參數(shù)資料
型號: DM9161E
廠商: Electronic Theatre Controls, Inc.
英文描述: 10/100 Mbps FAST ETHERNET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
中文描述: 10/100 Mbps快速以太網(wǎng)物理層單芯片收發(fā)器
文件頁數(shù): 9/47頁
文件大?。?/td> 561K
代理商: DM9161E
DM9161
10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
Final 9
Version: DM9161-DS-F02
May 10,2002
14
CABLESTS
/LINKSTS
O,
LI
(D)
Cable Status or Link Status
This pin is used to indicate the status of the cable connection when power
up reset latch low (Default)
0 = Without cable connection
1 = With cable connection
This pin is used to indicate the status of the Link connection when power
up reset latch high
0 = Without link
1 = With link
5.5 Bias and Clock, 4 pins
Pin No.
47
48
42
43
Pin Name
BGRESG
BGRES
XT2
XT1
I/O
P
O
I/O Crystal Output; REF_CLK input for RMII mode
I
Crystal Input
Description
Bandgap Ground
Bandgap Voltage Reference Resistor 6.8K ohm
5.6 Power, 13 pins
Pin No.
1,2
9
5
6
46
23,30,39,41
15,33,44
Pin Name
AVDD
AVDD
AGND
AGND
AGND
DVDD
DGND
I/O
P
P
P
P
P
P
P
Description
Analog Receive Power
Analog Transmit Power
Analog Receive Ground
Analog Transmit Ground
Analog Substrate Ground
Digital Power
Digital Ground
5.7 Table A
OP2
OP1
OP0
Function
0
0
0
Dual Speed 100/10 HDX
0
0
1
Reserved
0
1
0
Reserved
0
1
1
Manually Select 10TX HDX
1
0
0
Manually Select 10TX FDX
1
0
1
Manually Select 100TX HDX
1
1
0
Manually Select 100TX FDX
1
1
1
Auto-negotiation Enables All Capabilities
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