Datasheet

MAX3967A
270Mbps SFP LED Driver
_______________________________________________________________________________________ 5
EYE DIAGRAM (OPTICAL)
155Mbps
MAX3967 toc10
1ns/div
RECEIVER BW = 200MHz, V
CC
= 5.5V, T
A
= +85
°
C,
P
AVE
= -17.1dBm, PATTERN = 2
31
- 1 PRBS
EYE DIAGRAM (OPTICAL)
155Mbps
MAX3967 toc11
1ns/div
RECEIVER BW = 200MHz, V
CC
= 2.97V, T
A
= -40
°
C,
P
AVE
= -15.8dBm, PATTERN = 2
31
- 1 PRBS
0
2
1
4
3
5
6
0 102030405060708090
RANDOM JITTER
vs. TEMPERATURE
MAX3967 toc12
AMBIENT TEMPERATURE (
°
C)
RANDOM JITTER (ps
RMS
)
V
CC
= 5.0V
MINIMUM TEMPCO
V
CC
= 3.3V
MAXIMUM TEMPCO
TX_DISABLE NEGATE TIME
MAX3967 toc13
4ns/div
LED
OUTPUT
TX_DISABLE
t_on
TX_DISABLE ASSERT TIME
MAX3967 toc14
4ns/div
LED
OUTPUT
TX_DISABLE
t_off
Typical Operating Characteristics (continued)
(MAX3967AETG in Maxim evaluation board, V
CC
= +3.3V, PB1 = PB2 = V
EE
, PB3 = open, TC connected to TCNOM, R
MODSET
=
1kΩ, T
A
= +25°C, unless otherwise noted.)