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MAX9257GTL/V+T
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P52
MAX9257/MAX9258
______________________________________________________________________________________
13
Fully Pr
ogrammable Serializer/Deserializer
with UAR
T/I
2
C Contr
ol Channel
SDO-
V
OD
V
OS
GND
R
L
/2
R
L
/2
SDO+
SDO-
SDO+
(SDO+) - (SDO-)
V
OS
(-)
V
OS
(+)
((SDO+) + (SDO-))/2
V
OS
(-)
V
OD
(-)
V
OD
(-)
V
OD
= 0V
∆
V
OS
=
|
V
OS
(+) - V
OS
(-)
|
∆
V
OD
=
|
V
OD
(+) - V
OD
(-)
|
V
OD
(+)
Figure 1. MAX9257 LVDS DC Output Parameters
V
ID
= 0V
+V
ID
-V
ID
V
OUT
V
HYST+
V
HYST
-
Figure 2. Input Hysteresis
PCLK_IN
NOTE: PCLK_IN PROGRAMMED FOR RISING LATCH EDGE.
DIN
Figure 3. MAX9257 Worst-Case Pattern Input
MAX9257/MAX9258
14
______________________________________________________________________________________
Fully Pr
ogrammable Serializer/Deserializer
with UAR
T/I
2
C Contr
ol Channel
SDO-
C
L
C
L
R
L
SDO+
t
FALL
20%
20%
(SDO+) - (SDO-)
80%
80%
t
RISE
Figure 4. MAX9257 LVDS Control Channel Output Load and Output Rise/Fall Times
V
IHMIN
V
IHMIN
V
IHMIN
V
ILMAX
V
ILMAX
V
ILMAX
PCLK_IN
DIN, VSYNC_IN, HSYNC_IN
t
HOLD
t
SET
NOTE: PCLK_IN PROGRAMMED FOR RISING LATCHING EDGE.
Figure 5. MAX9257 Input Setup and Hold Times
MAX9257/MAX9258
______________________________________________________________________________________
15
Fully Pr
ogrammable Serializer/Deserializer
with UAR
T/I
2
C Contr
ol Channel
t
PSD1
FIRST BIT
LAST BIT
N
N+3
EXPANDED TIME SCALE
N+4
N
N+1
N+2
N-1
DIN, HSYNC_IN,
VSYNC_IN
PCLK_IN
SDO
Figure 6. MAX9257 Parallel-to-Serial Delay
V
ILMAX
t
HIGH
t
LOW
t
T
t
R
t
F
V
IHMIN
PCLK_IN
Figure 7. MAX9257 Parallel Input Clock Requirements
PCLK_OUT
DOUT
NOTE: PCLK_OUT PROGRAMMED FOR RISING LATCH EDGE.
Figure 8. MAX9258 Worst-Case Pattern Output
0.9 x V
CCOUT
0.1 x V
CCOUT
t
F
t
R
C
L
SINGLE-ENDED OUTPUT LOAD
MAX9258
Figure 9. MAX9258 Output Rise and Fall Times
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P52
MAX9257GTL/V+T
Mfr. #:
Buy MAX9257GTL/V+T
Manufacturer:
Maxim Integrated
Description:
Serializers & Deserializers - Serdes Prog Serializer / Deserializer
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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