MAX9260 Maxim, MAX9260 Datasheet - Page 8

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MAX9260

Manufacturer Part Number
MAX9260
Description
The MAX9259/MAX9260 chipset presents Maxim's gigabit multimedia serial link (GMSL) technology
Manufacturer
Maxim
Datasheet

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(V
Gigabit Multimedia Serial Link with Spread
Spectrum and Full-Duplex Control Channel
MAX9260 AC ELECTRICAL CHARACTERISTICS (continued)
(V
Typical values are at V
Note 2: Minimum I
Note 3: Not production tested.
Note 4: Bit time = 1/(30 x f
Note 5: Rising to rising edge jitter can be twice as large.
8
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
DVDD
DVDD
S OUTPUT TIMING
135
130
125
120
115
110
105
100
______________________________________________________________________________________
95
90
5
vs. PCLKIN FREQUENCY (24-BIT MODE)
= V
= V
PARAMETER
AVDD
AVDD
MAX9259 SUPPLY CURRENT
PREEMPHASIS =
0x0B TO 0x0F
25
PCLKIN FREQUENCY (MHz)
= 3.0V to 3.6V, V
= V
IN
45
IOVDD
due to voltage drop across the internal pullup resistor.
DVDD
PREEMPHASIS = 0x00
65
RXCLKIN
= 1.8V (MAX9259), V
= V
PREEMPHASIS =
0x01 TO 0x04
AVDD
85
IOVDD
) (BWS = 0), = 1/(40 x f
SYMBOL
t
t
AJ-SCK
= V
AJ-WS
t
t
t
105
ASK
R
DVB
DVA
= 1.7V to 3.6V, R
, t
IOVDD
F
135
130
125
120
115
110
105
100
t
(falling) edge to
falling (rising) edge
(Note 5)
t
edge to rising edge
Video and audio synchronized
20% to 80%
t
t
DVDD
= 3.3V, T
95
90
WS
SCK
SCK
SCK
5
vs. PCLKIN FREQUENCY (32-BIT MODE)
= 1/f
= 1/f
= 1/f
= 1/f
= V
MAX9259 SUPPLY CURRENT
PREEMPHASIS =
L
WS
0x0B TO 0x0F
A
20
AVDD
SCK
SCK
SCK
= 100I Q1% (differential), T
RXCLKIN
PCLKIN FREQUENCY (MHz)
= +25NC.)
, rising
, rising
(Figure 21)
(Figure 21)
CONDITIONS
= V
V
V
35
DCS
DCS
) (BWS = V
IOVDD
PREEMPHASIS = 0x00
f
44.1kHz
f
f
n
f
n
f
n
f
Typical Operating Characteristics
= V
= V
WS
WS
WS
WS
WS
WS
50
WS
WS
WS
PREEMPHASIS =
0x01 TO 0x04
= 48kHz or 44.1kHz
IOVDD
IOGND
= 48kHz or
= 96kHz
= 192kHz
= 96kHz
= 192kHz
= 3.3V (MAX9260), T
= 16 bits,
= 24 bits,
= 32 bits,
65
IOVDD
, C
, C
L
L
80
= 10pF
).
= 5pF
A
= -40NC to +105NC, unless otherwise noted.
155
150
145
140
135
130
125
120
115
110
105
x t
x t
A
vs. PCLKOUT FREQUENCY (24-BIT MODE)
0.35
0.35
MIN
5
0.3
0.4
= +25NC, unless otherwise noted.)
SCK
SCK
ALL EQUALIZER SETTINGS
MAX9260 SUPPLY CURRENT
25
PCLKOUT FREQUENCY (MHz)
0.4e - 3
0.8e - 3
1.6e - 3
3 x t
13e - 3
39e - 3
x t
x t
x t
x t
x t
x t
x t
x t
TYP
0.1
0.5
0.5
SCK
SCK
SCK
SCK
SCK
WS
WS
WS
WS
45
0.5e - 3
4 x t
16e - 3
48e - 3
x t
x t
x t
1e - 3
2e - 3
x t
x t
x t
MAX
0.13
3.1
3.8
65
SCK
SCK
SCK
WS
WS
WS
WS
85
UNITS
ns
ns
µs
ns
ns
ns
ns
105

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