threshold v dm1f dm falling 40 41 42 %v cc dm1 comparator hysteresis 1 % dm2 comparator threshold v dm2f dm falling 6.31 7 7.6 %v cc dm2 comparator hysteresis 1 % dp comparator threshold v dpr dp rising 45 46 47 %v cc dp comparator hysteresis 1 % cdp internal resistors dp pulldown resistor r dp_dwn 14.25 24.8 k i dm pulldown resistor r dm_dwn 14.25 24.8 k i cdp low-speed comparators v dm_src voltage v dm_src i load = 0 to 200 f a 0.5 0.7 v v dat_ref voltage v dat_ref 0.25 0.4 v v lgc voltage v lgc 0.8 2.0 v i dp_sink current i dp_sink v dp = 0.15v to 3.6v 50 150 f a
????????????????????????????????????????????????????????????????? maxim integrated products 4 max14600Cmax14605/max14618 usb host charger identification/adapter emulators note 2: all units are 100% production tested at t a = +25 n c. specifications over temperature are guaranteed by design. note 3: the device is operational from 3.0v to 5.5v. however, to have the valid apple resistor-divider network, the v cc supply must stay within 4.75v to 5.25v. note 4: guaranteed by design. note 5: does not include the delay by the state machine. electrical characteristics (continued) (v cc = 3.0v to 5.5v, t a = t min to t max , unless otherwise noted. typical values are at v cc = 5.0v, t a = +25 n c.) (note 2) test circuits/timing diagrams figure 1. switching time parameter symbol conditions min typ max units logic inputs (cb0, cb1) cb0/cb1 input logic-high v ih 1.4 v cb0/cb1 input logic-low v il 0.4 v cb0/cb1 input leakage current i in v cc = 5.5v, 0v p v in p v il or v ih p v in p v cc -1 +1 f a cen /cen outputs v bus toggle time t vbt cb0 = v il to v ih or v ih to v il 1 2 3 s cen output logic-high voltage cb0 = v il to v ih , i source = 2ma v cc - 0.4 v cen output leakage current v cc = 5.5v, v cen = 0v, cen deasserted 1 f a cen output logic-low voltage cb0 = v il to v ih , i sink = 2ma 0.4 v cen output leakage current v cc = v cen = 5.5v, cen deasserted 1 f a esd protection esd protection level v esd hbm q 2 kv t r < 5ns t f < 5ns 50% v il logic input r l d_ gnd cb0 cb1* v in v ih t off 0v td_ 0.9 x v 0ut 0.9 x v out t on v out switch output logic input in depends on switch configuration; input polarity determined by sense of switch. *not available on max14602/max14605. v cc c l v cc v out max14600? max14605/max14618 c l includes fixture and stray capacitance. v out = v in r l r l + r on
????????????????????????????????????????????????????????????????? maxim integrated products 5 max14600Cmax14605/max14618 usb host charger identification/adapter emulators test circuits/timing diagrams (continued) figure 2. output signal skew in+ in- cb0 cb1* v cc out+ out- v in+ v in- v out+ v out- tdp tdm dp dm 0v v+ 0v v+ 0v v+ 0v v+ t plhx t phlx t inrise t outrise t outfall rise-time propagation delay = t plhx or t plhy fall-time propagation delay = t phlx or t phly t sk = |t plhx - t plhy | or |t phlx - t phly | 50% 50% 50% 50% 90% 10% 10% 90% 10% 10% r l r l 50% 50% 50% 50% t infall 90% 90% t phly t plhy r s r s max14600? max14605/max14618 *not available on max14602/max14605.
????????????????????????????????????????????????????????????????? maxim integrated products 6 max14600Cmax14605/max14618 usb host charger identification/adapter emulators test circuits/timing diagrams (continued) figure 3. off-isolation and crosstalk measurements are standardized against shorts at ic terminals. off-isolation is measured between td_ and "off" d_ terminal on each switch. crosstalk is measured from one channel to the other channel. v out cb0 v cc gnd v cc tdp dp* v in off-isolation = 20log v out v in crosstalk = 20log v out v in cb1** network analyzer 50 50 50 50 meas ref 0v or v cc *for crosstalk this pin is dm . **not available on max14602/max14605. max14600? max14605/max14618
????????????????????????????????????????????????????????????????? maxim integrated products 7 typical operating characteristics (t a = +25c, unless otherwise noted.) tdp/ tdm on-resistance vs. supply voltage max14600 toc01 v tdp/ tdm (v) r on (i) 5.5 5.0 4.0 4.5 1.0 1.5 2.0 2.5 3.0 3.5 0.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 0 6.0 v cc = 2.8v v cc = 5.5v i td_ = 10ma on-resistance vs. v tdp/ tdm max14600 toc02 v tdp/ tdm (v) 3.5 3.0 2.0 2.5 1.0 1.5 0.5 0 4.0 r on (i) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 v cc = 3.3v, i td_ = 10ma t a = +85c t a = +25c t a = -40c dp/ dm short on-resistance vs. v dp max14600 toc03 v dp (v) r on (i) 10 20 30 40 50 60 70 80 90 0 5.5 5.0 4.0 4.5 1.0 1.5 2.0 2.5 3.0 3.5 0.5 0 6.0 v cc = 4.75v v cc = 5.5v i dp = 10ma dp/ dm short on-resistance vs. temperature max14600 toc04 v dp/ dm (v) r on (i) 5 4 3 2 1 10 20 30 40 50 60 70 80 90 100 0 06 v cc = 5.5v, i d_ = 10ma t a = +85c t a = +25c t a = -40c tdp/ dp leakage current vs. temperature max14600 toc05 temperature (c) leakage current (na) 75 60 -30 -15 0 30 15 45 10 20 30 40 50 60 70 80 0 -45 85 off-leakage on-leakage v cc = 3.6v, v tdp = 3.3v supply current vs. supply voltage max14600 toc06 v cc (v) i cc (a) 5.2 4.6 4.9 4.3 4.0 3.7 3.4 3.1 10 20 30 40 50 60 70 0 2.8 5.5 cb0 = cb1 = v cc t a = +85c t a = +25c t a = -40c supply current vs. logic level max14600 toc07 logic level (v) i cc (a) 3.0 2.5 1.5 2.0 1.0 0.5 20 40 60 80 100 120 140 160 180 0 0 v cc = 5.5v turn-on / turn-off time vs. supply voltage max14600 toc08 v cc (v) t on t off turn-on/ turn-off time (s) 5.2 4.9 4.3 4.6 3.4 3.7 4.0 3.1 50 100 150 200 250 300 350 400 450 500 0 2.8 5.5 logic-input threshold vs. supply voltage max14600 toc09 v cc (v) logic-input threshold (v) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0 5.2 4.9 4.3 4.6 3.4 3.7 4.0 3.1 2.8 5.5 cb_ falling cb_ rising max14600Cmax14605/max14618 usb host charger identification/adapter emulators
????????????????????????????????????????????????????????????????? maxim integrated products 8 typical operating characteristics (continued) (t a = +25c, unless otherwise noted.) eye diagram max14604 toc10 -0.5 -0.2 -0.3 -0.4 -0.1 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.1 0.2 0.3 0.4 0.5 time (ns) differential signal (v) autodetection mode max14600 toc11 2v/div dm dp cb0:cb1 250s/div cb0:cb1 change from 11 to 00 autodetection mode max14600 toc12 1v/div dm dp 1ms/div cb0 = cb1 = 0v remote wake-up support max14600 toc13 dm 2v/div dp 5v/div cen 5v/div cb0:cb1 5v/div 10ms/div cb0 and cb1 change from 11 to 00 with a mouse connected. max14600Cmax14605/max14618 usb host charger identification/adapter emulators
????????????????????????????????????????????????????????????????? maxim integrated products 9 max14600Cmax14605/max14618 usb host charger identification/adapter emulators pin configurations pin descriptions pin name function max14600/ max14603 max14601/ max14604/ max14618 max14602/ max14605 1 1 cen active-low pmosfet open-drain output, current-limit switch (cls) control output. when cb0 changes from v il to v ih or v ih to v il , cen is high. 1 cen nmosfet open-drain output, cls control output. when cb0 changes from v il to v ih or from v ih to v il , cen is low. 2 2 2 dm usb connector d- connection 3 3 3 dp usb connector d+ connection 4 4 cb1 switch control bit. see table 1. 4 i.c. internally connected. do not externally connect. 5 5 5 v cc power supply. connect a 0.1 f f capacitor between v cc and ground as close as possible to the device. 6 6 6 tdp host usb transceiver d+ connection 7 7 7 tdm host usb transceiver d- connection 8 8 8 cb0 switch control bit. see table 1. ep exposed pad. connect ep to ground. for enhanced thermal dissi - pation, connect ep to a copper area as large as possible. 13 4 86 5 cb0 tdp v cc max14600 max14603 2 7 tdm cen dp cb1 dm tdfn top view cen *connect ep to gnd. *ep 13 4 86 5 cb0 tdp v cc max14601 max14604 max14618 2 7 tdm dp cb1 dm tdfn *ep cen 13 4 86 5 cb0 tdp v cc max14602 max14605 2 7 tdm dp i.c. dm tdfn *ep
???????????????????????????????????????????????????????????????? maxim integrated products 10 max14600Cmax14605/max14618 usb host charger identification/adapter emulators functional diagram rp1 500ki rp2 dp control logic one shot rm1 rm2 dp cb1* dm cen (cen) v bias 0.46v cc v cc v cc gnd v cc dm1 0.41v cc dm2 0.07v cc por max14600?max14605 ( ) for max14601 and max14604 only. *cb1 is not available on max14602 and max14605. cb0 tdp tdm charging downstream port emulation state machine
???????????????????????????????????????????????????????????????? maxim integrated products 11 max14600Cmax14605/max14618 usb host charger identification/adapter emulators detailed description the max14600Cmax14605 and max14618 adapter emulator family has hi-speed usb analog switches that support usb hosts to identify the usb port as a charger port when the usb host is in a low-power mode and cannot enumerate usb devices. these hi-speed usb switches feature low 4pf (typ) on-capacitance and low 3.5 i (typ) on-resistance. dp and dm can handle signals between 0v and 6v with any supply voltage. resistor-dividers the max14600Cmax14605/max14618 family features an internal resistor-divider for biasing data lines to pro - vide support for apple - compliant devices. when the max14600Cmax14605/max14618 family is not oper - ated with the resistor-divider, the device disconnects the resistor-dividers from the supply voltage to minimize supply current requirements. the resistor-dividers are not connected in pass-through mode. switch control the max14600Cmax14605/max14618 family features dual digital inputs, cb0 and cb1, for mode selection. for the max14600/max14601/max14603/max14604, connect cb0 and cb1 to a logic-level low voltage for autodetection charger mode (am). change only cb1 to a logic-level high for forced dedicated charger mode (fm). change only cb1 to a logic-level low for normal high- speed pass-through mode (pm). connect cb0 and cb1 to a logic-level high for high-speed pass-through mode with cdp emulation (cm). see table 1 . for the max14618, connect cb0 to a logic-level low volt - age for autodetection charger mode (am). change cb0 to a logic-level high voltage and cb1 to a logic-level low voltage to place the max14618 in normal high-speed pass-through charger mode (pm). connect cb0 and cb1 to a logic-level high for high-speed pass-through mode with cdp emuation (cm). see table 2 . in cdp emulation mode, the peripheral device with cdp detection capability draws the charging current table 1. digital input state for max14600/max14601/max14603/max14604 table 3. digital input state for max14602/max14605 table 2. digital input state for max14618 cb0 cb1 charger/usb mode status 0 0 charger am autodetection charger mode 0 1 charger fm force dedicated charger mode: dp/dm shorted. 1 0 usb pm usb pass-through mode: dp/dm connected to tdp/tdm. 1 1 usb cm usb pass-through mode with cdp emulation: auto connects dp/dm to tdp/tdm depending on cdp status. cb0 cb1 charger/usb mode status 0 x charger am auto detection charger mode with remote wake-up 1 0 usb pm usb pass-through mode: dp/dm connected to tdp/tdm. 1 1 usb cm usb pass-through mode with cdp emulation: auto connects dp/dm to tdp/tdm depending on cdp status. cb0 charger/usb mode status 0 charger am autodetection charger mode 1 usb cm usb pass-through mode with cdp emulation: auto connects dp/dm to tdp/tdm depending on cdp status.
???????????????????????????????????????????????????????????????? maxim integrated products 12 max14600Cmax14605/max14618 usb host charger identification/adapter emulators up to 1.5a immediately without usb enumeration. the max14602/max14605 have cb0 digital input control only ( table 3 ). the max14602/max14605 are pin-to-pin compatible with the max14566e, and cb0 and cb1 are connected together internally, which makes these devices easy upgrades for cdp emulation. autodetection the max14600Cmax14605/max14618 family features autodetection charger mode for dedicated chargers and usb masters. both cb0 and cb1 must be set low to acti - vate autodetection charger mode. in autodetection charger mode, the device monitors the voltages at dm and dp to determine the type of device attached. if the voltage at dm is 2.05v (typ) or higher and the voltage at dp is 2.3v (typ) or lower, the voltage stays unchanged. if the voltage at dm is forced below the 2.05v (typ) threshold, the internal switch discon - nects dm and dp from the resistor-divider and dp and dm are shorted together for dedicated charging mode. also, if the voltage at dp is forced higher than the 2.3v (typ) threshold, the internal switch disconnects dm and dp from the resistor-divider and dp and dm are shorted together for dedicated charging mode. once the charging voltage is removed, the short between dp and dm is disconnected for normal operation. auto peripheral reset the max14600Cmax14605/max14618 family features an auto current-limit switch-control output. this feature resets the peripheral connected to v bus in the event the usb host switches to or from standby mode. cen or cen provide a 2s (typ) pulse on the rising or falling edge of cb0 ( figure 4 and figure 5 .) with the max14603/ max14604/max14605/max14618, the auto peripheral reset is suspended in case of cb0 and cb1 transition from 11 to 00 as long as the peripheral remains con - nected. see the remote wake-up support section for more information. figure 4. max14600/max14603 peripheral reset applications diagram max14600 max14603 usb transceiver current-limit switch pm/am system control cm/fm cb1 cb0 +5v power supply v cc tdm tdp tdm tdp 0.1f 150f gnd usb connection d+ dp gnd v cc d- v bus v bus dm en ps en cen 1k 10k
???????????????????????????????????????????????????????????????? maxim integrated products 13 max14600Cmax14605/max14618 usb host charger identification/adapter emulators usb pass-through mode with cdp emulation the max14600Cmax14605/max14618 family features a pass-through mode with cdp emulation. this is to support the higher charging current capability dur - ing the pass-through mode in normal usb operation (s0 state). the peripheral device equipped with cdp detection capability could draw a charging current as defined in usb battery charger specification 1.2 when the charging host supports the cdp mode. this is a useful feature since most host usb transceivers do not have the cdp function. table 4 shows the different power states of s0Cs5. bus voltage discharge the max14601/max14604/max14618 auto current-limit switch-control output can be used to discharge the v bus during v bus reset. when the system controls the current limit switch for v bus toggle, the output capacitor can be discharged slowly depending upon the load. if fast discharge of the v bus is desired, the cen output can be used to discharge the v bus ( figure 6 .) data contact detect support the max14600Cmax14605/max14618 family support usb devices that require detecting the usb data lines prior to charging. when a usb revision 1.2-compliant device is attached, the usb data lines dp and dm are shorted together. the short remains until it is detected figure 5. max14601/max14604/max14618 peripheral reset applications diagram table 4. different power states state description s0 system on. s1 power to the cpu(s) and ram is maintained; devices that do not indicate they must remain on can be powered down. s2 cpu is powered off. s3 standby (suspend to ram). system memory context is maintained, and all other system context is lost. s4 hibernate. platform context is maintained. s5 soft off. max14601 max14604 max14618 usb transceiver current-limit switch pm/am system control cm/fm cb1 cb0 +5v power supply v cc tdm tdp tdm tdp 0.1f 150f gnd usb connection d+ dp gnd v cc d- v bus v bus dm en ps en cen 1k 33k
???????????????????????????????????????????????????????????????? maxim integrated products 14 max14600Cmax14605/max14618 usb host charger identification/adapter emulators figure 6. max14601/max14604/max14618 v bus discharge circuit by the usb device. this feature guarantees appropri - ate charger detection if a usb revision 1.2-compliant device is attached. the autodetection charger mode is activated after the data contact detect is established. cb0 and cb1 must be set low to activate data contact detect support. remote wake-up support the max14603/max14604/max14605/max14618 fea - ture remote wake-up if pass-through mode with cdp emulation is used prior to transitioning to auto mode in standby state (s3). if the peripheral device is con - nected and remains in the usb port during s0 state, the max14603/max14604/max14605/max14618 maintain the pass-through mode until it is removed. if this feature is not needed, such as in battery-powered mode, the embedded control could cancel the remote wake-up by toggling the v bus as it moves into the standby state. backward compatibility the max14602/max14605 offer easy backward-com - patible cdp emulation upgrade to the max14566e. esd test conditions esd performance depends on a variety of conditions. contact maxim for a reliability report that documents test methodology and results. extended esd protection (human body model) esd-protection structures are incorporated on all pins to protect against electrostatic discharges up to q 2kv (human body model) encountered during handling and assembly. the esd structures withstand high esd both in normal operation and when the device is powered down. after an esd event, the device continues to func - tion without latchup ( figure 7a and figure 7b ). max14601 max14604 max14618 usb transceiver current-limit switch pm/am system control cm/fm cb1 cb0 +5v power supply v cc tdm tdp tdm tdp 0.1f 150f gnd usb connection d+ dp gnd v cc d- v bus v bus dm en ps en cen 1k
???????????????????????????????????????????????????????????????? maxim integrated products 15 max14600Cmax14605/max14618 usb host charger identification/adapter emulators figure 7a. human body esd test model figure 7b. human body current waveform + denotes a lead(pb)-free/rohs-compliant package. t = tape and reel. * ep = exposed pad. ** future productcontact factory for availability. ? refer to table 2 for differences in digital input. ordering information/selector guide chip information process: bicmos package information for the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages . note that a +, #, or - in the package code indicates rohs status only. package drawings may show a different suffix character, but the drawing pertains to the package regardless of rohs status. part temp range mode control cls control remote wake-up pin-package max14600 eta+t -40c to +85c cb0, cb1 cen no 8 tdfn-ep* max14601 eta+t** -40c to +85c cb0, cb1 cen no 8 tdfn-ep* max14602 eta+t -40c to +85c cb0 cen no 8 tdfn-ep* max14603 eta+t** -40c to +85c cb0, cb1 cen yes 8 tdfn-ep* max14604 eta+t -40c to +85c cb0, cb1 cen yes 8 tdfn-ep* max14605 eta+t** -40c to +85c cb0 cen yes 8 tdfn-ep* max14618 eta+t ? -40c to +85c cb0, cb1 cen yes 8 tdfn-ep* package type package code outline no. land pattern no. 8 tdfn-ep t822+2 21-0168 90-0065 charge-current- limit resistor discharge resistance storage capacitor c s 100pf r c 1m r d 1.5k high- voltage dc source device under test 100% 36.8% t rl time t dl peak-to-peak ringing (not drawn to scale) i r 0 0 i peak (amps) 90% 10%
maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circuit patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. the parametric values (min and max limits) shown in the electrical characteristics table are guaranteed. other parametric values quoted in this data sheet are provided for guidance. maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 16 ? 2012 maxim integrated products maxim is a registered trademark of maxim integrated products, inc. revision history revision number revision date description pages changed 0 6/11 initial release 1 9/11 added max14618 to data sheet; corrected conditions on v dm_src voltage in the electrical characteristics ; corrected x-scale labels on toc5 in the typical operating characteristics 1C7, 9, 11C15 2 10/11 corrected package code and land pattern number in the package information 15 3 5/12 relabeled toc 10 9 max14600Cmax14605/max14618 usb host charger identification/adapter emulators

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