ADN2892(RevPrA) 查看數據表（PDF） - Analog Devices
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ADN2892 Datasheet PDF : 12 Pages
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ADN2892
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Preliminary Technical Data
AVCC 1
12 DRVCC
PIN
NIN
2
3
ADN2892A
Top View
11
10
OUTP
OUTN
AVEE 4
9 DRVEE
Figure 2. Pin Configuration
Note: There is an exposed pad on the bottom of the package that must be connected to the GND plane with filled vias.
Table 4. Pin Function Descriptions
Pin No.
Mnemonic
1
AVCC
2
PIN
3
NIN
4
AVEE
5
THRADJ
6
BW_SEL
7
LOS_INV
8
LOS
9
DRVEE
10
OUTN
11
OUTP
12
DRVCC
13
SQUELCH
14
RSSI_OUT
15
PD_VCC
16
PD_CATHODE
Exposed Pad Pad
I/O
Power
Input
Input
Power
Input
Input
Input
Output
Power
Output
Output
Power
Input
Output
Power
Output
Power
Description
Analog Power
Differential Data Input
Differential Data Input
Analog Ground
LOS Threshold Adjust Resistor
Rate Select: BW_SEL = 0 for 1x/2xFC, BW_SEL = 1 for 4xFC
LOS_INV=1 inverts the LOS output to be active low (for SFF).
LOS Detector Output
Output Buffer Ground
Differential Data Output
Differential Data Output
Output Buffer Power
Disable Outputs
Average Current Output
Power Input for RSSI Measurement
Photodiode Bias Voltage
Connect to Ground
Rev. PrA| Page 6 of 12
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