max9247etmt Maxim Integrated Products, Inc., max9247etmt Datasheet - Page 5

• Manufacturer Part Number: max9247etmt
• Description: Max9247 27-bit, 2.5mhz-to-42mhz Dc-balanced Lvds Serializer
• Manufacturer: Maxim Integrated Products, Inc.

(V
CC_
70
60
50
40
30
20
10
0
= +3.3V, R
0
SUPPLY CURRENT vs. FREQUENCY
WORST-CASE PATTERN
10
WITH PREEMPHASIS
L
FREQUENCY (MHz)
WITHOUT PREEMPHASIS
= 100Ω, T
_______________________________________________________________________________________
20
1.00E-14
1.00E-13
1.00E-12
1.00E-11
1.00E-10
30
0
A
CATS CABLE
REFCLK = 42MHz
840Mbps DATA RATE
FOR CABLE LENGTH < 10m
BER < 10
BIT-ERROR RATE vs. CABLE LENGTH
= +25°C, unless otherwise noted.)
2
40
12
CAT5 CABLE LENGTH (m)
4
100mV/div
6
8
DC-Balanced LVDS Serializer
EYE DIAGRAM WITHOUT PREEMPHASIS
PRE = LOW
REFCLK = 42MHz
10
12
27-Bit, 2.5MHz-to-42MHz
200ps/div
GND
Typical Operating Characteristics
2 METER CAT5 CABLE
100Ω TERMINATION
45
40
35
30
25
20
15
10
5
vs. FREQUENCY BIT-ERROR RATE < 10E-9
0
2
4
100mV/div
6
CABLE LENGTH (m)
CABLE LENGTH
8
10
REFCLK = 42MHz
PRE = HIGH
12
EYE DIAGRAM WITH PREEMPHASIS
14
16
18
200ps/div
20
2 METER CAT5 CABLE
GND
100Ω TERMINATION
5