MAX3738 DS.C
MAX3738 DS.C
MAX3738 DS.C
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<strong>MAX3738</strong><br />
1Gbps 2.7Gbps SFF/SFP<br />
4.<br />
APC<br />
HFAN-02.2.1<br />
IN+<br />
IN-<br />
TX_FAULT<br />
TX_DISABLE<br />
RPC_MON<br />
RBC_MON<br />
SHUTDOWN<br />
PC_MON<br />
BC_MON<br />
RPULL = 45kΩ<br />
IMD<br />
1<br />
IBIAS<br />
82<br />
TH_TEMP<br />
RTH_TEMP<br />
INPUT BUFFER<br />
(η)<br />
PAVG = IMD / ρ MON<br />
PP-P = η x IMOD<br />
SAFETY LOGIC<br />
AND<br />
POWER DETECTOR<br />
T > TTH<br />
VCC<br />
T<br />
xTC<br />
MODTCOMP<br />
RMODTCOMP<br />
Maxim<br />
IMOD<br />
ENABLE<br />
IBIAS<br />
ENABLE<br />
<strong>MAX3738</strong><br />
RMO<strong>DS</strong>ET<br />
(K)<br />
K = ∆IMOD / ∆IBIAS<br />
(TTH) <strong>MAX3738</strong><br />
8 _______________________________________________________________________________________<br />
DATA<br />
PATH<br />
MO<strong>DS</strong>ET<br />
x268<br />
VBG<br />
MODBCOMP<br />
xK<br />
IBIAS<br />
APCFILT1 APCFILT2<br />
RMODBCOMP<br />
CAPC<br />
VCC<br />
x1/2<br />
VBG<br />
IAPCSET<br />
x1<br />
IMOD<br />
SHUTDOWN<br />
OUT-<br />
OUT+<br />
BIAS<br />
APCSET<br />
MD<br />
RD<br />
IBIAS<br />
RAPCSET<br />
IMD<br />
VCC<br />
CMD