LAN9303-ABZJ SMSC, LAN9303-ABZJ Datasheet - Page 48

• Manufacturer Part Number: LAN9303-ABZJ
• Description: IC ETHER SW 3PORT 16BIT 56QFN
• Manufacturer: SMSC

Specifications of LAN9303-ABZJ

• Controller Type: Ethernet Switch Controller
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 190mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-QFN
• Product: Ethernet Switches
• Standard Supported: Yes
• Data Rate: 10 Mbps/100 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 0.19 A (Typ)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• For Use With: 638-1095 - EVALUATION BOARD FOR LAN9303
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1082

Revision 1.4 (07-07-10)
STRAP NAME
speed_strap_1
duplex_strap_1
BP_EN_strap_1
FD_FC_strap_1
Table 4.2 Soft-Strap Configuration Strap Definitions (continued)
DESCRIPTION
Port 1 Speed Select Strap:
This strap may affect the default value of the following
register bits (x=1):
Refer to the respective register definition sections for
additional information.
Port 1 Duplex Select Strap: This strap affects the default
value of the following register bits (x=1):
Refer to the respective register definition sections for
additional information.
Port 1 Backpressure Enable Strap: Configures the
default value for the
(BP_EN_1)
(MANUAL_FC_1).
Port 1 Full-Duplex Flow Control Enable Strap: This strap
is used to configure the default value of the following
register bits (x=1):
This strap may affect the default value of the following
register bits (x=1):
Refer to the respective register definition sections for
additional information.
Speed Select LSB (PHY_SPEED_SEL_LSB)
Port x PHY Basic Control Register
(PHY_BASIC_CONTROL_x)
PHY Mode (MODE[2:0])
Modes Register (PHY_SPECIAL_MODES_x)
10BASE-T Full Duplex
the
(PHY_AN_ADV_x)
Duplex Mode (PHY_DUPLEX)
Control Register (PHY_BASIC_CONTROL_x)
PHY Mode (MODE[2:0])
Modes Register (PHY_SPECIAL_MODES_x)
10BASE-T Full Duplex
Negotiation Advertisement Register (PHY_AN_ADV_x)
Port 1 Full-Duplex Transmit Flow Control Enable
(TX_FC_1)
Enable (RX_FC_1)
Register (MANUAL_FC_1)
Asymmetric Pause
Advertisement Register (PHY_AN_ADV_x)
Port x PHY Auto-Negotiation Advertisement Register
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
bit of the
and
DATASHEET
Port 1 Full-Duplex Receive Flow Control
Port 1 Backpressure Enable
bit of the
bits of the
Port 1 Manual Flow Control Register
48
and
bit of the
bits of the
bits of the
10BASE-T Half Duplex
Port x PHY Auto-Negotiation
Port 1 Manual Flow Control
bit of the
Port x PHY Auto-
Port x PHY Special
Port x PHY Special
Port x PHY Basic
bit of the
bits of
SMSC LAN9303/LAN9303i
PIN / DEFAULT
VALUE
1b
1b
1b
1b
Datasheet