LAN83C185-JT SMSC, LAN83C185-JT Datasheet - Page 12
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LAN83C185-JT
Manufacturer Part Number
LAN83C185-JT
Description
IC PHY 10/100 3.3V LP 64-TQFP
Manufacturer
SMSC
Datasheet
1.LAN83C185-JT.pdf
(60 pages)
Specifications of LAN83C185-JT
Controller Type
Ethernet Controller
Interface
MII
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
40mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-TQFP, 64-VQFP
Supply Voltage Range
2.97V To 3.63V
Digital Ic Case Style
TQFP
No. Of Pins
64
Operating Temperature Range
0°C To +70°C
Data Rate Max
100Mbps
Supply Voltage Max
3.6V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
638-1009
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN83C185-JT
Manufacturer:
Standard
Quantity:
2 077
Company:
Part Number:
LAN83C185-JT
Manufacturer:
ALTERA
Quantity:
513
Company:
Part Number:
LAN83C185-JT
Manufacturer:
Microchip Technology
Quantity:
10 000
Revision 0.8 (06-12-08)
PIN NO.
PIN NO.
PIN NO.
37
48
33
30
29
38
34
16
17
19
20
26
27
TX_ER
(TXD4)
CRS
RX_DV
RXD2
RXD3
TX_CLK
RX_CLK
SPEED100
LINKON
ACTIVITY
FDUPLEX
MDIO
MDC
SIGNAL NAME
SIGNAL NAME
SIGNAL NAME
Table 3.1 MII Signals (continued)
Table 3.3 Management Signals
High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Table 3.2 LED Signals
O
O
O
O
IO
I
I
I
O
O
O
O
O
O
TYPE
TYPE
TYPE
DATASHEET
12
MII Transmit Error: When driven high, the 4B/5B encode
process substitutes the Transmit Error code-group (/H/)
for the encoded data word. This input is ignored in
10BaseT operation.
In Symbol Interface (5B Decoding) mode, this signal
becomes the MII Transmit Data 4: the MSB of the 5-bit
symbol code-group.
Carrier Sense: Indicate detection of carrier.
Receive Data Valid: Indicates that recovered and
decoded data nibbles are being presented on RXD[3:0].
Receive Data 2: Bit 2 of the 4 data bits that sent by the
PHY in the receive path.
Receive Data 3: Bit 3 of the 4 data bits that sent by the
PHY in the receive path.
Transmit Clock: 25MHz in 100Base-TX mode. 2.5MHz in
10Base-T mode.
Receive Clock: 25MHz in 100Base-TX mode. 2.5MHz in
10Base-T mode.
LED1 – SPEED100 indication. Active indicates that the
selected speed is 100Mbps. Inactive indicates that the
selected speed is 10Mbps.
LED2 – LINK ON indication. Active indicates that the Link
(100Base-TX or 10Base-T) is on.
LED3 – ACTIVITY indication. Active indicates that there
is Carrier sense (CRS) from the active PMD.
LED4 – DUPLEX indication. Active indicates that the PHY
is in full-duplex mode.
Management Data Input/OUTPUT: Serial management
data input/output.
Management Clock: Serial management clock.
DESCRIPTION
DESCRIPTION
DESCRIPTION
SMSC LAN83C185
Datasheet