LAN9116-MD SMSC, LAN9116-MD Datasheet - Page 90

• Manufacturer Part Number: LAN9116-MD
• Description: Ethernet ICs Efficient Sngl Chip 10/100 Ethrnt
• Manufacturer: SMSC
• Type: Single Chip MAC and PHYr

Specifications of LAN9116-MD

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: 802.3
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.5 (07-11-08)
BITS
0
DESCRIPTION
Flow Control on Any Frame (FCANY). When this bit is set, the LAN9116
will assert back pressure, or transmit a pause frame when the AFC level is
reached and any frame is received. Setting this bit enables full-duplex flow
control when the LAN9116 is operating in full-duplex mode.
When this mode is enabled during half-duplex operation, the Flow Controller
does not decode the MAC address and will send a pause frame upon
receipt of a valid preamble (i.e., immediately at the beginning of the next
frame after the RX data FIFO level is reached).
When this mode is enabled during full-duplex operation, the Flow Controller
will immediately instruct the MAC to send a pause frame when the RX data
FIFO level is reached. The MAC will queue the pause frame transmission
for the next available window.
Setting this bit overrides bits [3:1] of this register.
[19:16]
Ah
Bh
Ch
Dh
Eh
Fh
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Table 5.5 Backpressure Duration Bit Mapping
100Mbs Mode
DATASHEET
100uS
150uS
200uS
250uS
300uS
350uS
400uS
450uS
500uS
550uS
600uS
10uS
15uS
25uS
50uS
5uS
90
BACKPRESSURE DURATION
Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller
10Mbs Mode
102.2uS
152.2uS
202.2uS
252.2uS
302.2uS
352.2uS
402.2uS
452.2uS
502.2uS
552.2uS
602.2uS
12.2uS
17.2uS
27.2uS
52.2uS
TYPE
7.2uS
R/W
SMSC LAN9116
DEFAULT
Datasheet
0