Datasheet
10 Maxim Integrated
Gigabit Multimedia Serial Link with Spread
Spectrum and Full-Duplex Control Channel
MAX9259/MAX9260
Typical Operating Characteristics
(V
DVDD
= V
AVDD
= V
IOVDD
= 1.8V (MAX9259), V
DVDD
= V
AVDD
= V
IOVDD
= 3.3V (MAX9260), T
A
= +25NC, unless otherwise noted.)
MAX9260 AC ELECTRICAL CHARACTERISTICS (continued)
(V
DVDD
= V
AVDD
= 3.0V to 3.6V, V
IOVDD
= 1.7V to 3.6V, R
L
= 100I Q1% (differential), T
A
= -40NC to +105NC, unless otherwise noted.
Typical values are at V
DVDD
= V
AVDD
= V
IOVDD
= 3.3V, T
A
= +25NC.)
Note 2: Minimum I
IN
due to voltage drop across the internal pullup resistor.
Note 3: Not production tested.
Note 4: Bit time = 1/(30 x f
RXCLKIN
) (BWS = 0), = 1/(40 x f
RXCLKIN
) (BWS = V
IOVDD
).
Note 5: Rising to rising edge jitter can be twice as large.
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
I
2
S OUTPUT TIMING
WS Jitter t
AJ-WS
t
WS
= 1/f
WS
, rising
(falling) edge to
falling (rising) edge
(Note 5)
f
WS
= 48kHz or
44.1kHz
0.4e - 3
x t
WS
0.5e - 3
x t
WS
nsf
WS
= 96kHz
0.8e - 3
x t
WS
1e - 3
x t
WS
f
WS
= 192kHz
1.6e - 3
x t
WS
2e - 3
x t
WS
SCK Jitter t
AJ-SCK
t
SCK
= 1/f
SCK
, ris-
ing edge to rising
edge
n
WS
= 16 bits,
f
WS
= 48kHz or 44.1kHz
13e - 3
x t
SCK
16e - 3
x t
SCK
ns
n
WS
= 24 bits,
f
WS
= 96kHz
39e - 3
x t
SCK
48e - 3
x t
SCK
n
WS
= 32 bits,
f
WS
= 192kHz
0.1
x t
SCK
0.13
x t
SCK
Audio Skew Relative to Video
ASK
Video and audio synchronized 3 x t
WS
4 x t
WS
µs
SCK, SD, WS Rise-and-Fall Time t
R
, t
F
20% to 80%
V
DCS
= V
IOVDD
, C
L
= 10pF 0.3 3.1 ns
V
DCS
= V
IOGND
, C
L
= 5pF 0.4 3.8 ns
SD, WS Valid Time Before SCK t
DVB
t
SCK
= 1/f
SCK
(Figure 21)
0.35
x t
SCK
0.5
x t
SCK
ns
SD, WS Valid Time After SCK t
DVA
t
SCK
= 1/f
SCK
(Figure 21)
0.35
x t
SCK
0.5
x t
SCK
ns
MAX9259 SUPPLY CURRENT
vs. PCLKIN FREQUENCY (24-BIT MODE)
MAX9259/60 toc01
PCLKIN FREQUENCY (MHz)
SUPPLY CURRENT (mA)
85654525
95
100
105
110
115
120
125
130
135
90
5 105
PREEMPHASIS =
0x0B TO 0x0F
PREEMPHASIS =
0x01 TO 0x04
PREEMPHASIS = 0x00
MAX9259 SUPPLY CURRENT
vs. PCLKIN FREQUENCY (32-BIT MODE)
MAX9259/60 toc02
PCLKIN FREQUENCY (MHz)
SUPPLY CURRENT (mA)
65503520
95
100
105
110
115
120
125
130
135
90
58
0
PREEMPHASIS =
0x0B TO 0x0F
PREEMPHASIS =
0x01 TO 0x04
PREEMPHASIS = 0x00
MAX9260 SUPPLY CURRENT
vs. PCLKOUT FREQUENCY (24-BIT MODE)
PCLKOUT FREQUENCY (MHz)
SUPPLY CURRENT (mA)
85654525
110
115
120
125
130
135
140
145
150
155
105
5 105
MAX9259/60 toc03
ALL EQUALIZER SETTINGS