LAN9215-MT SMSC, LAN9215-MT Datasheet - Page 19

• Manufacturer Part Number: LAN9215-MT
• Description: CONTROLLER, ENET, NON-PCI, 100TQFP
• Manufacturer: SMSC

Specifications of LAN9215-MT

• Data Rate: 100Mbps
• No. Of Ports: 2
• Ethernet Type: IEEE 802.3 / 802.3u
• Supply Current: 40mA
• Supply Voltage Range: 2.97V To 3.63V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: TQFP
• Interface Type: HBI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Highly Efficient 10/100 Ethernet Controller with HP Auto-MDIX
SMSC LAN9215
PIN
NO.
3,65
1,66
11
7
4
8
NAME
Reference Ground
Reference Power
Note 2.1
Core Voltage
Core Ground
PLL Ground
Decoupling
PLL Power
Please refer to the SMSC application note AN 12.5 titled “Designing with the LAN9118 -
Getting Started”. It is also important to note that this application note applies to the whole
SMSC LAN9118 family of Ethernet controllers. However, subtle differences may apply.
Table 2.5 System and Power Signals (continued)
SYMBOL
GND_CORE
VDD_CORE
VDD_REF
VDD_PLL
VSS_REF
VSS_PLL
DATASHEET
BUFFER
TYPE
19
P
P
P
P
P
P
NUM
PINS
2
2
1
1
1
1
DESCRIPTION
1.8 V from internal core regulator.
Both pins must be connected
together externally and then tied to a
10uF 0.1-Ohm ESR capacitor, in
parallel with a 0.01uF capacitor to
Ground next to each pin. See
Note 2.1
Ground for internal digital logic
1.8V Power from the internal PLL
regulator. This external pin must be
connected to a 10uF 0.1-Ohm ESR
capacitor, in parallel with a 0.01uF
capacitor to Ground. See
GND for the PLL
Connected to 3.3v power and used
as the reference voltage for the
internal PLL
Ground for internal PLL reference
voltage
Revision 1.2 (03-29-06)
Note 2.1