MAX9268 Maxim, MAX9268 Datasheet - Page 5

• Manufacturer Part Number: MAX9268
• Description: The MAX9268 deserializer utilizes Maxim's gigabit multimedia serial link (GMSL) technology
• Manufacturer: Maxim

AC ELECTRICAL CHARACTERISTICS (continued)
(V
Typical values are at V
Note 2: Minimum I
Note 3: Measured in serial link bit times. Bit time = 1/(30 x f
Note 4: Rising to rising-edge jitter can be twice as large.
LVDS Output Pulse Position
LVDS Output Enable Time
LVDS Output Disable Time
Deserializer Delay
Reverse Control-Channel Output
Rise Time
Reverse Control-Channel Output
Fall Time
Lock Time
Power-Up Time
I
WS Jitter
SCK Jitter
Audio Skew Relative to Video
SCK, SD, WS Rise-and-Fall Time
SD, WS Valid Time Before SCK
SD, WS Valid Time After SCK
2
AVDD
S OUTPUT TIMING
= V
V
IOVDD
PARAMETER
DVDD
Gigabit Multimedia Serial Link Deserializer
.
= 3.0V to 3.6V, V
IN
_______________________________________________________________________________________
due to voltage drop across the internal pullup resistor.
AVDD
= V
DVDD
IOVDD
SYMBOL
t
t
= V
t
AJ-SCK
PPOSN
t
t
t
AJ-WS
LOCK
t
t
t
LVEN
LVDS
t
R,
DVB
DVA
t
t
ASK
= 1.7V to 3.6V, R
SD
t
PU
t
R
F
IOVDD
t
F
= 3.3V, T
N = 0 to 6, t
1/f
f
104MHz
(Figure 7)
From the last bit of the enable UART
packet to V
From the last bit of the enable UART
packet to V
Figure 8 (Note 4)
No forward-channel data transmission
(Figure 1)
No forward-channel data transmission
(Figure 1)
Figure 9
Figure 10
t
rising (falling)
edge to falling
(rising) edge
(Note 5)
t
rising edge to
rising edge
Video and audio synchronized
20% to 80%
t
t
TXCLKOUT_
WS
SCK
SCK
SCK
TXCLKOUT_
= 1/f
with LVDS System Interface
= 1/f
= 1/f
= 1/f
L
A
WS
= 100Ω Q1% (differential), T
SCK
SCK
SCK
= +25NC.)
TXCLKOUT_
OS
OS
,
CLK
=
,
,
(Figure 11)
(Figure 11)
CONDITIONS
= 1125mV
= 0V
=
f
f
f
n
48kHz or 44.1kHz
n
96kHz
n
f
C
C
WS
WS
WS
WS
WS
WS
WS
L
L
f
f
f
f
TXCLKOUT_
TXCLKOUT_
TXCLKOUT_
TXCLKOUT_
= 10pF, DCS = 1
= 5pF, DCS = 0
= 48kHz or 44.1kHz
= 96kHz
= 192kHz
= 192kHz
) for BWS = GND. Bit time = 1/(40 x f
= 16 bits, f
= 24 bits, f
= 32 bits,
= 12.5MHz
= 33MHz
= 78MHz
= 104MHz
WS
WS
=
=
A
= -40NC to +105NC, unless otherwise noted.
N/7 x t
N/7 x t
N/7 x t
N/7 x t
0.35 x
0.35 x
t
MIN
180
180
t
- 250
- 200
- 125
- 100
0.3
0.4
SCK
SCK
CLK
CLK
CLK
CLK
3 x t
0.4e
0.8e
1.6e
x t
x t
13e
39e
x t
N/7 x
N/7 x
N/7 x
N/7 x
x t
x t
x t
0.5 x
0.5 x
t
t
TYP
t
t
t
t
SCK
SCK
CLK
CLK
CLK
CLK
0.1
SCK
SCK
SCK
WS
WS
WS
TXCLKOUT_
WS
-3
-3
-3
-3
-3
N/7 x t
N/7 x t
N/7 x t
N/7 x t
+ 250
+ 200
+ 125
+ 100
4 x t
x t
x t
x t
0.5e
x t
x t
x t
16e
48e
MAX
3540
0.13
1e
2e
100
100
400
400
3.6
4.1
3.1
3.8
SCK
SCK
SCK
WS
WS
WS
-3
-3
CLK
CLK
CLK
CLK
WS
-3
-3
-3
) for V
UNITS
Bits
ms
ms
ps
BWS
Fs
Fs
ns
ns
ns
ns
Fs
ns
ns
ns
5
=