MAX9272 28-Bit GMSL Deserializer for Coax or STP Cable
MAX9272 28-Bit GMSL Deserializer for Coax or STP Cable
MAX9272 28-Bit GMSL Deserializer for Coax or STP Cable
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<strong>MAX9272</strong><br />
<strong>28</strong>-<strong>Bit</strong> <strong>GMSL</strong> <strong>Deserializer</strong> <strong>f<strong>or</strong></strong> <strong>Coax</strong> <strong>or</strong> <strong>STP</strong> <strong>Cable</strong><br />
R L/2<br />
R L /2<br />
V IN+ +<br />
_<br />
+<br />
V IN-<br />
_<br />
IN+<br />
V ID(P)<br />
IN- _<br />
C IN C IN<br />
V ID(P) = | V IN+ - V IN- |<br />
V CMR = (V IN+ + V IN- )/2<br />
PCLKOUT<br />
DOUT_<br />
NOTE: PCLKOUT PROGRAMMED FOR RISING LATCH EDGE.<br />
Figure 2. Test Circuit <strong>f<strong>or</strong></strong> Differential Input Measurement<br />
Figure 3. W<strong>or</strong>st-Case Pattern Output<br />
PCLKOUT<br />
t T<br />
V OH MIN<br />
t HIGH<br />
V OL MAX<br />
t LOW<br />
Figure 4. Parallel Clock Output High and Low Times<br />
PROTOCOL<br />
START<br />
CONDITION<br />
(S)<br />
BIT 7<br />
MSB<br />
(A7)<br />
BIT 6<br />
(A6)<br />
BIT 0<br />
(R/W)<br />
ACKNOWLEDGE<br />
(A)<br />
STOP<br />
CONDITION<br />
(P)<br />
t SU;STA t LOW<br />
t SP<br />
t HIGH<br />
1/f SCL<br />
SCL<br />
t BUF<br />
t HD;STA<br />
t r t f<br />
t SU;DAT t HD;DAT t VD;DAT t VD;ACK t SU;STO<br />
SDA<br />
Figure 5. I 2 C Timing Parameters<br />
16