±9D3912; Rei ±; 1/±±
Hi-Speed USB 2.0 Full-Speed Transceiver
with UART Multiplexing Mode
MAX349E
General Description
Features
♦ ±±15kV ESVꢀHBVꢁProteoꢂrꢃVrꢃVSDVꢄꢃnVSꢅ
The MAX3349E ±±15k EꢀSD-proeꢁoeꢂd ꢃꢀꢄ opꢅanꢁeꢆiep
-priꢆꢂen ꢅ fullDn-eeꢂ ꢃꢀꢄ ꢆaoepfꢅꢁe or ꢅ lrwep irloꢅge
mꢆꢁpr-prꢁennrp rp AꢀIC. The ꢂeiꢆꢁe nu--rpon eaumepD
ꢅoꢆrad nun-eaꢂd ꢅaꢂ kꢄꢃꢀ ꢂeoeꢁoꢆra. A n-eꢁꢆꢅl ꢃART
muloꢆ-lexꢆag mrꢂe pruoen exoepaꢅl ꢃART nꢆgaꢅln (Rx
ꢅaꢂ Tx) or S+ ꢅaꢂ SDd ꢅllrwꢆag ohe une rf ꢅ nhꢅpeꢂ ꢁraD
aeꢁorp or peꢂuꢁe ꢁrno ꢅaꢂ -ꢅpo ꢁruao frp mrbꢆle
ꢂeiꢆꢁen.
♦ UARTVBrntVRruotsV xotPꢃꢄlVUARTVEꢂgꢃꢄlsVor
SD/Sꢅ
♦ IꢃotPꢃꢄlVLꢂꢃtꢄPVRtgulꢄorPVAllrwsVSꢂPteoVꢁrwtPꢂꢃg
fPrmVohtVUEHVCꢄbltV
♦ EtpꢄPꢄotVkrloꢄgtVIꢃpuoVfrPVUART
TPꢄꢃsmꢂootP/RtetꢂvtPV(k
)
UART
♦ IꢃotPꢃꢄlV±.15Ω ꢁullupVRtsꢂsorPVrꢃVSDVCrꢃoPrlltn
The ꢃART ꢆaoepfꢅꢁe ꢅllrwn mrbꢆle ꢂeiꢆꢁen nuꢁh ꢅn
PSAnd ꢁellulꢅp -hraend ꢅaꢂ ꢂꢆgꢆoꢅl ꢁꢅmepꢅn or une eꢆohep
ꢃART rp ꢃꢀꢄ nꢆgaꢅlꢆag ohprugh ohe nꢅme ꢁraaeꢁorp.
The MAX3349E feꢅoupen ꢅ ne-ꢅpꢅoe ꢃART irloꢅge nu-D
-ly ꢆa-uo or nu--rpo legꢅꢁy ꢂeiꢆꢁen unꢆag +2.71k nꢆgaꢅlD
ꢆag. The MAX3349E nu--rpon ꢅ mꢅxꢆmum ꢃART bꢅuꢂ
pꢅoe rf 92±5bꢅuꢂ.
byV ꢃumtPꢄotVIꢃpuo
♦ IꢃotPꢃꢄlVEtPꢂtsVTtPmꢂꢃꢄoꢂrꢃVRtsꢂsorPsVrꢃVSDVꢄꢃnVSꢅ
♦ CrmplꢂtsVwꢂohVUEHVEpteꢂfꢂeꢄoꢂrꢃVRtvꢂsꢂrꢃV2.0,
FullꢅEpttnV±2BbpsVOptPꢄoꢂrꢃ
♦ HuꢂloꢅIꢃVLtvtlVEhꢂfoꢂꢃgVSrwꢃVorVD±.4k,V ꢃsuPꢂꢃg
CrmpꢄoꢂbꢂlꢂoyVwꢂohVLrwꢅkrloꢄgtVAEICs
ꢃ-ra ꢁraaeꢁoꢆra or ꢅ ꢃꢀꢄ hrnod ohe MAX3349E eaoepn
ꢃꢀꢄ mrꢂe ꢅaꢂ -priꢆꢂen ꢅ fullDn-eeꢂ ꢃꢀꢄ 2.0Dꢁrm-lꢆꢅao
ꢆaoepfꢅꢁe ohprugh kPd kMd RCkd ꢅaꢂ OE. The MAX3349E
feꢅoupen ꢆaoepaꢅl nepꢆen oepmꢆaꢅoꢆra penꢆnorpn ra S+ ꢅaꢂ
SDd ꢅaꢂ ꢅa ꢆaoepaꢅl ±.15Ω -ullu- penꢆnorp or S+ or ꢅllrw
ohe ꢂeiꢆꢁe or lrgꢆꢁꢅlly ꢁraaeꢁo ꢅaꢂ ꢂꢆnꢁraaeꢁo fprm ohe
ꢃꢀꢄ whꢆle -luggeꢂ ꢆa. A nun-eaꢂ mrꢂe ꢆn -priꢆꢂeꢂ frp
lrwD-rwep r-epꢅoꢆra. S+ ꢅaꢂ SD ꢅpe -proeꢁoeꢂ fprm
eleꢁoprnoꢅoꢆꢁ ꢂꢆnꢁhꢅpge (EꢀS) u- or ±±15k.
♦ k
Stoteoꢂrꢃ
HUE
♦ CrmbꢂꢃtnVkꢁVꢄꢃnVkBVIꢃpuos/Ouopuos
♦ NrVꢁrwtPꢅEupplyVEtqutꢃeꢂꢃgVRtquꢂPtn
♦ AvꢄꢂlꢄbltVꢂꢃV±6ꢅHumpVUCEꢁV(2mmVxV2mm)
ꢁꢄe5ꢄgt
Ordering Information
ꢁART
T BꢁVRANG
D40°C or +81°C
D40°C or +81°C
D40°C or +81°C
ꢁINꢅꢁACKAG
±6 ꢃCꢀP
The MAX3349E ꢆn ꢅiꢅꢆlꢅble ꢆa ±6D-ꢆa TQFN (4mm x
4mm) ꢅaꢂ ±6Dbum- ꢃCꢀP™ (2mm x 2mm) -ꢅꢁ5ꢅgend
ꢅaꢂ ꢆn n-eꢁꢆfꢆeꢂ riep ohe D40°C or +81°C exoeaꢂeꢂ oemD
-epꢅoupe pꢅage.
MAX3349EEꢄEDT
MAX3349EEꢄE+T
MAX3349EETE*
±6 ꢃCꢀP
±6 TQFNDEP**
Applications
Sꢆgꢆoꢅl Cꢅmepꢅn
*Fuoupe -prꢂuꢁo—ꢁraoꢅꢁo fꢅꢁorpy frp ꢅiꢅꢆlꢅbꢆlꢆoy.
T = Tꢅ-e ꢅaꢂ peel.
+Searoen ꢅ leꢅꢂ(Pb)Dfpee/RrHꢀDꢁrm-lꢆꢅao -ꢅꢁ5ꢅge.
Cell Phraen
PSAn
MP3 Plꢅyepn
**EP = Ex-rneꢂ -ꢅꢂ.
Pin Configurations
TOP VIEW
TOP VIEW
(BUMPS ON BOTTOM OF DIE)
4
1
2
3
D
12
11
10
9
MAX3349E
RX
A
V
ENUM
13
14
15
UART
BD
RCV
OE
TX
VP
8
7
6
5
SUS
OE
*EP
V
TRM
V
L
VM
ENUM
D+
B
MAX3349E
V
L
RCV
VP
C
V
TRM
SUS
D-
VM 16
D
V
BUS
GND
D
1
2
3
4
UCEꢁ
(2mmVxV2mm)
TQFNꢅ ꢁ
(4mmVxV4mm)
*CONNECT TO GND OR LEAVE UNCONNECTED.
ꢃCꢀP ꢆn ꢅ opꢅꢂemꢅp5 rf Mꢅxꢆm Iaoegpꢅoeꢂ Pprꢂuꢁond Iaꢁ.
________________________________________________________________ BꢄxꢂmVIꢃotgPꢄotnVꢁPrnueos
±
FrPVpPꢂeꢂꢃg,VntlꢂvtPy,VꢄꢃnVrPntPꢂꢃgVꢂꢃfrPmꢄoꢂrꢃ, pltꢄstVerꢃoꢄeoVBꢄxꢂmVSꢂPteo ꢄoV±ꢅ888ꢅ629ꢅ4642,
rPVvꢂsꢂoVBꢄxꢂm’sVwtbsꢂotVꢄoVwww.mꢄxꢂmꢅꢂe.erm.