參數(shù)資料
型號: MAX3740ETG
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 其它接口
英文描述: 3.2Gbps SFP VCSEL Driver with Diagnostic Monitors
中文描述: SPECIALTY INTERFACE CIRCUIT, QCC24
封裝: 4 X 4 X 0.80 MM, QFN-24
文件頁數(shù): 11/14頁
文件大?。?/td> 818K
代理商: MAX3740ETG
M
3.2Gbps SFP VCSEL Driver with Diagnostic
Monitors
______________________________________________________________________________________
11
BIASMON
PWRMON
0.8V
VCC - 0.2V
0.8V
POR
R-S LATCH
BIAS
TX_DISABLE
TX_DISABLE
ENABLE
HIGH-CURRENT FAULT
HIGH-POWER FAULT
SAFETY CIRCUIT
VBIAS FAULT
R
Q
S
FAULT
OPEN-
DRAIN
NMOS
MAX3740
Figure 2. Safety Circuit
V
CC
IN+
IN-
OUT-
OUT+
PEAKSET
R
PEAKSET
CURRENT AMPLIFIER
30x
ENABLE
100
R
OUT-
R
OUT+
MODULATION
CURRENT
GENERATION
PEAKING
CONTROL
CURRENT
SWITCH
R
TC
R
MODSET
INPUT BUFFER
TC1
TC2
MODSET
SQUELCH
SIGNAL
DETECT
MAX3740
TEMPERATURE
COMPENSATION
1V
Figure 3. Modulation Circuit
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