參數(shù)資料
型號(hào)： DM9161A
廠商： Electronic Theatre Controls, Inc.
英文描述： 10/100 MBPS FAST ETHEMET 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(yè)數(shù)： 7/45頁(yè)
文件大小： 1206K
代理商： DM9161A
7
Preliminary
Version: DM9161A-DS-P04
Jan.19,2005
34
RXCLK
/10BTSER
O,
Z,
LI
(U)
Receive Clock
The received clock provides the timing reference for the transfer of the
RXDV, RXD, and RXER. RXCLK is provided by PHY. The PHY may
recover the RXCLK reference from the received data or it may derive the
RXCLK reference from a nominal clock
25MHz in 100Mbps MII mode, 2.5MHz in 10Mbps MII mode, 10MHz in
10Mbps GPSI (7-Wired) mode
10BTSER only support for 10M mode; (power up reset latch input)
0 = GPSI (7-Wired) mode in 10M mode
1 = MII mode in 10M mode
Carrier Sense Detect/ PHYAD[4]
Asserted high to indicate the presence of carrier due to receive or transmit
activities in half-duplex mode of 10BASE-T or 100BASE-TX. In repeater
mode or full-duplex mode, this signal is asserted high to indicate the
presence of carrier due to receive activity only
This pin is also used as PHYAD [4] (power up reset latch input)
PHY address sensing input pin
Collision Detection
Asserted high to indicate the detection of the collision conditions in
half-duplex mode of 10Mbps and 100Mbps. In full-duplex mode, this signal
is always logical 0
Reduced MII enable:
This pin is also used to select Normal MII or Reduced MII. (power up reset
latch input)
0= Normal MII (default)
1= Reduced MII
This pin is always pulled low except used as reduced MII
Receive Data Valid
Asserted high to indicate that the valid data is presented on the RXD [0:3]
Test mode control pin (power up reset latch input)
0 = normal operation (default)
1 = enable test mode
Receive Data Error/The Fifth RXD Data Bit of the 5B Symbol
Asserted high to indicate that an invalid symbol has been detected
In decoder bypass mode (bypass BP4B5B), RXER becomes RXD [4], the
fifth RXD data bit of the 5B symbol
This pin is also used to select Repeater or Node mode. (power up reset
latch input)
0 = Node Mode (default)
1 = Repeater Mode
I LED MODE Select
Reference LED function description
0: support Dual-LED
1: Normal LED
I
Reset
Active low input that initializes the DM9161A.
35
CRS
/PHYAD[4]
COL
/RMII
O,
Z,
LI
(D)
36
O,
Z,
LI
(D)
37
RXDV
/TESTMODE
O,
Z,
LI
(D)
38
RXER/RXD[4]
/RPTR
O,
Z,
LI
(D)
31
LEDMODE
40
RESET#
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM9161A_09 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
DM9161AE 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10/100 MBPS FAST ETHEMET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
DM9161AEP 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
DM9161B 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
DM9161BEP 制造商:DAVICOM 功能描述:IC TRX 10/100MBPS ENET PHY48LQFP 制造商:DAVICOM 功能描述:IC, TRX, 10/100MBPS, ENET PHY,48LQFP 制造商:DAVICOM 功能描述:IC, TRX, 10/100MBPS, ENET PHY,48LQFP; Data Rate:100Mbps; Ethernet Type:IEEE 802.3 / 802.3u; Supply Voltage Min:3.135V; Supply Voltage Max:3.465V; Digital IC Case Style:LQFP; No. of Pins:48; Interface Type:MII; Operating Temperature ;RoHS Compliant: Yes
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