LAN9211-ABZJ SMSC, LAN9211-ABZJ Datasheet - Page 57

• Manufacturer Part Number: LAN9211-ABZJ
• Description: IC ETHERNET CTLR SGL CHIP 56-QFN
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN9211-ABZJ

• Controller Type: Ethernet Controller
• Interface: Serial EEPROM
• Voltage - Supply: 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-QFN
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: IEEE 802.3 or IEEE 802.3u
• Data Rate: 10 Mbps or 100 Mbps
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3.3 V
• Supply Current (max): 86 mA
• Maximum Operating Temperature: + 70 C
• Ethernet Connection Type: 100BASE-TX or 10BASE-T
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• No. Of Ports: 2
• Ethernet Type: IEEE 802.3 / 802.3u
• Interface Type: HBI
• Supply Current: 86mA
• Supply Voltage Range: 2.97V To 3.63V
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1049-6

High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support
Datasheet
SMSC LAN9211
3.12.6.2
TX Command 'A'
Buffer End Alignment = 0
Data Start Offset = 6
First Segment = 1
Last Segment = 1
Buffer Size =183
TX Command 'B'
Packet Length = 183
TX Example 2
In this example, a single 183-Byte Ethernet packet will be transmitted. This packet is in a single buffer
as follows:
Figure 3.16, "TX Example 2"
how data is passed to the TX data FIFO. Note that the packet resides in a single TX Buffer, therefore
both the FS and LS bits are set in TX command ‘A’.
2-Byte “Data Start Offset”
183-Bytes of payload data
4-Byte “Buffer End Alignment”
31
Ethernet Controller
Data Written to the
6-Byte Data Start Offset
183-Byte Payload Data
TX Command 'A'
TX Command 'B'
illustrates the TX command structure for this example, and also shows
Figure 3.16 TX Example 2
3B End Padding
DATASHEET
57
0
NOTE: Extra bytes between buffers
are not transmitted
Data Passed to the
183-Byte Payload Data
TX Data FIFO
TX Command 'B'
TX Command 'A'
Revision 2.7 (03-15-10)