參數資料
型號: MAX3289CUE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 其它接口
英文描述: 3.0V to 5.5V, 1.25Gbps/2.5Gbps LAN Laser Drivers
中文描述: SPECIALTY INTERFACE CIRCUIT, DSO16
封裝: TSSOP-16
文件頁數: 4/28頁
文件大?。?/td> 1446K
代理商: MAX3289CUE
M
3.0V to 5.5V, 1.25Gbps/2.5Gbps
LAN Laser Drivers
4
_______________________________________________________________________________________
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
POR DELAY vs. C
PORDLY
M
CAPACITANCE (pF)
D
μ
s
10,000
100,000
1
10
100
1000
100
1000
10,000
10
100,000
FLTDLY DURATION vs. C
FLTDLY
M
CAPACITANCE (pF)
D
μ
s
10,000
1
10
100
1000
100
1000
10,000
10
1
Note 1:
Common-anode configuration refers to a configuration where POL = GND,
POL
= V
CC
, and an NPN device is used to set
the laser bias current. Common-cathode configuration refers to a configuration where POL = V
CC
,
POL
= GND, and a PNP
device is used to set the laser bias current.
Note 2:
Deterministic jitter measured with a repeating K28.5 bit pattern 00111110101100000101. Deterministic jitter is the peak-to-
peak deviation from the ideal time crossings per ANSI X3.230, Annex A.
Note 3:
For Fibre Channel and Gigabit Ethernet applications, the peak-to-peak random jitter is 14.1 times the RMS jitter.
Note 4:
Delay from a fault on MD until FAULT is asserted high.
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.0V to +5.5V, T
A
= 0°C to +70°C, unless otherwise noted. Typical values are at V
CC
= +3.3V, R
TC
= open and T
A
= +25°C;
see Figure 1a.)
MAX3286/MAX3296 only, Figure 1b,
C
FLTDLY
= open
C
FLTDLY
= 270pF
C
FLTDLY
= 0
MAX3286/MAX3296 only, Figure 1b
MAX3286/MAX3296 only, Figure 1b
CONDITIONS
ns
6
10
t
EN_RESET
EN or
EN
Minimum Pulse Width
Required to Reset a Latched
Fault
100
140
μs
0.2
1
t
FLTDLY
FLTDLY Duration
μs
3.5
5.5
t
SHUTDN
SHDNDRV Asserted after EN =
Low or
EN
= High
μs
1
2
t
RESET
FAULT Reset after EN,
EN
, or
POR Transition
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
EYE DIAGRAM
M
50ps/div
2.5Gbps, 1310nm LASER, 2
7
- 1 PRBS, I
MOD
= 15mA
MAX3286/MAX3296 only, Figure 1b,
C
FLTDLY
= 0.01μF
6
μs
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