MAX9260 Maxim, MAX9260 Datasheet - Page 9

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

(V
(PARALLEL BIT RATE = 104MHz, 10m STP CABLE)
-10
-20
-30
-40
-50
-60
-70
-80
155
150
145
140
135
130
125
120
115
110
105
(MAX9259 SPREAD ON, MAX9260 SPREAD OFF)
DVDD
0
39
vs. PCLKOUT FREQUENCY (32-BIT MODE)
5
f
ALL EQUALIZER SETTINGS
PCLKOUT
0% SPREAD
SERIAL LINK SWITCHING PATTERN
400.0mV
-400.0mV
= V
OUTPUT POWER SPECTRUM
MAX9260 SUPPLY CURRENT
40
vs. PCLKOUT FREQUENCY
AVDD
20
WITHOUT PREEMPHASIS
PCLKOUT FREQUENCY (MHz)
PCLKOUT FREQUENCY (MHz)
2% SPREAD
Gigabit Multimedia Serial Link with Spread
= 42MHz
Spectrum and Full-Duplex Control Channel
41
= V
35
_______________________________________________________________________________________
IOVDD
42
4% SPREAD
50
43
0.5% SPREAD
= 1.8V (MAX9259), V
52.00ps/div
MAX9259/60 toc07
65
3.12Gbps
44
45
80
(PARALLEL BIT RATE = 104MHz, 10m STP CABLE)
180
170
160
150
140
130
120
110
100
-10
-20
-30
-40
-50
-60
-70
-80
(MAX9260 SPREAD ON, MAX9259 SPREAD OFF)
0
Typical Operating Characteristics (continued)
DVDD
vs. PCLKOUT FREQUENCY (24-BIT MODE)
39
5
f
SERIAL LINK SWITCHING PATTERN
250.0mV
-250.0mV
0% SPREAD
PCLKOUT
MAX9260 SUPPLY CURRENT
= V
2%, 4% SPREAD
OUTPUT POWER SPECTRUM
40
WITH 14dB PREEMPHASIS
vs. PCLKOUT FREQUENCY
25
PCLKOUT FREQUENCY (MHz)
PCLKOUT FREQUENCY (MHz)
2% SPREAD
AVDD
= 42MHz
41
45
= V
42
IOVDD
4% SPREAD
65
NO SPREAD
43
52.00ps/div
= 3.3V (MAX9260), T
MAX9259/60 toc08
85
3.12Gbps
44
105
45
180
170
160
150
140
130
120
110
100
120
100
-10
-20
-30
-40
-50
-60
-70
-80
(MAX9259 SPREAD ON, MAX9260 SPREAD OFF)
80
60
40
20
0
0
A
18.5
vs. PCLKOUT FREQUENCY (32-BIT MODE)
5
0
= +25NC, unless otherwise noted.)
MAXIMUM PCLKIN FREQUENCY vs.
0% SPREAD
f
OPTIMUM PE/EQ
NO PE, EQS = LOW
BER CAN BE < 10
CABLE LENGTHS LESS THAN 10m
PCLKOUT
STP CABLE LENGTH (BER < 10
NO PE, EQS = HIGH
19.0
MAX9260 SUPPLY CURRENT
2%, 4% SPREAD
OUTPUT POWER SPECTRUM
vs. PCLKOUT FREQUENCY
20
SETTINGS
PCLKOUT FREQUENCY (MHz)
PCLKOUT FREQUENCY (MHz)
2% SPREAD
5
= 20MHz
19.5
CABLE LENGTH (m)
35
-12
20.0
FOR
10
4% SPREAD
50
20.5
NO SPREAD
0.5% SPREAD
15
65
21.0
-9
)
21.5
80
20
9