RTL8305S 데이터 시트보기 (PDF) - Realtek Semiconductor
부품명
상세내역
제조사
RTL8305S Datasheet PDF : 24 Pages
| |||
RTL8305S
5.4 LED Pins
Pin Name
LED_ACT[4:0]
LED_DPX[4:0]
LED_SPD[4:0]
Pin No.
119,116
111,108
104
118,115
110,107
103
120,117
113,109
105
Type
Description
O Active low (Link + Activity) LED pins.
O Active low (Fullduplex + Collision) LED pins.
O Active low Speed100 LED pins.
Default
1
1
1
5.5 Power Pins
Pin Name
TVDD
RVDD
AVDD
MVDD
VDD
RGND
TGND
AGND
MGND
GND
Pin No.
5,6,21
22,37
13,14,29
30,126
125
38
43,53,62
70,87,100
106,114
1,10,17
26,33
2,9,18
25,34
123
64
39,50,65
79,94,102
112,122
Type
P 3.3V Analog Transmit Power
P 3.3V Analog Receive Power
P 3.3V Analog Power
P 3.3V Internal RAM Power
P 3.3V Digital Power
P Analog Ground
P Analog Ground
P Analog GND
P Internal RAM GND
P Digital GND
Description
Default
5.6 Miscellaneous Pins
Pin Name
X1
X2
CK25MOUT
RESET#
IBREF
TESTCLK
TESTDATA
Pin No.
44
45
71
40
124
41
42
Type
Description
Default
I 25MHz crystal or oscillator clock input
O To crystal input. When using an oscillator this pin should be kept floating.
O 25MHz clock output
I Active low reset signal. To complete the reset function, this pin must be
asserted for at least 10ms. After reset, about 30ms is needed for the
RTL8305S to complete the internal test function and initialization.
A Control transmit output waveform Vpp. This pin should be grounded
through a 1.96KΩ resistor.
I Test clock
I/O Test data
5.7 Reserved Pins
Pin Name
RESERVED
Pin No. Type
Description
69
I This pin is reserved for internal use and should be left floating.
Default
1
2002/02/19
8
Rev. 1.2
Share Link: 