S1F77330 series seiko epson corporation power bus switch ic 2 to 1 bus switch ? overview the S1F77330 series is the bus switch suitable for usb app lications. the adopted cmos proc ess technology characterizes the S1F77330 series by low power consumption. the co mpact wcsp adopted for the package enables the S1F77330 series to be mounted on high-density assemblies. the built-in level shift circuit eliminates the need of exte rnal level shift circuitry for the input to this ic. ? features ? input voltage range : 3.0v to 3.6v ? low-current consumption : 14 a (max) ? static current : 1 a (max) ? bus switch on resistance : 6.0 (typ) ? bus switch pin capacity (d system) : 2.7pf (typ) ? bus switch pin capacity (d* system) : 1.45pf (typ) ? application ? mobile communication equipment (mobile phones, cordless phones, and wireless communication devices) ? mobile av equipment ? home appliances ? cameras, and video equipment ? portable game devices ? battery-based equipment ? package ? S1F77330m0a plp-10 2.50mm2.70mm ? S1F77330b0a wcsp-10 (1.118mm 1.625mm)
S1F77330 series 2 seiko epson corporation ? application circuit example fig.1 application circuit example S1F77330 usb host c ontroller vdd dx xoe sel dy control usb connector usb device c ontroller fs usb c ont rolle r or hs usb c ont rolle r S1F77330 usb connector 1 vdd dx xoe sel dy usb connector 2 control d x d1y d2x d2y
S1F77330 series seiko epson corporation 3 ? pin assignment (S1F77330m0a) (top view) fig.2 pin assignment fig. 3 bus switch symbol ? pin description (S1F77330m0a) pin no. pin name pin description 1 v dd power supply pin 2 d1x data port 1 (x) 3 d1y data port 1 (y) 4 d2x data port 2 (x) 5 d2y data port 2 (y) 6 v ss gnd pin 7 xoe bus switch enable input pin 8 dy data port com(y) 9 dx data port com(x) 10 sel switch select input pin ? truth table (S1F77330m0a) sel xoe bus switch status x high disconnected low low dx = d1x, dy = d1y high low dx = d2x, dy = d2y xoe xoe d2x d2x vss vss d1x d1x d1y d1y d2y d2y vdd vdd dx dx dy dy sel sel 1 2 3 4 5 10 9 8 7 6 xoe xoe d2x d2x vss vss d1x d1x d1y d1y d2y d2y vdd vdd dx dx dy dy sel sel 1 2 3 4 5 10 9 8 7 6 xoe xoe d2x d2x vss vss d1x d1x d1y d1y d2y d2y vdd vdd dx dx dy dy sel sel 1 2 3 4 5 10 9 8 7 6 xoe xoe d2x d2x vss vss d1x d1x d1y d1y d2y d2y vdd vdd dx dx dy dy sel sel 1 2 3 4 5 10 9 8 7 6 xoe control sel dx d1x dy d1y d2x d2y
S1F77330 series 4 seiko epson corporation ? pin assignment (S1F77330b0a) (top view) fig.2 pin assignment fig. 3 bus switch symbol ? pin description (S1F77330b0a) pin no. pin name pin description a1 sel switch select input pin c1 dx data port com(x) d1 dy data port com(y) f1 xoe bus switch enable input pin e2 v ss gnd pin f3 d2y data port 2 (y) d3 d2x data port 2 (x) c3 d1y data port 1 (y) a3 d1x data port 1 (x) b2 v dd power supply pin ? truth table (S1F77330b0a) sel xoe bus switch status x high disconnected low low dx = d1x, dy = d1y high low dx = d2x, dy = d2y sel dx dy xoe vss d2y d2x d1y d1x vdd 123 a b c d e f xoe control sel dx d1x dy d1y d2x d2y
S1F77330 series seiko epson corporation 5 ? block diagram fig.4 block diagram xoe gate control level shifter vss vdd S1F77330 dx d1x d2x dy d1y d2y sel level shifter
S1F77330 series 6 seiko epson corporation ? electrical characteristics ? absolute maximum ratings item symbol min. max. unit supply voltage v dd -0.3 4.6 v input pin voltage xoe, sel v in -0.3 7.0 v switch input voltage d1 x,d2x,d1y,d2y,dx,dy v sw -0.3 7.0 v storage temperature t stg -65 150 c ? recommended operating conditions item symbol min. max. unit supply voltage v dd 3.0 3.6 v input pin voltage xoe,sel v in 0.0 5.5 v switch input voltage d1 x,d2x,d1y,d2y,dx,dy v sw 0.0 5.5 v operating temperature t a -40 85 c ? dc electrical characteristics ( without protrusion: ta= -40 c to 85 c) item symbol conditions v dd [v] min. typ. max. unit clamp diode voltage v ik i l =18ma 3.0 -1.2 v high level input voltage v ih 3.0 to 3.6 1.2 v low level input voltage v il 3.0 to 3.6 0.4 v input pin leak i in 0v v in v cc 3.6 -1.0 1.0 a switch off leak i oz 0v v sw v cc 3.6 -1.0 1.0 a power off leakage current (dx, dy) i off 0v v sw v cc ,v cc =0v 0.0 -2.0 2.0 a switch on resistance r on v sw =0.4v, i on , =-8ma 3.0 6.0 9.0 on resistance r on v sw =0.4v, i on , =-8ma 3.0 0.35 on resistance flatness r on ( flat ) 0v v sw 1v, i on =-8ma 3.0 2.0 quiesent current i cc v in =3.6v 3.6 1.0 a current consumption i cct v in =0v, v sw =2.6v 3.6 14.0 a * describe the value based on the usb full speed standard.
S1F77330 series seiko epson corporation 7 ? ac electrical characteristics ( without protrusion: ta= -40 c to 85 c) item symbol conditions v dd [v] min. typ. max. unit turn on time t on r l =50 , c l =5pf 3.0 to 3.6 5 21 s turn off time t off r l =50 , c l =5pf 3.0 to 3.6 23 50 ns propagation delay t pd r l =50 , c l =5pf 3.3 0.25 ns off isolation o irr r l =50 , c l =0pf, f=240mhz 3.0 to 3.6 -34 db crosstalk x talk r l =50 , f=240mhz 3.0 to 3.6 -30 db -3db bandwidth bw r l =50 , c l =0pf, f=240mhz 3.0 to 3.6 900 mhz channel to channel skew t sk(o) r l =50 , c l =5pf 3.0 to 3.6 50 ps skew of opposite transitions of the same output t sk(p) r l =50 , c l =5pf 3.0 to 3.6 20 ps total jitter tj r l =50 , c l =5pf, t r = t f =500ps at 480mbps 3.0 to 3.6 200 ps ? capacitance ( without protrusion: ta= -40 c to 85 c) item symbol conditions v dd [v] min. typ. max. unit control input pin capacitance c in v dd =0v, f=1mhz 0.0 7.0 pf bus switch on capacitance c on v in =0v, f=1mhz 3.3 4.4 pf bus switch off capacitance1 (d1x, d1y, d2x, d2y) c off1 v dd =0v,f=1mhz 0.0 1.45 pf bus switch off capacitance2 (dx, dy) c off2 v dd =0v,f=1mhz 0.0 2.7 pf
S1F77330 series 8 seiko epson corporation semiconductor operations division seiko epson corporation ic sales department ic international sales group 421-8 hino, hino-shi, tokyo 191-8501, japan phone: +81-42-587-5814 fax: +81-42-587-5117 notice: no part of this material may be reproduced or duplicated in any fo rm or by any means without the written permission of seiko ep son. seiko epson reserves the right to make c hanges to this material without notice. se iko epson does not assume any liability of a ny kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, furt her, there is no representation that this material is app licable to products requiring high level reliab ility, such as, medical products. moreo ver, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that any thing made in accordance with this material will be free from any patent or copy right infringement of a third party. this material or portio ns thereof may contain technology or the subject relati ng to strategic products under the control of the foreign exchange and foreign trade la w of japan and may require an export license from the ministry of economy, trade and industry or other approval from another government ag ency. all brands or product names mentioned herein are trademarks and/ or registered trademarks of t heir respective companies. ?seiko epson corporation 2010, all rights reserved. http://www.epson.jp/device/semicon_e/ epson semiconductor website document code: 411664701 first issue january, 2009 revised february, 2010 in japan
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