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參數(shù)資料
| 型號(hào)： | PD69101ILQ |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, PQCC24 |
| 封裝： | 4 X 5 MM, ROHS COMPLIANT, PLASTIC, QFN-24 |
| 文件頁(yè)數(shù)： | 16/18頁(yè) |
| 文件大?。?/td> | 448K |
| 代理商： | PD69101ILQ |
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1 Port PSE PoE PD69101 Controller
PIN
PIN NAME
PIN TYP E
DESCRIPTION
24
STD_DET / LEGACY Digital Input
User input pin to set chip mode of operation.
“1”: DVDD = IEEE802.3af compliant resistor detection only
“0”: DGND = AF / AT Detection and Legacy (non-standard)
line detection
WWW
.
Additional Pin Description and Notes
Note
:
Microse
m
i
“0” = Connect to DGND
“1” = Connect to DVDD
CURRENT_SET
and AF/AT pins determine the typical PD Load output current as detailed in the following coding:
AT/AF
PIN
CURRENT_SET
PIN
CONTINUE MAX
CURRENT
I CUT [M A]
TYPICAL I
LIM
[M A]
.CO
M
IEEE802. 3
0
350
425
AF mode (standard)
1
0
600
722
AT mode (standard)
1
720
874
AT mode (high power)
0
1
1000
1200
AT mode (extra high power)
Configuration / Mode of Operation Coding:
MODE 0
MODE 1
MODE
DESCRIPTION
Standard Operation POE Mode – LED0 and LED1
Outputs are used for Direct LED Drive as listed below
0
Normal operation Mode
Standard Operation POE Mode – LED0 and LED1
are used to Continuously Streaming Out Internal
Logic Signals for POE Monitoring
0
1
Serial Monitoring Mode
1
0
Test Logic Mode
Internal IC Logic Test Mode –
Used in production only
1
JTAG Mode
Internal IC Logic Test Mode –
Used in production only
LED I/Os Behavior
LED pin is a high voltage Open Drain output pin.
LED pin is an Active Low (SINK) pin
LED is “ON” when I/O is pulled Low.
PD69101
Copyright 2009
Microsemi
Rev. 1.1, 08-March-10
Analog Mixed Signal Group
2381 Morse Avenue, Irvine, CA 92614, USA; Within the USA: (800) 713-4113, Outside the USA: (949) 221-7100 Fax: (949) 756-0308
7
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| PD69101ILQ-TR | 制造商:Microsemi Corporation 功能描述:POE PD - Tape and Reel 制造商:Microsemi Corporation 功能描述:1 PORT PSE POE PD69101 CONTROLLER |
| PD69104AILQ | 制造商:Microsemi Corporation 功能描述: |
| PD69104B1F | 制造商:Microsemi Corporation 功能描述:PD69104B1F - Bulk |
| PD69104BILQ | 制造商:Microsemi Corporation 功能描述: |
| PD69104BILQ-TR | 制造商:Microsemi Corporation 功能描述:POE PD - Tape and Reel 制造商:Microsemi Corporation 功能描述:IC PSE POE MANAGER 4P 48QFN |
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